Wacatac.H!ml found by Microsoft Defender but not anything else


Lamberto Vitali

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Windows 11 Professional (not the cut down rubbish)
I was running a program called H2testw, which does a disk scan of USB memory sticks. Suddenly Microsoft Defender began preventing it reading back it's test files, claiming they were infected with Wacatac.H!ml, but this has never happened before, I've used the program for about a year with no problems. I told Defender to scan the whole computer, and nothing was found anywhere else. The USB stick or H2testw was creating the virus somehow. I tried a different known good stick incase I'd received a dodgy stick, but it found it there too. I put AVG on instead, and it claimed there was nothing wrong on any of them. What gives?
 

My Computer

System One

  • OS
    Windows 11 Professional (not the cut down rubbish)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home built, of course
    CPU
    Ryzen 9 3900XT (on this one anyway, I have 8)
    Motherboard
    MSI X470 Gaming Plus Max
    Memory
    72G and 72GB and 64GB and 32GB and 32GB and 8GB and 8GB and 8GB
    Graphics Card(s)
    Fury and 12 Tahitis
    Sound Card
    People still use cards for those?
    Monitor(s) Displays
    7 of them.
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    All sorts.
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    1TB NVME, 4TB rust spinner
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    Several kW
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    Unimportant
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    Big Zalman 6 inch thing
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    Really?
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    32Mbit/7Mbit
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    AVG
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    [Crosses legs] Exactly what info are you looking for?
Most anti-malware programs use a system called heuristics (as well as scanning for the thousands of known defined malware) where certain "rules" will trigger a result. Not all antimalware programs are the same.

In the case of this result
 

My Computers

System One System Two

  • OS
    Windows 11 22H2 (latest update ... forever anal)
    Computer type
    PC/Desktop
    Manufacturer/Model
    HP Slim S01
    CPU
    Intel i5-9400
    Memory
    8GB
    Graphics Card(s)
    NVIDIA GeForce GT730
    Sound Card
    OOBE
    Monitor(s) Displays
    Acer 32"
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    1920x1080
    Hard Drives
    2 x 1TB SSDs
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    OOBE
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    OOBE
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    OOBE
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    Logitech wireless
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    Logitech wireless
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    Classic Australian w.a.p.
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    Brave
    Antivirus
    KIS
  • Operating System
    Windows 11 Pro (latest upadte ... anally always)
    Computer type
    Laptop
    Manufacturer/Model
    HP Pavillion 15
    CPU
    i7-1165G7 @ 2.80GHz
    Graphics card(s)
    Intel Iris Xe Graphics
    Hard Drives
    Samsung NVMe 512GB
    + numerous/multiple SSD Type C USB enclosures
    Internet Speed
    NBN FTTN 50
    Browser
    Brave
    Antivirus
    KIS
Most of those results suggest it's a virus. One (from reddit) says it's usually false positive.

Ridiculous thing number 1: it was a test data file to see if the USB stick read it back correctly. Not code at all.
Ridiculous thing number 2: Microsoft Defender didn't let me ignore it.

Defender removed, permanently, it's as rubbish as it always has been. It used to only detect a third of known viruses, now they've gone too far the other way. Typical MS, redesigning until it breaks. Back to AVG we go.
 

My Computer

System One

  • OS
    Windows 11 Professional (not the cut down rubbish)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home built, of course
    CPU
    Ryzen 9 3900XT (on this one anyway, I have 8)
    Motherboard
    MSI X470 Gaming Plus Max
    Memory
    72G and 72GB and 64GB and 32GB and 32GB and 8GB and 8GB and 8GB
    Graphics Card(s)
    Fury and 12 Tahitis
    Sound Card
    People still use cards for those?
    Monitor(s) Displays
    7 of them.
    Screen Resolution
    All sorts.
    Hard Drives
    1TB NVME, 4TB rust spinner
    PSU
    Several kW
    Case
    Unimportant
    Cooling
    Big Zalman 6 inch thing
    Keyboard
    Really?
    Mouse
    Yes
    Internet Speed
    32Mbit/7Mbit
    Browser
    Opera
    Antivirus
    AVG
    Other Info
    [Crosses legs] Exactly what info are you looking for?
Most of those results suggest it's a virus. One (from reddit) says it's usually false positive.

Ridiculous thing number 1: it was a test data file to see if the USB stick read it back correctly. Not code at all.
Ridiculous thing number 2: Microsoft Defender didn't let me ignore it.

Defender removed, permanently, it's as rubbish as it always has been. It used to only detect a third of known viruses, now they've gone too far the other way. Typical MS, redesigning until it breaks. Back to AVG we go.



Might want to give Bitdefedner free a try... I've been using their paid version for 10 years.

 
Last edited:

My Computers

System One System Two

  • OS
    Win 11 Home ♦♦♦22631.3880 ♦♦♦♦♦♦♦23H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Built by Ghot® [May 2020]
    CPU
    AMD Ryzen 7 3700X
    Motherboard
    Asus Pro WS X570-ACE (BIOS 4702)
    Memory
    G.Skill (F4-3200C14D-16GTZKW)
    Graphics Card(s)
    EVGA RTX 2070 (08G-P4-2171-KR)
    Sound Card
    Realtek ALC1220P / ALC S1220A
    Monitor(s) Displays
    Dell U3011 30"
    Screen Resolution
    2560 x 1600
    Hard Drives
    2x Samsung 860 EVO 500GB,
    WD 4TB Black FZBX - SATA III,
    WD 8TB Black FZBX - SATA III,
    DRW-24B1ST CD/DVD Burner
    PSU
    PC Power & Cooling 750W Quad EPS12V
    Case
    Cooler Master ATCS 840 Tower
    Cooling
    CM Hyper 212 EVO (push/pull)
    Keyboard
    Ducky DK9008 Shine II Blue LED
    Mouse
    Logitech Optical M-100
    Internet Speed
    300/300
    Browser
    Firefox (latest)
    Antivirus
    Bitdefender Internet Security
    Other Info
    Speakers: Klipsch Pro Media 2.1
  • Operating System
    Windows XP Pro 32bit w/SP3
    Computer type
    PC/Desktop
    Manufacturer/Model
    Built by Ghot® (not in use)
    CPU
    AMD Athlon 64 X2 5000+ (OC'd @ 3.2Ghz)
    Motherboard
    ASUS M2N32-SLI Deluxe Wireless Edition
    Memory
    TWIN2X2048-6400C4DHX (2 x 1GB, DDR2 800)
    Graphics card(s)
    EVGA 256-P2-N758-TR GeForce 8600GT SSC
    Sound Card
    Onboard
    Monitor(s) Displays
    ViewSonic G90FB Black 19" Professional (CRT)
    Screen Resolution
    up to 2048 x 1536
    Hard Drives
    WD 36GB 10,000rpm Raptor SATA
    Seagate 80GB 7200rpm SATA
    Lite-On LTR-52246S CD/RW
    Lite-On LH-18A1P CD/DVD Burner
    PSU
    PC Power & Cooling Silencer 750 Quad EPS12V
    Case
    Generic Beige case, 80mm fans
    Cooling
    ZALMAN 9500A 92mm CPU Cooler
    Mouse
    Logitech Optical M-BT96a
    Keyboard
    Logitech Classic Keybooard 200
    Internet Speed
    300/300
    Browser
    Firefox 3.x ??
    Antivirus
    Symantec (Norton)
    Other Info
    Still assembled, still runs. Haven't turned it on for 13 years?

My Computers

System One System Two

  • OS
    Windows 11 22H2 (latest update ... forever anal)
    Computer type
    PC/Desktop
    Manufacturer/Model
    HP Slim S01
    CPU
    Intel i5-9400
    Memory
    8GB
    Graphics Card(s)
    NVIDIA GeForce GT730
    Sound Card
    OOBE
    Monitor(s) Displays
    Acer 32"
    Screen Resolution
    1920x1080
    Hard Drives
    2 x 1TB SSDs
    PSU
    OOBE
    Case
    OOBE
    Cooling
    OOBE
    Keyboard
    Logitech wireless
    Mouse
    Logitech wireless
    Internet Speed
    Classic Australian w.a.p.
    Browser
    Brave
    Antivirus
    KIS
  • Operating System
    Windows 11 Pro (latest upadte ... anally always)
    Computer type
    Laptop
    Manufacturer/Model
    HP Pavillion 15
    CPU
    i7-1165G7 @ 2.80GHz
    Graphics card(s)
    Intel Iris Xe Graphics
    Hard Drives
    Samsung NVMe 512GB
    + numerous/multiple SSD Type C USB enclosures
    Internet Speed
    NBN FTTN 50
    Browser
    Brave
    Antivirus
    KIS
AVG has served me well for over a decade. Someone suggested Defender had been improved. It hasn't. What on earth makes you think AVG is no good? It has detected and removed every virus I've ever seen on 100s of computers I've sorted, most of them where someone's paid Norton hadn't bothered updating for over a year.
 

My Computer

System One

  • OS
    Windows 11 Professional (not the cut down rubbish)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home built, of course
    CPU
    Ryzen 9 3900XT (on this one anyway, I have 8)
    Motherboard
    MSI X470 Gaming Plus Max
    Memory
    72G and 72GB and 64GB and 32GB and 32GB and 8GB and 8GB and 8GB
    Graphics Card(s)
    Fury and 12 Tahitis
    Sound Card
    People still use cards for those?
    Monitor(s) Displays
    7 of them.
    Screen Resolution
    All sorts.
    Hard Drives
    1TB NVME, 4TB rust spinner
    PSU
    Several kW
    Case
    Unimportant
    Cooling
    Big Zalman 6 inch thing
    Keyboard
    Really?
    Mouse
    Yes
    Internet Speed
    32Mbit/7Mbit
    Browser
    Opera
    Antivirus
    AVG
    Other Info
    [Crosses legs] Exactly what info are you looking for?
Back to AVG we go.
I totally agree with @idgat AVG is a complete resource hog. Many years ago it was pretty good, but now , not so good.
I'd much rather have an AV that will exclude something if it suspects it to be malware ((whether it is or not) than I would having an AV that will pass it.

If you are determined to use it anyway, if it is a portable app that Defender will not let you exclude at the file level, try putting it in a folder and see if Defender will let you exclude the folder. If that doesn't work, put it on a flash drive and disable Defender before you run it.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 22631.3880
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Optiplex 7080
    CPU
    i9-10900 10 core 20 threads
    Motherboard
    DELL 0J37VM
    Memory
    32 gb
    Graphics Card(s)
    none-Intel UHD Graphics 630
    Sound Card
    Integrated Realtek
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    1tb Solidigm m.2 nvme+256gb SKHynix m.2 nvme /External +512gb Samsung m.2 sata+1tb Kingston m2.nvme
    PSU
    500w
    Case
    MT
    Cooling
    Dell Premium
    Keyboard
    Logitech wired
    Mouse
    Logitech wireless
    Internet Speed
    so slow I'm too embarrassed to tell
    Browser
    Firefox
    Antivirus
    Defender+MWB Premium
  • Operating System
    Windows 10 Pro 22H2 19045.3930
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Optiplex 9020
    CPU
    i7-4770
    Memory
    24 gb
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    256 gb Toshiba BG4 M.2 NVE SSB and 1 tb hdd
    PSU
    500w
    Case
    MT
    Cooling
    Dell factory
    Mouse
    Logitech wireless
    Keyboard
    Logitech wired
    Internet Speed
    still not telling
    Browser
    Firefox
    Antivirus
    Defender+MWB Premium
I totally agree with @idgat AVG is a complete resource hog.
You must have a very slow computer if it hogs resources. This machine has 24 cores, but I also use AVG on 4 core machines. Never seen it take up more than 1 of those cores.

Many years ago it was pretty good, but now , not so good.
I'd much rather have an AV that will exclude something if it suspects it to be malware ((whether it is or not) than I would having an AV that will pass it.
I'm sick of false positives, they're worse than missing something. It's why I would never have a burglar alarm which wakes up the whole neighbourhood every night (like my neighbour's did until I had the police remove it forcefully).

I've never had AVG let anything through. And AVG's false positives I can exclude. Microsoft defender doesn't let you exclude properly, half the time it just dozes off when you tell it to do so.

If you are determined to use it anyway, if it is a portable app that Defender will not let you exclude at the file level, try putting it in a folder and see if Defender will let you exclude the folder. If that doesn't work, put it on a flash drive and disable Defender before you run it.
It's not the app it's detecting, it's the data file it creates to test the USB memory stick's reliability. If I tell it to restore and exclude it, it's too late, it interrupted the scan. And it doesn't stop it detecting the (presumably slightly different) file next time. It prevented me using the test program altogether. Plus, it never actually tells me it's detected anything, until I find a program isn't working right because one of it's files is missing. At least AVG puts up a warning dialog. Out it goes.
 

My Computer

System One

  • OS
    Windows 11 Professional (not the cut down rubbish)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home built, of course
    CPU
    Ryzen 9 3900XT (on this one anyway, I have 8)
    Motherboard
    MSI X470 Gaming Plus Max
    Memory
    72G and 72GB and 64GB and 32GB and 32GB and 8GB and 8GB and 8GB
    Graphics Card(s)
    Fury and 12 Tahitis
    Sound Card
    People still use cards for those?
    Monitor(s) Displays
    7 of them.
    Screen Resolution
    All sorts.
    Hard Drives
    1TB NVME, 4TB rust spinner
    PSU
    Several kW
    Case
    Unimportant
    Cooling
    Big Zalman 6 inch thing
    Keyboard
    Really?
    Mouse
    Yes
    Internet Speed
    32Mbit/7Mbit
    Browser
    Opera
    Antivirus
    AVG
    Other Info
    [Crosses legs] Exactly what info are you looking for?
I would think the app creates it's file in a folder somewhere whenever it is run. Surely it uses the same folder each time. Usually such apps create a folder in appdata. Just exclude that folder the app created.
OR
Turning off defender before you run the app should correct your problem since the app will create a new file each time it's run if its previous file has been removed. After Defender is turned back on, the next time it scans your computer it will remove the suspicious file from the 'whatever' folder, but the app will create it again the next time you use it. (as long as Defender is turned off at the time)
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 22631.3880
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Optiplex 7080
    CPU
    i9-10900 10 core 20 threads
    Motherboard
    DELL 0J37VM
    Memory
    32 gb
    Graphics Card(s)
    none-Intel UHD Graphics 630
    Sound Card
    Integrated Realtek
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    1tb Solidigm m.2 nvme+256gb SKHynix m.2 nvme /External +512gb Samsung m.2 sata+1tb Kingston m2.nvme
    PSU
    500w
    Case
    MT
    Cooling
    Dell Premium
    Keyboard
    Logitech wired
    Mouse
    Logitech wireless
    Internet Speed
    so slow I'm too embarrassed to tell
    Browser
    Firefox
    Antivirus
    Defender+MWB Premium
  • Operating System
    Windows 10 Pro 22H2 19045.3930
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Optiplex 9020
    CPU
    i7-4770
    Memory
    24 gb
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    256 gb Toshiba BG4 M.2 NVE SSB and 1 tb hdd
    PSU
    500w
    Case
    MT
    Cooling
    Dell factory
    Mouse
    Logitech wireless
    Keyboard
    Logitech wired
    Internet Speed
    still not telling
    Browser
    Firefox
    Antivirus
    Defender+MWB Premium

My Computers

System One System Two

  • OS
    Win 11 Home & 🐥.
    Computer type
    Laptop
    Manufacturer/Model
    ACER Nitro AN16-41
    CPU
    AMD Ryzen™ 7 7735HS Processor 3.2Ghz
    Motherboard
    RB Sierra_PEH (FP7)
    Memory
    32 GB DDR5 4800MHz
    Graphics Card(s)
    NVIDIA GeForce RTX 4060 8GB GDDR6
    Monitor(s) Displays
    16" QHD+ 165Hz 16:10 IPS Technology
    Screen Resolution
    1920 X 1200
    Hard Drives
    Samsung 990 PRO 2TB
    PSU
    330 Watts
    Mouse
    Lenovo Bluetooth.
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
  • Operating System
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    ACER NITRO
    CPU
    AMD Ryzen 7 5800H / 3.2 GHz
    Motherboard
    CZ Scala_CAS (FP6)
    Memory
    32 GB DDR4 SDRAM 3200 MHz
    Graphics card(s)
    NVIDIA GeForce RTX 3060 6 GB GDDR6 SDRAM
    Sound Card
    Realtek Audio. NVIDIA High Definition Audio
    Monitor(s) Displays
    15.6" LED backlight 1920 x 1080 (Full HD) 144 Hz
    Screen Resolution
    1920 x 1080 (Full HD)
    Hard Drives
    Samsung 970 Evo Plus 2TB NVMe M.2
    PSU
    180 Watt, 19.5 V
    Mouse
    Lenovo Bluetooth
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 build 10.0.22631.3296 (Release Channel) / Linux Mint 21.3 Cinnamon
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo A485
    CPU
    Ryzen 7 2700U Pro
    Motherboard
    Lenovo (WiFi/BT module upgraded to Intel Wireless-AC-9260)
    Memory
    32GB
    Graphics Card(s)
    iGPU Vega 10
    Sound Card
    Realtek
    Monitor(s) Displays
    14" FHD (built-in) + 14" Lenovo Thinkvision M14t (touch+pen) + 32" Asus PB328
    Screen Resolution
    FHD + FHD + 1440p
    Hard Drives
    Intel 660p m.2 nVME PCIe3.0 x2 512GB
    PSU
    65W
    Keyboard
    Thinkpad / Logitech MX Keys
    Mouse
    Logitech MX Master 2S
    Internet Speed
    600/300Mbit
    Browser
    Edge (Chromium)
    Antivirus
    Windows Defender
    Other Info
    SecureBoot: Enabled
    TPM2.0: Enabled
    AMD-V: Enabled
  • Operating System
    Windows 11 Pro 23H2 build 10.0.22631.3296(Release Preview Channel)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom
    CPU
    i7-7700k @4.8GHz
    Motherboard
    Asus PRIME Z270-A
    Memory
    32GB 2x16GB 2133MHz CL15
    Graphics card(s)
    EVGA GTX1080Ti FTW 11GB
    Sound Card
    Integrated
    Monitor(s) Displays
    32" 10-bit Asus PB328Q
    Screen Resolution
    WQHD 2560x1440
    Hard Drives
    512GB ADATA SX8000NP NVMe PCIe Gen 3 x4
    PSU
    850W
    Case
    Fractal Design Define 7
    Cooling
    Noctua NH-D15 chromax.black
    Mouse
    Logitech MX Master 2S
    Keyboard
    Logitech MX Keys
    Internet Speed
    600/300Mbit
    Browser
    Edge (Cromium)
    Antivirus
    Windows Defender
    Other Info
    AC WiFi Card

My Computers

System One System Two

  • OS
    Win 11 Home & 🐥.
    Computer type
    Laptop
    Manufacturer/Model
    ACER Nitro AN16-41
    CPU
    AMD Ryzen™ 7 7735HS Processor 3.2Ghz
    Motherboard
    RB Sierra_PEH (FP7)
    Memory
    32 GB DDR5 4800MHz
    Graphics Card(s)
    NVIDIA GeForce RTX 4060 8GB GDDR6
    Monitor(s) Displays
    16" QHD+ 165Hz 16:10 IPS Technology
    Screen Resolution
    1920 X 1200
    Hard Drives
    Samsung 990 PRO 2TB
    PSU
    330 Watts
    Mouse
    Lenovo Bluetooth.
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
  • Operating System
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    ACER NITRO
    CPU
    AMD Ryzen 7 5800H / 3.2 GHz
    Motherboard
    CZ Scala_CAS (FP6)
    Memory
    32 GB DDR4 SDRAM 3200 MHz
    Graphics card(s)
    NVIDIA GeForce RTX 3060 6 GB GDDR6 SDRAM
    Sound Card
    Realtek Audio. NVIDIA High Definition Audio
    Monitor(s) Displays
    15.6" LED backlight 1920 x 1080 (Full HD) 144 Hz
    Screen Resolution
    1920 x 1080 (Full HD)
    Hard Drives
    Samsung 970 Evo Plus 2TB NVMe M.2
    PSU
    180 Watt, 19.5 V
    Mouse
    Lenovo Bluetooth
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
Yup Defender flagged up the threat but I allowed it. 🤷‍♂️ Still scanning.

1679829420808.png
 

My Computers

System One System Two

  • OS
    Win 11 Home & 🐥.
    Computer type
    Laptop
    Manufacturer/Model
    ACER Nitro AN16-41
    CPU
    AMD Ryzen™ 7 7735HS Processor 3.2Ghz
    Motherboard
    RB Sierra_PEH (FP7)
    Memory
    32 GB DDR5 4800MHz
    Graphics Card(s)
    NVIDIA GeForce RTX 4060 8GB GDDR6
    Monitor(s) Displays
    16" QHD+ 165Hz 16:10 IPS Technology
    Screen Resolution
    1920 X 1200
    Hard Drives
    Samsung 990 PRO 2TB
    PSU
    330 Watts
    Mouse
    Lenovo Bluetooth.
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
  • Operating System
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    ACER NITRO
    CPU
    AMD Ryzen 7 5800H / 3.2 GHz
    Motherboard
    CZ Scala_CAS (FP6)
    Memory
    32 GB DDR4 SDRAM 3200 MHz
    Graphics card(s)
    NVIDIA GeForce RTX 3060 6 GB GDDR6 SDRAM
    Sound Card
    Realtek Audio. NVIDIA High Definition Audio
    Monitor(s) Displays
    15.6" LED backlight 1920 x 1080 (Full HD) 144 Hz
    Screen Resolution
    1920 x 1080 (Full HD)
    Hard Drives
    Samsung 970 Evo Plus 2TB NVMe M.2
    PSU
    180 Watt, 19.5 V
    Mouse
    Lenovo Bluetooth
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
This is similar behaviour to installing FormatFactory. If you know it's from a safe site it's up to the individual what to do but I always get the choice to allow or not.
 

My Computers

System One System Two

  • OS
    Win 11 Home & 🐥.
    Computer type
    Laptop
    Manufacturer/Model
    ACER Nitro AN16-41
    CPU
    AMD Ryzen™ 7 7735HS Processor 3.2Ghz
    Motherboard
    RB Sierra_PEH (FP7)
    Memory
    32 GB DDR5 4800MHz
    Graphics Card(s)
    NVIDIA GeForce RTX 4060 8GB GDDR6
    Monitor(s) Displays
    16" QHD+ 165Hz 16:10 IPS Technology
    Screen Resolution
    1920 X 1200
    Hard Drives
    Samsung 990 PRO 2TB
    PSU
    330 Watts
    Mouse
    Lenovo Bluetooth.
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
  • Operating System
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    ACER NITRO
    CPU
    AMD Ryzen 7 5800H / 3.2 GHz
    Motherboard
    CZ Scala_CAS (FP6)
    Memory
    32 GB DDR4 SDRAM 3200 MHz
    Graphics card(s)
    NVIDIA GeForce RTX 3060 6 GB GDDR6 SDRAM
    Sound Card
    Realtek Audio. NVIDIA High Definition Audio
    Monitor(s) Displays
    15.6" LED backlight 1920 x 1080 (Full HD) 144 Hz
    Screen Resolution
    1920 x 1080 (Full HD)
    Hard Drives
    Samsung 970 Evo Plus 2TB NVMe M.2
    PSU
    180 Watt, 19.5 V
    Mouse
    Lenovo Bluetooth
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
Just submitted the file to Ms (me not being lazy for a change) 🤷‍♂️

BQVWt0NB45.png
 

My Computers

System One System Two

  • OS
    Win 11 Home & 🐥.
    Computer type
    Laptop
    Manufacturer/Model
    ACER Nitro AN16-41
    CPU
    AMD Ryzen™ 7 7735HS Processor 3.2Ghz
    Motherboard
    RB Sierra_PEH (FP7)
    Memory
    32 GB DDR5 4800MHz
    Graphics Card(s)
    NVIDIA GeForce RTX 4060 8GB GDDR6
    Monitor(s) Displays
    16" QHD+ 165Hz 16:10 IPS Technology
    Screen Resolution
    1920 X 1200
    Hard Drives
    Samsung 990 PRO 2TB
    PSU
    330 Watts
    Mouse
    Lenovo Bluetooth.
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
  • Operating System
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    ACER NITRO
    CPU
    AMD Ryzen 7 5800H / 3.2 GHz
    Motherboard
    CZ Scala_CAS (FP6)
    Memory
    32 GB DDR4 SDRAM 3200 MHz
    Graphics card(s)
    NVIDIA GeForce RTX 3060 6 GB GDDR6 SDRAM
    Sound Card
    Realtek Audio. NVIDIA High Definition Audio
    Monitor(s) Displays
    15.6" LED backlight 1920 x 1080 (Full HD) 144 Hz
    Screen Resolution
    1920 x 1080 (Full HD)
    Hard Drives
    Samsung 970 Evo Plus 2TB NVMe M.2
    PSU
    180 Watt, 19.5 V
    Mouse
    Lenovo Bluetooth
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
The developer of H2testw is Harald Bögeholz and his email address is hwb@heise.de
H2testw is the official page.

I'm running it now to see if my AV detects a trojan.
 

My Computers

System One System Two

  • OS
    11 Pro 23H2 OS build 22631.3810
    Computer type
    Laptop
    Manufacturer/Model
    Acer Swift SF114-34
    CPU
    Pentium Silver N6000 1.10GHz
    Memory
    4GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SSD
    Cooling
    fanless
    Internet Speed
    13Mbps
    Browser
    Brave, Edge or Firefox
    Antivirus
    Webroot Secure Anywhere
    Other Info
    System 3

    ASUS T100TA Transformer
    Processor Intel Atom Z3740 @ 1.33GHz
    Installed RAM 2.00 GB (1.89 GB usable)
    System type 32-bit operating system, x64-based processor

    Edition Windows 10 Home
    Version 22H2 build 19045.3570
  • Operating System
    Windows 11 Pro 23H2 22631.2506
    Computer type
    Laptop
    Manufacturer/Model
    HP Mini 210-1090NR PC (bought in late 2009!)
    CPU
    Atom N450 1.66GHz
    Memory
    2GB

My Computers

System One System Two

  • OS
    Win 11 Home & 🐥.
    Computer type
    Laptop
    Manufacturer/Model
    ACER Nitro AN16-41
    CPU
    AMD Ryzen™ 7 7735HS Processor 3.2Ghz
    Motherboard
    RB Sierra_PEH (FP7)
    Memory
    32 GB DDR5 4800MHz
    Graphics Card(s)
    NVIDIA GeForce RTX 4060 8GB GDDR6
    Monitor(s) Displays
    16" QHD+ 165Hz 16:10 IPS Technology
    Screen Resolution
    1920 X 1200
    Hard Drives
    Samsung 990 PRO 2TB
    PSU
    330 Watts
    Mouse
    Lenovo Bluetooth.
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
  • Operating System
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    ACER NITRO
    CPU
    AMD Ryzen 7 5800H / 3.2 GHz
    Motherboard
    CZ Scala_CAS (FP6)
    Memory
    32 GB DDR4 SDRAM 3200 MHz
    Graphics card(s)
    NVIDIA GeForce RTX 3060 6 GB GDDR6 SDRAM
    Sound Card
    Realtek Audio. NVIDIA High Definition Audio
    Monitor(s) Displays
    15.6" LED backlight 1920 x 1080 (Full HD) 144 Hz
    Screen Resolution
    1920 x 1080 (Full HD)
    Hard Drives
    Samsung 970 Evo Plus 2TB NVMe M.2
    PSU
    180 Watt, 19.5 V
    Mouse
    Lenovo Bluetooth
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
Perhaps it depends where you downloaded it? I suggest OP uninstalls it and gets a fresh copy straight from the horse's mouth.
 

My Computers

System One System Two

  • OS
    11 Pro 23H2 OS build 22631.3810
    Computer type
    Laptop
    Manufacturer/Model
    Acer Swift SF114-34
    CPU
    Pentium Silver N6000 1.10GHz
    Memory
    4GB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SSD
    Cooling
    fanless
    Internet Speed
    13Mbps
    Browser
    Brave, Edge or Firefox
    Antivirus
    Webroot Secure Anywhere
    Other Info
    System 3

    ASUS T100TA Transformer
    Processor Intel Atom Z3740 @ 1.33GHz
    Installed RAM 2.00 GB (1.89 GB usable)
    System type 32-bit operating system, x64-based processor

    Edition Windows 10 Home
    Version 22H2 build 19045.3570
  • Operating System
    Windows 11 Pro 23H2 22631.2506
    Computer type
    Laptop
    Manufacturer/Model
    HP Mini 210-1090NR PC (bought in late 2009!)
    CPU
    Atom N450 1.66GHz
    Memory
    2GB
wacatac virus even caught in wordweb dictionary app by Microsoft defender. just install other antivirus of your choice or ignore defender threats. i never care defender threats at all. i just exclude important folders from defender and move on. use virustotal.com if something feels like virus. defender is a joke.
 

My Computer

System One

  • OS
    windows 10
    Computer type
    PC/Desktop
    Manufacturer/Model
    Assembled PC
    CPU
    Ryzen 5600g
    Motherboard
    Gigabyte B450 Aorus M
    Memory
    Kingston 2 * 4 Gb and 1 * 16 Gb ( 2100 Mhz )
    Graphics Card(s)
    Built-in Vega Graphics on APU
    Sound Card
    Built-in Realtek 892 on board
    Monitor(s) Displays
    Samsung 27 Inch QHD
    Screen Resolution
    2560 x 1440
    Hard Drives
    250 Gb NVME WD, 1 Tb Seagate hdd, 2 Tb Seagate hdd, 4 Tb Seagate hdd, 2Tb Seagate external, 3Tb Toshiba external x 2, 4Tb Seagate external, 5Tb Seagate external
    PSU
    corsair 550 watts
    Case
    cooler master
    Cooling
    wraith stealth that comes with cpu
    Keyboard
    Zebronics Zeb Croma
    Mouse
    Logitech G 402
    Internet Speed
    300 mbps unlimited
    Browser
    Firefox, chrome
    Antivirus
    defender
    Other Info
    Philips 90 watts 5.1 speakers
wacatac virus even caught in wordweb dictionary app by Microsoft defender. just install other antivirus of your choice or ignore defender threats. i never care defender threats at all. i just exclude important folders from defender and move on. use virustotal.com if something feels like virus. defender is a joke.
Windows defender is actually way better than most AVs out there. But sometimes it is a bit "too good".
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 build 10.0.22631.3296 (Release Channel) / Linux Mint 21.3 Cinnamon
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo A485
    CPU
    Ryzen 7 2700U Pro
    Motherboard
    Lenovo (WiFi/BT module upgraded to Intel Wireless-AC-9260)
    Memory
    32GB
    Graphics Card(s)
    iGPU Vega 10
    Sound Card
    Realtek
    Monitor(s) Displays
    14" FHD (built-in) + 14" Lenovo Thinkvision M14t (touch+pen) + 32" Asus PB328
    Screen Resolution
    FHD + FHD + 1440p
    Hard Drives
    Intel 660p m.2 nVME PCIe3.0 x2 512GB
    PSU
    65W
    Keyboard
    Thinkpad / Logitech MX Keys
    Mouse
    Logitech MX Master 2S
    Internet Speed
    600/300Mbit
    Browser
    Edge (Chromium)
    Antivirus
    Windows Defender
    Other Info
    SecureBoot: Enabled
    TPM2.0: Enabled
    AMD-V: Enabled
  • Operating System
    Windows 11 Pro 23H2 build 10.0.22631.3296(Release Preview Channel)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom
    CPU
    i7-7700k @4.8GHz
    Motherboard
    Asus PRIME Z270-A
    Memory
    32GB 2x16GB 2133MHz CL15
    Graphics card(s)
    EVGA GTX1080Ti FTW 11GB
    Sound Card
    Integrated
    Monitor(s) Displays
    32" 10-bit Asus PB328Q
    Screen Resolution
    WQHD 2560x1440
    Hard Drives
    512GB ADATA SX8000NP NVMe PCIe Gen 3 x4
    PSU
    850W
    Case
    Fractal Design Define 7
    Cooling
    Noctua NH-D15 chromax.black
    Mouse
    Logitech MX Master 2S
    Keyboard
    Logitech MX Keys
    Internet Speed
    600/300Mbit
    Browser
    Edge (Cromium)
    Antivirus
    Windows Defender
    Other Info
    AC WiFi Card

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