Analysis
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max time kernel
149s -
max time network
150s -
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 12:03
Behavioral task
behavioral1
Sample
a5701842b91f2d365a5fdd962d1fc000_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a5701842b91f2d365a5fdd962d1fc000_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a5701842b91f2d365a5fdd962d1fc000_JaffaCakes118.pdf
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Size
35KB
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MD5
a5701842b91f2d365a5fdd962d1fc000
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SHA1
e6b018e63e5d5707b65aa3766a36f3ea2d28b9ac
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SHA256
60e8ae102db4313c37b3e4fe508ff8457cc1b739dde57b84b649e6cd6f7da368
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SHA512
44c68ee48bc304506e0fe0616eb17b9b6a95b9ad68de3e9fa499fa6a19896170fd37a1e338f84faa9b4e15dee964e9c00d2b0efe5912c09ddb27529fd852f780
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SSDEEP
768:zXuMZmwgCLWar45lupncr1QSlCswtXSZelpBTc5qxry/:zXFZmGWS0upncr1QSlZ6CZqx8qxry/
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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3636 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe 3636 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3636 wrote to memory of 4836 3636 AcroRd32.exe RdrCEF.exe PID 3636 wrote to memory of 4836 3636 AcroRd32.exe RdrCEF.exe PID 3636 wrote to memory of 4836 3636 AcroRd32.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 1560 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 RdrCEF.exe RdrCEF.exe PID 4836 wrote to memory of 2520 4836 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\a5701842b91f2d365a5fdd962d1fc000_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=0080A5C487E9B78CAF8A83EA81C97363 --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=6477A4EA377FBDA16E23967F5C278405 --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=6477A4EA377FBDA16E23967F5C278405 --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=16B7988525F5D584FC55347C80EAF074 --mojo-platform-channel-handle=2308 --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=0B49A6EA9D778ADA73CC955F8AB0EC6A --mojo-platform-channel-handle=1876 --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=CD7BB23584F830714B3B50CC2F52714F --mojo-platform-channel-handle=2340 --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=D30A297CD1A6E21A3959080856FBA5E3 --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=D30A297CD1A6E21A3959080856FBA5E3 --renderer-client-id=7 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
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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
MD50ae33568054f8e72edeedb6aaf32d051
SHA14f50dcfdaea2c31e993eda806568d3c4cfb1f1c7
SHA256fc45aca26209749c112cb0d135a0a8b5e44047207a5dd6e6b0568d4adf94209c
SHA5121580ee3350bc7b1a3ef8219d6b76722867e3a3bb193ebcf52521f4bcabcc6d0b565888771ed2c8ccbefeff23fd0f609237923417522541648c36308cd44ba4f6
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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