Analysis
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max time kernel
134s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 08:15
Behavioral task
behavioral1
Sample
1a903307a2f2f3c7d5a7566f8e05c8f3_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
1a903307a2f2f3c7d5a7566f8e05c8f3_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
1a903307a2f2f3c7d5a7566f8e05c8f3_JaffaCakes118.pdf
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Size
95KB
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MD5
1a903307a2f2f3c7d5a7566f8e05c8f3
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SHA1
655d3502f827e7ad3b767555c4dbb61731efe3aa
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SHA256
0770250b4ab38c1f42a9bb5d3ecbeeeab6c0f029d0e9e7f54db8f5579bcf9dec
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SHA512
9c25f7fb897ca6736a5335486322566280e64059793e23a86784fd38eb0035fe70bd784961f5b3bdf1a166fa4bb69540f507d5ff94d02811c519599033367651
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SSDEEP
1536:qWFcs3iKtNwS8o4UyXAL+f00n8zJKmSOAHZ2btgawjE1LCL71H7MDLKG3cX3yWFD:tBTtwU+e0npmSOA5n6BCL7Z23cXvLLnD
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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3516 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3516 wrote to memory of 1276 3516 AcroRd32.exe RdrCEF.exe PID 3516 wrote to memory of 1276 3516 AcroRd32.exe RdrCEF.exe PID 3516 wrote to memory of 1276 3516 AcroRd32.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 1700 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 RdrCEF.exe RdrCEF.exe PID 1276 wrote to memory of 2980 1276 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\1a903307a2f2f3c7d5a7566f8e05c8f3_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=2D1580E7B1466821601873C837E0054D --mojo-platform-channel-handle=1744 --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=CB7CE070A280C349C68BF3A124935E3A --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=CB7CE070A280C349C68BF3A124935E3A --renderer-client-id=2 --mojo-platform-channel-handle=1764 --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=33E800B4C0AFD9A3F8D46DC76B5BB187 --mojo-platform-channel-handle=2312 --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=009D49A491DC1C55A632FF29D168FFF7 --mojo-platform-channel-handle=2424 --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=38809310CF2A5C869DAC9E6FC00A6A4E --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=38809310CF2A5C869DAC9E6FC00A6A4E --renderer-client-id=6 --mojo-platform-channel-handle=2152 --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=3029E97DCF8128757D60274B4538A071 --mojo-platform-channel-handle=2544 --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
MD55e355d0a5668f48329e07bc2ca8fff85
SHA192b02da0afdc8a28543d979b3e5d2190da1d3f70
SHA256cbf3fcd344e87ea680d4f525df6d5aa8d3647b61c1cb270a703f8350da8e4718
SHA512c5c144cf5d8db196c685fe1d6151948a83d816200557dac0d6947a6bbfbebda4b3091d2d19348111562b675a9a3eb23a5f72806d4a59c7a84f4b024e4fc41131
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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