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 09:13
Behavioral task
behavioral1
Sample
a4cc01dacacc97f5ef9ebc97bf6f0a7f_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a4cc01dacacc97f5ef9ebc97bf6f0a7f_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a4cc01dacacc97f5ef9ebc97bf6f0a7f_JaffaCakes118.pdf
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Size
30KB
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MD5
a4cc01dacacc97f5ef9ebc97bf6f0a7f
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SHA1
f4707da24a9c16bdc687c838e5fd5df4a015943d
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SHA256
918ddc61a257c69e0eade84aebfdf13d48eae135694dc5c6ac1345f523c1aa2f
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SHA512
640ff6bced8ecc2898aeb2e736eb3267b423a1c698441e7bef6985ce09febddce70413c362c1d3ac833078f819d8335d2f6405bbed7094d47c4a0459ed9e6bfc
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SSDEEP
768:FXuMZmwgCLWar88qg8y+Q7f9cX0U0mGdzEy+lny0XDuLdzx2:FXFZmGWS81y+QZcEU01zgy0Mdzx2
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-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4384 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe 4384 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4384 wrote to memory of 1204 4384 AcroRd32.exe RdrCEF.exe PID 4384 wrote to memory of 1204 4384 AcroRd32.exe RdrCEF.exe PID 4384 wrote to memory of 1204 4384 AcroRd32.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 2316 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 RdrCEF.exe RdrCEF.exe PID 1204 wrote to memory of 3044 1204 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\a4cc01dacacc97f5ef9ebc97bf6f0a7f_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=D3D2D6C144A4EA952BE3AF3D0E5C7993 --mojo-platform-channel-handle=1744 --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=CDB6C73275944CDE081B3185EE6255E6 --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=CDB6C73275944CDE081B3185EE6255E6 --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=8AE05541A73E638FDC4DF3FFE61CAB19 --mojo-platform-channel-handle=2332 --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=917826AD8008A0EE82435861E8B6E555 --mojo-platform-channel-handle=1820 --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=551AFCE997F47336B00F5C0296DC4327 --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=551AFCE997F47336B00F5C0296DC4327 --renderer-client-id=6 --mojo-platform-channel-handle=2524 --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=9E2EA3D31AA7EC5897D270BFC9DE91FC --mojo-platform-channel-handle=2716 --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
MD5868f7d8690bee55e37b7657acc379819
SHA1f0485ac13b33976d1ce7c9bedc54290f63c3464a
SHA256ffaa15954fb3ca6bab10a6d3e2dfcedc9fd0b23c84d6a6c07322f1a3cd0f516f
SHA5124bd8dcbff7b13953a70eb6779df2c4c41c5b19bee62ad8692bf6fe5d890b5dc4090c684678ea34f2f10e540bed870546f6b93e227f5c1a00d74d7db2978c4e20
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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