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
13-06-2024 13:00
Behavioral task
behavioral1
Sample
a5a82eba4746787a079e78f67d48c249_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a5a82eba4746787a079e78f67d48c249_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a5a82eba4746787a079e78f67d48c249_JaffaCakes118.pdf
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Size
45KB
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MD5
a5a82eba4746787a079e78f67d48c249
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SHA1
ebd91dee5c71be2e0d4cc434f95165f57a170704
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SHA256
66aa199dacc03569f4e2b7271325069bcddf063f8acda643d1627f5093a1f289
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SHA512
b7dfc1afd1b3d78ae5cd489e645e5a589593bcc9e7ee3cebff4f88dbc86a0e209ab703106ab7dc22894be3a87e96743ee53ad2d180f6dbc131447087b9bb3850
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SSDEEP
768:1agGzpDbhuo9Q0LuNOsQyKTbY3JydJQrzUp247IdZRuCHFx0G4zUMteFRiPPs5u3:1HGFflvQrzUp2zPR9gGAUjosu4Obt7
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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 548 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe 548 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 548 wrote to memory of 2092 548 AcroRd32.exe RdrCEF.exe PID 548 wrote to memory of 2092 548 AcroRd32.exe RdrCEF.exe PID 548 wrote to memory of 2092 548 AcroRd32.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2996 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 RdrCEF.exe RdrCEF.exe PID 2092 wrote to memory of 2256 2092 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\a5a82eba4746787a079e78f67d48c249_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=86A160AA3A686EA1E56E01CFA0B8EFC3 --mojo-platform-channel-handle=1624 --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=A3977D0991622D6CD44DFD3386921A98 --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=A3977D0991622D6CD44DFD3386921A98 --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=1F44CE29DD67BB0C8213D816C8423564 --mojo-platform-channel-handle=2284 --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=B836211A4335F8597FDC1D377D158EB4 --mojo-platform-channel-handle=1928 --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=FEF8A5BCC48F79A7DA53BFE01E32854A --mojo-platform-channel-handle=1916 --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=B17CB25AFE997A1A8995A98DF9C5504E --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=B17CB25AFE997A1A8995A98DF9C5504E --renderer-client-id=7 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job /prefetch:13⤵
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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
MD5c28f98327661097c746fbdcc4de6fa19
SHA104a171ed81674a10449637621bb31fe93ebd536e
SHA256b0598c4dfa14746214776b54c7e73f744e6853a63c4c394729c4a92eb745beba
SHA512b41f97d1ecc0e3153fb70cf2e45289e481b4710c7bbeb4af93685d1c8be34d89245d2e8b96dd9aa4b2af43e986a385c745f93cebad117652a1f5ff604a91afee
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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