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 17:33
Behavioral task
behavioral1
Sample
ffcd57013aad7228f09c0d6caef8645d_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffcd57013aad7228f09c0d6caef8645d_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffcd57013aad7228f09c0d6caef8645d_JaffaCakes118.pdf
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Size
78KB
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MD5
ffcd57013aad7228f09c0d6caef8645d
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SHA1
c81581d8b1a52bee7dcb06d8558ea76aff416d4a
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SHA256
fe09efe65c0a09f57f1a64d6d945dd4a1620e43e9dfd426edb277a99ddff4c46
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SHA512
2c3c67fbc3888a1650af2a3a7ecfe2aa47cbb6e60304c3e15400e23fb75f515f045ca0fca6bbf5b729155b7a5628709e9a35c44888709e2393f7aae55b3e76a0
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SSDEEP
1536:Xl6L1YFhxWIEePFMNn4SLydOYer4yllrzz7qMDFu0hu48SqjuBYTmlf7TKshuRxK:IJYFhQIEePWn4MWDyllzz7qMxxu4TguZ
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 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4056 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4056 wrote to memory of 1944 4056 AcroRd32.exe RdrCEF.exe PID 4056 wrote to memory of 1944 4056 AcroRd32.exe RdrCEF.exe PID 4056 wrote to memory of 1944 4056 AcroRd32.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 216 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 RdrCEF.exe RdrCEF.exe PID 1944 wrote to memory of 4268 1944 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\ffcd57013aad7228f09c0d6caef8645d_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=BD64D327E5705F9C3FB284A4E4647348 --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=034459BF246A94FDEBF32F1A1D520FF5 --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=034459BF246A94FDEBF32F1A1D520FF5 --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=93C4DBC05D586C24BB679C4D75285B21 --mojo-platform-channel-handle=2284 --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=40B916704F6248636671D30DE6815CA2 --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=40B916704F6248636671D30DE6815CA2 --renderer-client-id=5 --mojo-platform-channel-handle=2484 --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=8489E295FA2265397E13345EF1864795 --mojo-platform-channel-handle=1944 --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=BF73FAF9F2851854AA4DC036316B12FD --mojo-platform-channel-handle=1752 --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
MD509947a0f671f673214d43ce6b05f5482
SHA18a3d770f72e9b099554b9951e9d3800d10dfbedf
SHA256328a2134bf582df88a43720853ef469f7700ea2c16f3a16b7bd1e3a45b38a889
SHA512673797d8a1f638474e93ea181007c21cc096968bd616f400e083e4418c61cde6f2265b1aea2052c6925c557e88973deb3ae568f37e3b02fcb924e7f29d775623
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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