Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 19:27
Behavioral task
behavioral1
Sample
ffff86b03a31a4536de8cc168742636e_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ffff86b03a31a4536de8cc168742636e_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffff86b03a31a4536de8cc168742636e_JaffaCakes118.pdf
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Size
97KB
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MD5
ffff86b03a31a4536de8cc168742636e
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SHA1
c0aa8998eafde3dd7d8f469f2c0371a054ca5b64
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SHA256
3e5eb994543679f3e0e16c46d0cb1e6c6136df7a01a02f4332c6ee2b80e91669
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SHA512
77d5aa99610ed99cafb7d8a362dfb3cd60b229f588093959d148df3f6d8ac3eb763ef72dd4d456e7bf0135ec815e55530bcb1d9638cf18f37740c37839d4dc62
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SSDEEP
3072:Ps8X03vDhws/q+XhWiQP7q2OOUbv4tnY4Y:Ps8krhwei/7bOOU0K
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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3128 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3128 wrote to memory of 1716 3128 AcroRd32.exe RdrCEF.exe PID 3128 wrote to memory of 1716 3128 AcroRd32.exe RdrCEF.exe PID 3128 wrote to memory of 1716 3128 AcroRd32.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 2900 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 RdrCEF.exe RdrCEF.exe PID 1716 wrote to memory of 4788 1716 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\ffff86b03a31a4536de8cc168742636e_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=0FCB2CF3A739C242FFDF14C894FDE7D4 --mojo-platform-channel-handle=1748 --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=E59A3142A432CA2D3D8E9E837DD64A06 --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=E59A3142A432CA2D3D8E9E837DD64A06 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --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=12BD81DB71DD48CB28A3BE5B4B65EE2D --mojo-platform-channel-handle=2168 --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=90D27753DCE0A5766DDF07D2255807FE --mojo-platform-channel-handle=2392 --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=96AB87C9FF7D0A17F35F096F59752404 --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=96AB87C9FF7D0A17F35F096F59752404 --renderer-client-id=6 --mojo-platform-channel-handle=2428 --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=4FC5DC0D451ED47E5AD804815250A007 --mojo-platform-channel-handle=2676 --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
MD55856abdc076dd0d37fd6a06d139f943f
SHA12cedf624ef4c041e404b3cd003a4632d63b323c4
SHA256f4d58fdcc5a91666682e9e4e89520e4b13b962c261d8d18f95cbc94e080b1b35
SHA512cfbb710bcae86d3ea2a259b41469c56c34cbada35ea20fc9f59594e5aad404d552285bdd11837500b34c17115c130b723339c8af479982eb4f8b519f3da85704
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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