Analysis
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max time kernel
91s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 23:12
Behavioral task
behavioral1
Sample
4d7de2842edcc28807a95ac45b0eb2da_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4d7de2842edcc28807a95ac45b0eb2da_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
4d7de2842edcc28807a95ac45b0eb2da_JaffaCakes118.pdf
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Size
12KB
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MD5
4d7de2842edcc28807a95ac45b0eb2da
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SHA1
bb352dd1642f9fbb9929350ad3de8f989698ae2a
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SHA256
9d75f969ecb1088f40ab4ddd94281d944f59ba8e7944dd0450b1c423528a5298
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SHA512
d8890075ffba4af8612766d76399138113fa7a2d2a56ca0d7f42d3fed5b02ca41f64bd7e4bcf0300b6bb7b2b4e4885106f5c97ed091bafcdc2fe8187f35c4d9b
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SSDEEP
384:TJohhmnwMUVDnTYUVO5MOyaC0H7kH84wFn3+CynVGu:dohhhVDnT1SpysH7TpFn3lyVGu
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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2392 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2392 wrote to memory of 3008 2392 AcroRd32.exe RdrCEF.exe PID 2392 wrote to memory of 3008 2392 AcroRd32.exe RdrCEF.exe PID 2392 wrote to memory of 3008 2392 AcroRd32.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 3176 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 RdrCEF.exe RdrCEF.exe PID 3008 wrote to memory of 2716 3008 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\4d7de2842edcc28807a95ac45b0eb2da_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=1A3F4AEAA7E722BFB9CF50E2FC510117 --mojo-platform-channel-handle=1732 --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=8CB9BE7D9DBD6FD045753250DC13F66E --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=8CB9BE7D9DBD6FD045753250DC13F66E --renderer-client-id=2 --mojo-platform-channel-handle=1744 --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=991A2828FE7263DA350078D11277C153 --mojo-platform-channel-handle=2316 --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=C96C470E05A3EE131F4E2A9DEBA45258 --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=C96C470E05A3EE131F4E2A9DEBA45258 --renderer-client-id=5 --mojo-platform-channel-handle=1844 --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=239C325152CC5C45586EDB84D54F3CD8 --mojo-platform-channel-handle=2732 --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=10630A548DCA8F06E1052791144F657E --mojo-platform-channel-handle=1732 --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
MD5810857f6b80c8de662123d75e5ef30f4
SHA14f1f65e88ed07bb3112b06d90ec9072aa66169ae
SHA256a5e36072798f0f91580e7ed94b8b5627b3a1c628c4e27fd77ef75eb762097cbd
SHA512b38dc6cec441caef0b3f3085dc9fb2fde2bfeab34c127e3dd4c4166aa89af797d3d92af7b1641be6ae1f6b0996ace73f3e5e304bee162d54eaa560c04f9f5f57
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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