Analysis
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max time kernel
142s -
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
20-04-2024 02:16
Behavioral task
behavioral1
Sample
fbb4b08cdb85c0142e5b887e6b7a7315_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fbb4b08cdb85c0142e5b887e6b7a7315_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
fbb4b08cdb85c0142e5b887e6b7a7315_JaffaCakes118.pdf
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Size
84KB
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MD5
fbb4b08cdb85c0142e5b887e6b7a7315
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SHA1
3677b41ae316d7f64f68229c2b05308c7a4aac1c
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SHA256
a09288c1091a45bf5521f558d464315dc1168cea3d06fcebc91b3d5781665286
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SHA512
f8c1c144c6f180a97d10cb79463ab86f06f35fa95fd7f9402bf5785eac429cf2b021826ea0ffb8ec7143184506f759cefe164f5e9d5f9d79acb8a6af9d912991
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SSDEEP
1536:S5tGy00J1SJSbIypFbGhLTWtN+1BEUc8cWIrZqNFMZnAYfWspORmg1UvY7O:+Yy0DypIZStxZ8krZ+MaYuRm/vh
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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1764 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe 1764 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1764 wrote to memory of 4616 1764 AcroRd32.exe RdrCEF.exe PID 1764 wrote to memory of 4616 1764 AcroRd32.exe RdrCEF.exe PID 1764 wrote to memory of 4616 1764 AcroRd32.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 116 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 RdrCEF.exe RdrCEF.exe PID 4616 wrote to memory of 556 4616 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\fbb4b08cdb85c0142e5b887e6b7a7315_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=BB2A0F3B01BB23DA52F3ADA75E29B3F1 --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=DEAAC874435EDA64BDE0885161235CF9 --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=DEAAC874435EDA64BDE0885161235CF9 --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=58A4B8539CD2B8A338588DF1A2D5A2E7 --mojo-platform-channel-handle=2296 --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=D1AF52CAE776212112AD36E9F1B8E442 --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=D1AF52CAE776212112AD36E9F1B8E442 --renderer-client-id=5 --mojo-platform-channel-handle=2404 --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=4B2047E1CCAE61008FC2B46C265B71F8 --mojo-platform-channel-handle=2676 --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=B4F48E558B3819F5926961D796CF4249 --mojo-platform-channel-handle=2864 --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
MD5daa80e65bcdf62db3e87bb04886de695
SHA122c8b5e0a10af4e551371c2b06a25a525ce38be8
SHA2565eb83aede51a2f144e70b590b54d85b511356c7116b13687039ba907dbb50166
SHA512051594712b824b823d652a25b01ccd1ad0f396d7006421b636eee7e889eafe6d018fc0d117b59da047b16a4f6ab22eeacee25ca39710b064161bcd3bbf73ace1
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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/1764-26-0x000000000AA70000-0x000000000AAC0000-memory.dmpFilesize
320KB
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memory/1764-28-0x000000000AA70000-0x000000000AA91000-memory.dmpFilesize
132KB