Analysis
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max time kernel
140s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 01:34
Behavioral task
behavioral1
Sample
658a84664e414a4fe57f3910ca7c918e_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
658a84664e414a4fe57f3910ca7c918e_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
658a84664e414a4fe57f3910ca7c918e_JaffaCakes118.pdf
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Size
187KB
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MD5
658a84664e414a4fe57f3910ca7c918e
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SHA1
8fbb08717a01068cb96cb7eb0b677590d8e5f199
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SHA256
a531d774256ea7351b677d95e6484663e335abfb4c6360787807526914bb8478
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SHA512
8d20c957c2cfbe1a06d067e85a0160f3f0b613e4327eefa71e56b4b18d3dcb1d4282e6e39a33b9951aeaa20261cc2dac92f3e4fbdb99be81a35292f0f5e22e72
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SSDEEP
3072:r2irbxzGAFYDMxud7fKg3dXVmbOn5uy6KjnyCBesU+Mtim9uUcSo:r2MKlWQ7Sg3d4bOzRBitZK
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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5048 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5048 wrote to memory of 656 5048 AcroRd32.exe RdrCEF.exe PID 5048 wrote to memory of 656 5048 AcroRd32.exe RdrCEF.exe PID 5048 wrote to memory of 656 5048 AcroRd32.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 1484 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 RdrCEF.exe RdrCEF.exe PID 656 wrote to memory of 4668 656 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\658a84664e414a4fe57f3910ca7c918e_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=AF925193613C1505736977D59AB8C666 --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=0187256A03F4345EFAC40BF0917F9C2F --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=0187256A03F4345EFAC40BF0917F9C2F --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=87B75F26937385B8710FB9FBAF6ECBCF --mojo-platform-channel-handle=1804 --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=8757D899780F270C84DA20B49E9EF6A8 --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=71CFF0302E77B9E00552060C749EC993 --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=71CFF0302E77B9E00552060C749EC993 --renderer-client-id=6 --mojo-platform-channel-handle=2108 --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=7739F096069C286A0A2125EE2CDA0A60 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1288,i,11746347647270949551,7786733067759450703,262144 --variations-seed-version --mojo-platform-channel-handle=3940 /prefetch:81⤵
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
MD52d0c2a7e268478b0c97c2b51aeb2d0fd
SHA18898147a8b7410d8f8de0cf83f23ed1c031887f3
SHA256ec220b0c14ac256f230c5d8ca624e48fc88cfd4ef4dbfdaf4492e33f60a51b34
SHA5121dbb80112fc4d1cac3c278a25f8939e85b81e8e7717bad4d4377d8effaf83b4dc4058eb8e2e7038dbe768421e54c27181cf33ed8d4488e5b14fb418d40b41132
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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