Analysis
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max time kernel
141s -
max time network
127s -
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 17:32
Behavioral task
behavioral1
Sample
ffccaf9c3ebcba8ceaa71a5902753a84_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffccaf9c3ebcba8ceaa71a5902753a84_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffccaf9c3ebcba8ceaa71a5902753a84_JaffaCakes118.pdf
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Size
47KB
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MD5
ffccaf9c3ebcba8ceaa71a5902753a84
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SHA1
8ca271c770650ae399a68f390381c32aaa29928c
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SHA256
7dd0b118d9f77c9615d129d57b0e5465be49d70e2145a5e8cf6beb0f93301023
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SHA512
0ea14b6663c76c4ce92dd3a49860577dc435f2eeb99a7a3dadc42edd94a98327c10d4adaeaf8b45ea570ab3b0b0e144bcbc2fe6bc8b067b091e256e39604c746
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SSDEEP
768:578WBbRxWlanoo6iFWWdCh+4ITjsLyDCZIPh4hJra2Z00S1kNfv:578WBwsJtdCh+4ITjBDCZIPehJrlGDkp
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 776 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe 776 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 776 wrote to memory of 4668 776 AcroRd32.exe RdrCEF.exe PID 776 wrote to memory of 4668 776 AcroRd32.exe RdrCEF.exe PID 776 wrote to memory of 4668 776 AcroRd32.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 404 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 RdrCEF.exe RdrCEF.exe PID 4668 wrote to memory of 408 4668 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\ffccaf9c3ebcba8ceaa71a5902753a84_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=2082F6C5090BD4BC9BF91FA88739691F --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=91110006791AA27C3F1F4524211C7D20 --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=91110006791AA27C3F1F4524211C7D20 --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=9B2C611A8815A8206376E3B288282BBE --mojo-platform-channel-handle=2324 --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=FB20A7BE35660507ECE9D1CE3155BA98 --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=FB20A7BE35660507ECE9D1CE3155BA98 --renderer-client-id=5 --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=67CC0EDE75198591DE637E742113426A --mojo-platform-channel-handle=2696 --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=2D24F8416ACBD45438D104BF318BF637 --mojo-platform-channel-handle=2328 --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
MD5d04fbf246307b27c8e3ea459fbd1bff5
SHA1beefc9a2ad6e1692c59d1449216c69d91c45ffd6
SHA256bc19f138212f3976835b59b19cae7f6cbddac02b37e1130a048ccbc7f79658e5
SHA512c53b94e9f2318d7467a2e6bf822e28ca4d51b201d7c9e3a428d21822695eabac88b3568baedc29ed85fffdba4e500670dfaa5b0dea8b1af4a66c7d72a146bbd1
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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