Analysis
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max time kernel
142s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 09:14
Behavioral task
behavioral1
Sample
00732d56a15f12cd3fc8b7af955a0831_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
00732d56a15f12cd3fc8b7af955a0831_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
00732d56a15f12cd3fc8b7af955a0831_JaffaCakes118.pdf
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Size
38KB
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MD5
00732d56a15f12cd3fc8b7af955a0831
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SHA1
f036b36097f65b93acaab5f38fc4a5dc16adf2be
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SHA256
2a268a130405b623005feb1dfdf7006b0a6b803d9a675f9900830c7df8d321ca
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SHA512
0aa63cdd48a23cb13de8978ed0f84ca3265c962db1d1fbd667342af7c1059647e499b041c2b29af5976283e15ef2bd18888032548cd2cdc7a869de61e76c85b7
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SSDEEP
768:yUVypcFOVKFhi17xK2hENzxBSGLOmSF3ogRX1Shq2f1SaV9VpiZ1qPZVVGWmWuYS:xzhm7xPhOBSGCR3oO1Shq2f1Ss9VpiZV
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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5088 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5088 wrote to memory of 3520 5088 AcroRd32.exe RdrCEF.exe PID 5088 wrote to memory of 3520 5088 AcroRd32.exe RdrCEF.exe PID 5088 wrote to memory of 3520 5088 AcroRd32.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 3296 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4248 3520 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\00732d56a15f12cd3fc8b7af955a0831_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=89FA1743770041E1D00637E60A0C53F2 --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=5FE312B45EAB9FEEAB3F926EB3DB5862 --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=5FE312B45EAB9FEEAB3F926EB3DB5862 --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=B00819FA897BD685216E35B931DF763E --mojo-platform-channel-handle=2156 --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=F198245556F4C2B575B559F17C691214 --mojo-platform-channel-handle=2328 --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=16CDCB5D2BCDAB8A0BFEF7168D97C04B --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=16CDCB5D2BCDAB8A0BFEF7168D97C04B --renderer-client-id=6 --mojo-platform-channel-handle=2460 --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=7EE129C1DF0353594084FA4A39476050 --mojo-platform-channel-handle=2684 --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
MD51270fe1c30c9fea0153bf15da037b560
SHA178931638787f4061db3f19aa62fa7a55f06e614b
SHA2560c3303394057815dd8048bc2f029b067c9906415c52031cd7a4b18ee1d3c3744
SHA512f532d4589161739f93381b454e73d8eaeb61990e480a53af5583c2587ee7c8c92c00cc439a74901691434f8c2e4814baaed282fb62dd4e358dece60f31090bed
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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