Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 20:38
Behavioral task
behavioral1
Sample
0007736421ec4ffe6cff915ceb01d083_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
0007736421ec4ffe6cff915ceb01d083_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
0007736421ec4ffe6cff915ceb01d083_JaffaCakes118.pdf
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Size
45KB
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MD5
0007736421ec4ffe6cff915ceb01d083
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SHA1
5d1943259e13ef9bd8a6c09245a945b2e3613777
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SHA256
18e66c18fda4feef5a7f8c6bc439e256097a07fdf21186f39a69558d897f699d
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SHA512
47cafbc906475e5dac3bff6f28726856cdae1f30fb76b3a8879eeee76165251f843bbe2f12fb63ee899acdcedef117d2411ef0ed0954d9175d8e64cd01b12b08
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SSDEEP
768:fZBszNYFE1A7/8ZIF/2oJYbS1MA/OL8ZZnJx4nXc7hdOH8omQ/pxnVi1fDYzuGEd:fnkaFEu7/8+F/2oJYbS1MA/OL8ZZnJx/
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4668 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4668 wrote to memory of 4408 4668 AcroRd32.exe RdrCEF.exe PID 4668 wrote to memory of 4408 4668 AcroRd32.exe RdrCEF.exe PID 4668 wrote to memory of 4408 4668 AcroRd32.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 2832 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 RdrCEF.exe RdrCEF.exe PID 4408 wrote to memory of 3956 4408 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\0007736421ec4ffe6cff915ceb01d083_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=A137050021552255C2680BFED101000D --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=52E1A2CB2C98BBDBCA7C339409EC09B5 --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=52E1A2CB2C98BBDBCA7C339409EC09B5 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --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=63E76054A8DA98BA0984B632F7B9C891 --mojo-platform-channel-handle=2160 --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=95EE23C435201A4E11B0158E079029BA --mojo-platform-channel-handle=1960 --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=FBD495409A491DB2626377A369CCE076 --mojo-platform-channel-handle=2156 --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=59DEC3B1972A51ED88B33033728461A4 --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=59DEC3B1972A51ED88B33033728461A4 --renderer-client-id=7 --mojo-platform-channel-handle=2536 --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
MD58fb75d7e3e7e28e5cfc50b189ce16c65
SHA162098118367cc86f74ddb79268e3b03ff7e47779
SHA2563fe965dba69a72ff83ceb6b54f55161a90a41bfb146b77cc615f8611d61e74ae
SHA512a3f175be0175da82f95cf80741969a96e05958a46ab4fb7b925bdb9e1602ec35bb156e3d902c977ba8872da105e3c05d31c9a8b228b6f94d5d7bee471909ff79
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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