Analysis
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max time kernel
147s -
max time network
129s -
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 18:07
Behavioral task
behavioral1
Sample
ffdc21c986829a9895f1e1641128dd72_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffdc21c986829a9895f1e1641128dd72_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffdc21c986829a9895f1e1641128dd72_JaffaCakes118.pdf
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Size
88KB
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MD5
ffdc21c986829a9895f1e1641128dd72
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SHA1
2a98a794283bea6105c4d0d5741f3cb5f4af7724
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SHA256
1cdbfab2fc35d11bf79bdbaf0f3f11f054685fcf5b09a1b845870cbad8ceae8d
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SHA512
39073e906bbfd988a1a6cb7dea5e7764bef319b5ec09f27da0d719df3b0ac985deb61267b8de8664b145a724765a8e7ad84c719004f16fca5f40522ac86450ef
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SSDEEP
1536:osVqjcOp4bGscqu9gsHr0A9IpUuqgWlptKOi+1d1lr8F/KVu5DrxC85xEgWgpOGh:dVqNp4tcqu9f0UI47bMc1lIKVkrxo/Gh
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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3616 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe 3616 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3616 wrote to memory of 5496 3616 AcroRd32.exe RdrCEF.exe PID 3616 wrote to memory of 5496 3616 AcroRd32.exe RdrCEF.exe PID 3616 wrote to memory of 5496 3616 AcroRd32.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 3448 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 RdrCEF.exe RdrCEF.exe PID 5496 wrote to memory of 1892 5496 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\ffdc21c986829a9895f1e1641128dd72_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=76D4AA3EF3F00858CE52E6C1F5680C70 --mojo-platform-channel-handle=1736 --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=C25F596FE1BAFFD761428140A0DB8016 --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=C25F596FE1BAFFD761428140A0DB8016 --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=5E0E7C071BDCDE09A9A3C73CE7B25FE2 --mojo-platform-channel-handle=2188 --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=D1C8CF4A9407FFCB405324AE9A55766B --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=D1C8CF4A9407FFCB405324AE9A55766B --renderer-client-id=5 --mojo-platform-channel-handle=1932 --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=3E755BF436914F21D8CBEE02DE27516C --mojo-platform-channel-handle=2472 --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=3C6923DA8D3882DB927DE2FF12C7F31D --mojo-platform-channel-handle=2876 --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
MD569d0e73899d7773b9b651995056ab611
SHA130e1277a5fc9c878b439d29c0d9506a8f04470d4
SHA256e64f19be31d81fb3779f44193e516c75f256fefd280844110f19b3da040e1ac0
SHA5125d8a34bd24e3b894ecfb68a141f4d397148d7e3daf8931e356297cb5c7bba048203d91fcc5dddb4aa32f07fa076913d2d1c0952c3adcc5dae5954a39c4f8aa08
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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
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memory/3616-28-0x000000000C310000-0x000000000C331000-memory.dmpFilesize
132KB