Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 08:47
Behavioral task
behavioral1
Sample
1aa84d0feddc0428722d395bdb146c33_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1aa84d0feddc0428722d395bdb146c33_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
1aa84d0feddc0428722d395bdb146c33_JaffaCakes118.pdf
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Size
14KB
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MD5
1aa84d0feddc0428722d395bdb146c33
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SHA1
f292b9fd5e17785730109f8d54583a78c04004b7
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SHA256
7a6b66e70bd4ed6ef74fdc8880cb77d76b43345242d7a9840b3e93ce2d3adf8f
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SHA512
d89db0457258c5f34b685c12795ed198f0e05ee9e59078ad9534f8c6b1ded989441100c813e17afe8999c978f47f2aef62078a3dded4b40c95038ff89333002f
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SSDEEP
384:4ONT7lEbvrWkAsG9rGrqi9zVXer2MqmpcxYhPZzV4fvwdCeewIjJizIgz:g6JvGG
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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4080 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exepid process 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe 4080 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4080 wrote to memory of 4756 4080 AcroRd32.exe RdrCEF.exe PID 4080 wrote to memory of 4756 4080 AcroRd32.exe RdrCEF.exe PID 4080 wrote to memory of 4756 4080 AcroRd32.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 564 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 RdrCEF.exe RdrCEF.exe PID 4756 wrote to memory of 1188 4756 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\1aa84d0feddc0428722d395bdb146c33_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=8B72CAA2E8D279F5D297DD6394B37FAA --mojo-platform-channel-handle=1748 --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=D1784FBFB543F1153DE791C4106D9825 --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=D1784FBFB543F1153DE791C4106D9825 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --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=1B1B6FCC6926F0490BD28D68D5527B0E --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=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=DE988C35D41BFC8F643CE935BB31DA36 --mojo-platform-channel-handle=1752 --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=4D6A544AFA5E9F81BCE09152F2AB9B49 --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=4D6A544AFA5E9F81BCE09152F2AB9B49 --renderer-client-id=6 --mojo-platform-channel-handle=2336 --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=67C5B708869CB0FBDBAAE149FD9B31A7 --mojo-platform-channel-handle=2744 --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
MD5706d5c6e9a55b02c99db7c9c62a11d92
SHA1bde7c62a8ec07ebbfd8a35304aa9a29aad9e636b
SHA256feed17d5b5863b089621d1ca3848c912e026b47326c86afc5b2aeeb35d34f202
SHA5129a9ec9d2d712d2dd87b6d0a6fe892934b3cfb51fd649a2a916a0ed7f6fdd52d4068d442cc9a3ba3ffc8578b59986dd6fc90e67d388f4e82eeb649208102327af
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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/4080-129-0x000000000A440000-0x000000000A58D000-memory.dmpFilesize
1.3MB