Analysis
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max time kernel
148s -
max time network
150s -
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 23:00
Behavioral task
behavioral1
Sample
a700edabee2b69c7fa8cfc05ab070f5d_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a700edabee2b69c7fa8cfc05ab070f5d_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a700edabee2b69c7fa8cfc05ab070f5d_JaffaCakes118.pdf
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Size
59KB
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MD5
a700edabee2b69c7fa8cfc05ab070f5d
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SHA1
e66cc2e46b993647a60d7cf2426277cb55f46c2e
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SHA256
c27311915442068abd4451f65850478f31087b19b04c53e7afe94d9cc46a068b
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SHA512
5bb5321689309575377a647bdeaad92ed724c96ac7d78807ba304e49aa499be98deb717f86d7193babaa57715708bd76f2e70b25ef69a9f692e5c57ea03919b5
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SSDEEP
1536:SGF//2lx2yuKtvB9huViWRXMyOrGb5mNLMMudSD:LF/iuKuVxRXMyUGE+Mv
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2876 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2876 wrote to memory of 4332 2876 AcroRd32.exe RdrCEF.exe PID 2876 wrote to memory of 4332 2876 AcroRd32.exe RdrCEF.exe PID 2876 wrote to memory of 4332 2876 AcroRd32.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 4296 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 RdrCEF.exe RdrCEF.exe PID 4332 wrote to memory of 3392 4332 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\a700edabee2b69c7fa8cfc05ab070f5d_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=5BE9E09DFB587C6CD25221D86765C2D3 --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=A09622C20EDBB7186AD2CA5AA3A922F6 --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=A09622C20EDBB7186AD2CA5AA3A922F6 --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=4086D5C34943CF0CDB70EBBF0822645C --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=D7C787C99E90E22146E237D84628947F --mojo-platform-channel-handle=2420 --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=228801413CE41C2CA1576E54108162DB --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=228801413CE41C2CA1576E54108162DB --renderer-client-id=6 --mojo-platform-channel-handle=2356 --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=C37969E3D0B18F2BF9385E7C3D0B0A0C --mojo-platform-channel-handle=2688 --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
MD5eaaad03b2772bcbbd89e6b5a4a44aa34
SHA19348e6ae5009a5f5f3d65eeb91e23ac8d4b451d1
SHA256bd54a72aa1dfd59e562b2498b9c6c6ecf91a4198ffe134d58a1d572dc7260a65
SHA5120dfd6fe6dbd439f353c89d5c05cce38fbbc7ccaa039f3f769a88455fc61d84963edf125acc3d92eaccbd102e5a8bb435aae2a90db74c0a8b9746eb320505c86a
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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