Analysis
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max time kernel
125s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 12:50
Behavioral task
behavioral1
Sample
a59f28280b0830d512880ebf9052e2c1_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a59f28280b0830d512880ebf9052e2c1_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a59f28280b0830d512880ebf9052e2c1_JaffaCakes118.pdf
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Size
62KB
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MD5
a59f28280b0830d512880ebf9052e2c1
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SHA1
13c8c31394108fb6e855a45fa8b06a06cc33d6da
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SHA256
ac4f812cfe7dc8622cc90f4c0dac7df96c4df8bb66cdca5eaad8070566a79317
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SHA512
396e39518989faf900412d2806e8832a7574939fe420a30122020368abcc96338004f5e452866ab3548241f3b71eb6a1c52453033746e90626eb465d7297a168
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SSDEEP
1536:EXFZmGWSN8voplQ6urnpp5oh7lOvAxsNeOZk53gnirPDWM9e5wKRq:yysNv7lOq6eOk53girPzOw3
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3464 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe 3464 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3464 wrote to memory of 1744 3464 AcroRd32.exe RdrCEF.exe PID 3464 wrote to memory of 1744 3464 AcroRd32.exe RdrCEF.exe PID 3464 wrote to memory of 1744 3464 AcroRd32.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 2712 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe PID 1744 wrote to memory of 4512 1744 RdrCEF.exe RdrCEF.exe
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\a59f28280b0830d512880ebf9052e2c1_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=03529AB8E90CD763252E25D23CE39761 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=9929EC0391561902390F3D65114C5C4F --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=9929EC0391561902390F3D65114C5C4F --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=BEDF0F81F42B4DCE23EE968C8DFA10F5 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=0D54BD942A83DE7AE3D07708B8ADDACC --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=95DFC4E1C015E845659C30EDE6C0AC0B --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=A378ACB0CB2F6A972A4247E8B15EE8DD --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=A378ACB0CB2F6A972A4247E8B15EE8DD --renderer-client-id=7 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job /prefetch:13⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1416,i,17325488789339133686,9539570259395798500,262144 --variations-seed-version --mojo-platform-channel-handle=4144 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD587ef2aed5209607c49ec7bf4f11d6bee
SHA1350929f4e4de26306126727ffb680fc779790954
SHA2561c1343f89ea8dc6d70fe89eb6fb08ad4355502268dec5d17afc17598c59d803a
SHA51296696b14b452fcbd9e5ef4a0c420db214e710187aecba7a1015eb8484255407cf2f5cba08e61fa890af99657224b92e7040e89495a4beada97ffe7610b315991
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5