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 15:32
Behavioral task
behavioral1
Sample
ff99093cfb8e070cb232a769dabca7d8_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ff99093cfb8e070cb232a769dabca7d8_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ff99093cfb8e070cb232a769dabca7d8_JaffaCakes118.pdf
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Size
94KB
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MD5
ff99093cfb8e070cb232a769dabca7d8
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SHA1
6228fbca6218e4c9acbc3f69b4f524e1dbc47877
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SHA256
b02d0526bb0009595a803672d169675c95de64ffef966bee951c26ab20be8d95
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SHA512
04c24d8c01729dec7363808cfbbadf7c1b19ff4af5e4c864b1032b10a6a9e3aa5ac6781fdf73c2edc83a67d749471cbf71cc33553c9a2b40b36ac1f62f124ca0
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SSDEEP
1536:egVq2H/7AXj3Za9swpJ+kB/eNTQBqiGv0omvoQ+XyDKWnn8sWalfHANa2M8cWW8U:17oZcsucyLGv0omvoQ+ut8GcDM8c17R/
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2348 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe 2348 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2348 wrote to memory of 2500 2348 AcroRd32.exe RdrCEF.exe PID 2348 wrote to memory of 2500 2348 AcroRd32.exe RdrCEF.exe PID 2348 wrote to memory of 2500 2348 AcroRd32.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2584 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 RdrCEF.exe RdrCEF.exe PID 2500 wrote to memory of 2912 2500 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\ff99093cfb8e070cb232a769dabca7d8_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=53596D52271D22BB1946C33510E83076 --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=41E1A4B487000490F19B74455122A3D8 --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=41E1A4B487000490F19B74455122A3D8 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --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=F9B363E4B09701534E42A9C50C6CEB66 --mojo-platform-channel-handle=2140 --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=C8908AC0AE01C52B1829C017DF9FDB99 --mojo-platform-channel-handle=1916 --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=9F7884BC023D68910AB5263E7E998BE9 --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=9F7884BC023D68910AB5263E7E998BE9 --renderer-client-id=6 --mojo-platform-channel-handle=2028 --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=C6834C25242EC077C5F6E75040C6C852 --mojo-platform-channel-handle=2528 --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
MD583135a2e246a8ba7430ca6ecacb97b0c
SHA1ec45ad25821dc32f796446cc448057338ee7604e
SHA2562a1f19afcf97db27ea3fe593302c663fb552e92ee7797117a620d059eb5d6d80
SHA51232f802ee870060a3f81399652f855f58a589449688c6cef75c9d31f2ab3c61082acc9dcce80946dbc1163bdc2db36e3e534f2ae027fa6be8d81052f645fb83e9
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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