Analysis
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max time kernel
149s -
max time network
153s -
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 18:13
Behavioral task
behavioral1
Sample
ffde79bf1efb87b135d35d848c403b36_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
ffde79bf1efb87b135d35d848c403b36_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffde79bf1efb87b135d35d848c403b36_JaffaCakes118.pdf
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Size
87KB
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MD5
ffde79bf1efb87b135d35d848c403b36
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SHA1
fe0f56a1aa08daec08bbd8a09c72025b0109b16a
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SHA256
703c82d94b14d03ad0de5deb35252a30a83533317691f1a37323f9bcb828c012
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SHA512
bc513b79034b96d820b12412ef34010e3e865ed32057dd01e06ec72ce94fec13b80d81061791e6586f24c82b710edad5d17b745f66e959b897db46ec17fb3d5e
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SSDEEP
1536:+ZRbZU6ARSZp+/M9/poG7espTyzsXQGKCgslBfckWkNpOPaWqJtKThyABPRLZEwo:KbvZp+/c/T7e+T8sXQGPBfAPjThBRcBv
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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 392 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 392 wrote to memory of 4564 392 AcroRd32.exe RdrCEF.exe PID 392 wrote to memory of 4564 392 AcroRd32.exe RdrCEF.exe PID 392 wrote to memory of 4564 392 AcroRd32.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 4084 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 RdrCEF.exe RdrCEF.exe PID 4564 wrote to memory of 1796 4564 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\ffde79bf1efb87b135d35d848c403b36_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
PID:392 -
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
PID:4564 -
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=8AF000D39BD60D8B6DFC65D8DC96603B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4084
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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=F5BC728316D47360973EBF6041C584D0 --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=F5BC728316D47360973EBF6041C584D0 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:1796
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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=44588B0BBDFF9A5412C38984F3614EAF --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:556
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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=2E1132C8318B316BA18DB89A48DD57B1 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4536
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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=1DD7E738E8F59F83DD41DDF89890DD99 --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=1DD7E738E8F59F83DD41DDF89890DD99 --renderer-client-id=6 --mojo-platform-channel-handle=1976 --allow-no-sandbox-job /prefetch:13⤵PID:5016
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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=C2A0211FEA8C9B81C361E5E22C073214 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3948
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4808
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5cc6f60c0d92d7a4d2b6f3b774fe2227e
SHA14e9ba53751db8c91f238250f0f9b7b56257d5808
SHA2562873e813a4c1290874b7ebc67e03ad60db225667a19b0f84c1fb127804e3b81b
SHA512605769b1ebea73a755e8968cc1a5fb2fb18fe170f8c822afdfc522b1e4161021026e371caa659a16606ae32e3016a0104c735175b763e9b7faf9102030530589
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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/392-26-0x000000000C2D0000-0x000000000C2F1000-memory.dmpFilesize
132KB