Analysis
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max time kernel
135s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 23:17
Behavioral task
behavioral1
Sample
68f91e4f45e7b9a8fbf2ad35785667a8_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
68f91e4f45e7b9a8fbf2ad35785667a8_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
68f91e4f45e7b9a8fbf2ad35785667a8_JaffaCakes118.pdf
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Size
38KB
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MD5
68f91e4f45e7b9a8fbf2ad35785667a8
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SHA1
99a7d34716a6fed5c45f6474b6328613f6c40a73
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SHA256
1adc6bfd290fbc408719731aff4323a279346f10c4ef49e01c3f92af7d8e763d
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SHA512
15a4d7cff8101d14dfdc2c9491f137acb5cc0a6f383957be16e60298b2a6ed82775049c0a8baa67c9d0fc1bda6738ffc25799552a5f11b265a37851b1d3c532b
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SSDEEP
768:v8IbJ04LeNC2PYVXGxmCucC1pnVZTaesL9E5vXuMZmwgCLWarmdl:vBbJ0YeNBPYVXGxmCuZ332VL8XFZmGWl
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1608 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe 1608 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1608 wrote to memory of 4248 1608 AcroRd32.exe RdrCEF.exe PID 1608 wrote to memory of 4248 1608 AcroRd32.exe RdrCEF.exe PID 1608 wrote to memory of 4248 1608 AcroRd32.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 4020 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 RdrCEF.exe RdrCEF.exe PID 4248 wrote to memory of 408 4248 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\68f91e4f45e7b9a8fbf2ad35785667a8_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=403E68F53A1DD5EC7913440E5FC164AF --mojo-platform-channel-handle=1740 --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=7A839D415599C634BD65CCB37F77157F --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=7A839D415599C634BD65CCB37F77157F --renderer-client-id=2 --mojo-platform-channel-handle=1748 --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=E81F22D955564405EF3C32F586A38D9A --mojo-platform-channel-handle=2332 --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=9D5C4DE0BD936EFE8535AD948B443086 --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=9D5C4DE0BD936EFE8535AD948B443086 --renderer-client-id=5 --mojo-platform-channel-handle=2532 --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=A2139C09F2E34D1EAE559CC67DDCFC8F --mojo-platform-channel-handle=2720 --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=FDBE40E5106D0D21F2B1B92C261B89AC --mojo-platform-channel-handle=2756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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
MD5a7fedebbcfe55f66f5f53134fd5c2cbf
SHA1d959d44d703ead42880bd92ac097554da18cb474
SHA256383eddf9b1e08d94091953e0c589a751695a0d950f09e9bf787ab66d0987a37b
SHA51251798f92827d3c84143a31e2792bbfe4e4c882c7557000b4ac490dd3f25975b89b02eefde1211f7e7a0ac15482530a81daa5555ec003fa672ab2167457553543
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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