Folder A created by an App?


Mister.T

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Windows 11 Pro 64-bit (24H2)
Hi,

Does anyone know what App as created this folder on my Windows 11 PC C:\a with the below content?

1698106208306.png
 

My Computer My Computer

At a glance

Windows 11 Pro 64-bit (24H2)AMD Ryzen 9 9950X3DCorsair Vengeance 96GB @ 5600 MHzSapphire Radeon RX 7900 XTX Nitro+ Vapor-X 24GB
OS
Windows 11 Pro 64-bit (24H2)
Computer type
PC/Desktop
Manufacturer/Model
Custom Built (Self)
CPU
AMD Ryzen 9 9950X3D
Motherboard
ASUS ROG Crosshair X870E Hero
Memory
Corsair Vengeance 96GB @ 5600 MHz
Graphics Card(s)
Sapphire Radeon RX 7900 XTX Nitro+ Vapor-X 24GB
Monitor(s) Displays
MSI MAG 275CQRXF 27" WQHD Curved Gaming
Screen Resolution
2560 x 1440
Hard Drives
Corsair MP700 Pro 2TB M.2 NVMe SSD / Corsair MP700 Pro 4TB M.2 NVMe SSD (OS / DATA) / 48TB (4x12TB) Synology DS925+ NAS (BACKUP)
PSU
Corsair RM1200X Shift 80+ Gold
Case
Corsair Link 5000T LX Black Mid-Tower
Cooling
Corsair Link Titan 360 RX
Keyboard
Corsair K100 Air Wireless RGB Ultra-Thin Mechanical
Mouse
Razer DeathAdder V4 Pro
Browser
Edge 64-bit / Firefox 64-bit / Octo 64-bit
Antivirus
Sophos Endpoint (Intercept X) Protection / Bitdefender Ultimate Security
Other Info
Headset: Razer Kraken V4 Pro
Controller: Razer Wolverine V3 Pro
Webcam: Razer Kiyo Pro
Speakers: Razer Leviathan V2 Gaming
Just brainstorming here, but per chance have you installed Edge Canary alongside regular Edge or performed any maintenance actions on Edge?
I've never encountered anything similar, but it looks like some kind of backup folder has been created. I'm anxious to see what everyone else thinks.
 

My Computers My Computers

  • At a glance

    Windows 11 Pro 25H2 26200.8655i9-10900 10 core 20 threads32 gbnone-Intel UHD Graphics 630
    OS
    Windows 11 Pro 25H2 26200.8655
    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
    2x1tb Solidigm m.2 nvme /External drives 512gb Samsung m.2 sata+2tb 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
    #1 Edge #2 Firefox
    Antivirus
    Defender+MWB Premium
  • At a glance

    Windows 11 Pro 24H2 26200.8457AMD Ryzen 7 6800U32 gbintegrated
    Operating System
    Windows 11 Pro 24H2 26200.8457
    Computer type
    PC/Desktop
    Manufacturer/Model
    Beelink Mini PC SER5
    CPU
    AMD Ryzen 7 6800U
    Memory
    32 gb
    Graphics card(s)
    integrated
    Sound Card
    integrated
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    1TB Crucial nvme
    Keyboard
    Logitech wired
    Mouse
    Logitech wireless
    Internet Speed
    still too embarrassed to tell
    Browser
    Firefox
    Antivirus
    Defender
    Other Info
    System 3 is non compliant Dell 9020 i7-4770/24gb ram Win11 PRO 26200.8457
The folder TrustTokenKeyCommitments is from a Chromium based browser. It is usually attributed
to Chrome but since Edge is I believe to be Chromium based as well then, it could be an updated
version of Edge but, am not sure of this assertion.
 

My Computers My Computers

  • At a glance

    windows 11 22631.5039Core i9 12th gen 12900HK 2.9 MHz (overcloked:...32 Gigs DDR5-4800nVidia RTX 3070 Ti / 8 Gigs DDR6
    OS
    windows 11 22631.5039
    Computer type
    Laptop
    Manufacturer/Model
    MSI Raider GE76
    CPU
    Core i9 12th gen 12900HK 2.9 MHz (overcloked: 3890.48)
    Motherboard
    MSI
    Memory
    32 Gigs DDR5-4800
    Graphics Card(s)
    nVidia RTX 3070 Ti / 8 Gigs DDR6
    Sound Card
    DYNAUDIO - Steelsries Arena 7- Sound Effects by Nahimic 3
    Monitor(s) Displays
    17.3" 1920 x 1080 360 Hz 3 ms, IPS / Connected to MSI 32 inch curved @ 165 Hz
    Screen Resolution
    1920 x 1080 / Both
    Hard Drives
    Samsung 990 Pro 2TB (OS) - Solidigm P41 2TB (Storage)
    PSU
    280 watts
    Case
    MSI GE series
    Cooling
    internal
    Keyboard
    Steelseries
    Mouse
    G903 Lightspeed
    Internet Speed
    1000 Mbps
    Browser
    Firefox / Opera GX- Do not like Edge
    Antivirus
    Malwarebytes'
    Other Info
    just ask.
  • At a glance

    Windows 10 22H2Intel Core i7 7820HK 2.9 Ghz16 Gigs DDR4 2400 MhznVidia 1070 8GB RAM
    Operating System
    Windows 10 22H2
    Computer type
    Laptop
    Manufacturer/Model
    MSI GT73 7RE VR Titan
    CPU
    Intel Core i7 7820HK 2.9 Ghz
    Motherboard
    MSI
    Memory
    16 Gigs DDR4 2400 Mhz
    Graphics card(s)
    nVidia 1070 8GB RAM
    Sound Card
    DYNAUDIO / Nahimic 2
    Monitor(s) Displays
    IPS / 120HZ
    Screen Resolution
    1920x1080P
    Hard Drives
    Samsung NVME EVO 970 1TB / Samsung SSD (SATA) 1TB
    PSU
    240 watts
    Case
    MSI
    Cooling
    Internal
    Keyboard
    Steelseries
    Mouse
    Logitech G903 Lightspeed
    Internet Speed
    1 Gb/s
    Browser
    Firefox / Vivaldi
    Antivirus
    MalwareBytes'
    Other Info
    none.
It actually looks like a mis-installed version of a Chromium-based browser, like Edge, Chrome, Brave, Opera, etc.

Or, it could be something more sinister.

ZIP the a folder up, then delete it and see if your browser goes AWOL.
 

My Computers My Computers

  • At a glance

    Windows 11 23H2 Current buildAMD Ryzen 9 3950X4 * 32 GB - Corsair Vengeance 3600 MHzEVGA GeForce RTX 3080 Ti XC3 ULTRA GAMING (12...
    OS
    Windows 11 23H2 Current build
    Computer type
    PC/Desktop
    Manufacturer/Model
    HomeBrew
    CPU
    AMD Ryzen 9 3950X
    Motherboard
    MSI MEG X570 GODLIKE
    Memory
    4 * 32 GB - Corsair Vengeance 3600 MHz
    Graphics Card(s)
    EVGA GeForce RTX 3080 Ti XC3 ULTRA GAMING (12G-P5-3955-KR)
    Sound Card
    Realtek® ALC1220 Codec
    Monitor(s) Displays
    2x Eve Spectrum ES07D03 4K Gaming Monitor (Matte) | Eve Spectrum ES07DC9 4K Gaming Monitor (Glossy)
    Screen Resolution
    3x 3840 x 2160
    Hard Drives
    3x Samsung 980 Pro NVMe PCIe 4 M.2 2 TB SSD (MZ-V8P2T0B/AM) } 3x Sabrent Rocket NVMe 4.0 1 TB SSD (USB)
    PSU
    PC Power & Cooling’s Silencer Series 1050 Watt, 80 Plus Platinum
    Case
    Fractal Design Define 7 XL Dark ATX Full Tower Case
    Cooling
    Arctic Liquid Freezer III 420 RGB + Air 3x 140mm case fans (pull front) + 1x 120 mm (push back) and 1 x 120 mm (pull bottom)
    Keyboard
    SteelSeries Apex Pro Wired Gaming Keyboard
    Mouse
    Logitech MX Master 3S | MX Master 3 for Business
    Internet Speed
    AT&T LightSpeed Gigabit Duplex Ftth
    Browser
    Nightly (default) + Firefox (stable), Chrome, Edge , Arc
    Antivirus
    Defender + MB 5 Beta
  • At a glance

    ChromeOS Flex Dev Channel (current)Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 250...16 GBIntel(R) HD Graphics 520
    Operating System
    ChromeOS Flex Dev Channel (current)
    Computer type
    Laptop
    Manufacturer/Model
    Dell Latitude E5470
    CPU
    Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2501 Mhz, 2 Core(s), 4 Logical Processor(s)
    Motherboard
    Dell
    Memory
    16 GB
    Graphics card(s)
    Intel(R) HD Graphics 520
    Sound Card
    Intel(R) HD Graphics 520 + RealTek Audio
    Monitor(s) Displays
    Dell laptop display 15"
    Screen Resolution
    1920 * 1080
    Hard Drives
    Toshiba 128GB M.2 22300 drive
    INTEL Cherryville 520 Series SSDSC2CW180A 180 GB SATA III SSD
    PSU
    Dell
    Case
    Dell
    Cooling
    Dell
    Keyboard
    Dell
    Mouse
    Logitech MX Master 3S (shared w. Sys 1) | Dell TouchPad
    Internet Speed
    AT&T LightSpeed Gigabit Duplex Ftth
I also did a AV scan with Bitdefender, Sophos and Malwarebytes all came up with nothing.
 

My Computer My Computer

At a glance

Windows 11 Pro 64-bit (24H2)AMD Ryzen 9 9950X3DCorsair Vengeance 96GB @ 5600 MHzSapphire Radeon RX 7900 XTX Nitro+ Vapor-X 24GB
OS
Windows 11 Pro 64-bit (24H2)
Computer type
PC/Desktop
Manufacturer/Model
Custom Built (Self)
CPU
AMD Ryzen 9 9950X3D
Motherboard
ASUS ROG Crosshair X870E Hero
Memory
Corsair Vengeance 96GB @ 5600 MHz
Graphics Card(s)
Sapphire Radeon RX 7900 XTX Nitro+ Vapor-X 24GB
Monitor(s) Displays
MSI MAG 275CQRXF 27" WQHD Curved Gaming
Screen Resolution
2560 x 1440
Hard Drives
Corsair MP700 Pro 2TB M.2 NVMe SSD / Corsair MP700 Pro 4TB M.2 NVMe SSD (OS / DATA) / 48TB (4x12TB) Synology DS925+ NAS (BACKUP)
PSU
Corsair RM1200X Shift 80+ Gold
Case
Corsair Link 5000T LX Black Mid-Tower
Cooling
Corsair Link Titan 360 RX
Keyboard
Corsair K100 Air Wireless RGB Ultra-Thin Mechanical
Mouse
Razer DeathAdder V4 Pro
Browser
Edge 64-bit / Firefox 64-bit / Octo 64-bit
Antivirus
Sophos Endpoint (Intercept X) Protection / Bitdefender Ultimate Security
Other Info
Headset: Razer Kraken V4 Pro
Controller: Razer Wolverine V3 Pro
Webcam: Razer Kiyo Pro
Speakers: Razer Leviathan V2 Gaming
It definitely looks legitimate, and a mis-installation seems like the most likely culprit - but can never know. Good idea to do that scanning.
 

My Computers My Computers

  • At a glance

    Windows 11 23H2 Current buildAMD Ryzen 9 3950X4 * 32 GB - Corsair Vengeance 3600 MHzEVGA GeForce RTX 3080 Ti XC3 ULTRA GAMING (12...
    OS
    Windows 11 23H2 Current build
    Computer type
    PC/Desktop
    Manufacturer/Model
    HomeBrew
    CPU
    AMD Ryzen 9 3950X
    Motherboard
    MSI MEG X570 GODLIKE
    Memory
    4 * 32 GB - Corsair Vengeance 3600 MHz
    Graphics Card(s)
    EVGA GeForce RTX 3080 Ti XC3 ULTRA GAMING (12G-P5-3955-KR)
    Sound Card
    Realtek® ALC1220 Codec
    Monitor(s) Displays
    2x Eve Spectrum ES07D03 4K Gaming Monitor (Matte) | Eve Spectrum ES07DC9 4K Gaming Monitor (Glossy)
    Screen Resolution
    3x 3840 x 2160
    Hard Drives
    3x Samsung 980 Pro NVMe PCIe 4 M.2 2 TB SSD (MZ-V8P2T0B/AM) } 3x Sabrent Rocket NVMe 4.0 1 TB SSD (USB)
    PSU
    PC Power & Cooling’s Silencer Series 1050 Watt, 80 Plus Platinum
    Case
    Fractal Design Define 7 XL Dark ATX Full Tower Case
    Cooling
    Arctic Liquid Freezer III 420 RGB + Air 3x 140mm case fans (pull front) + 1x 120 mm (push back) and 1 x 120 mm (pull bottom)
    Keyboard
    SteelSeries Apex Pro Wired Gaming Keyboard
    Mouse
    Logitech MX Master 3S | MX Master 3 for Business
    Internet Speed
    AT&T LightSpeed Gigabit Duplex Ftth
    Browser
    Nightly (default) + Firefox (stable), Chrome, Edge , Arc
    Antivirus
    Defender + MB 5 Beta
  • At a glance

    ChromeOS Flex Dev Channel (current)Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 250...16 GBIntel(R) HD Graphics 520
    Operating System
    ChromeOS Flex Dev Channel (current)
    Computer type
    Laptop
    Manufacturer/Model
    Dell Latitude E5470
    CPU
    Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2501 Mhz, 2 Core(s), 4 Logical Processor(s)
    Motherboard
    Dell
    Memory
    16 GB
    Graphics card(s)
    Intel(R) HD Graphics 520
    Sound Card
    Intel(R) HD Graphics 520 + RealTek Audio
    Monitor(s) Displays
    Dell laptop display 15"
    Screen Resolution
    1920 * 1080
    Hard Drives
    Toshiba 128GB M.2 22300 drive
    INTEL Cherryville 520 Series SSDSC2CW180A 180 GB SATA III SSD
    PSU
    Dell
    Case
    Dell
    Cooling
    Dell
    Keyboard
    Dell
    Mouse
    Logitech MX Master 3S (shared w. Sys 1) | Dell TouchPad
    Internet Speed
    AT&T LightSpeed Gigabit Duplex Ftth
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