Analysis
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max time kernel
138s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 16:05
Behavioral task
behavioral1
Sample
63e58be5b97e1ee4244b50a73e2e6a1d_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
63e58be5b97e1ee4244b50a73e2e6a1d_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
63e58be5b97e1ee4244b50a73e2e6a1d_JaffaCakes118.pdf
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Size
36KB
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MD5
63e58be5b97e1ee4244b50a73e2e6a1d
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SHA1
566c5efff8f065d166f232b742bf0b2ca17dbf92
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SHA256
1f5048f57fa3a64f44e88a267a580d988003f861ce5b30be1a2f1c53dec26841
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SHA512
c11aac9dc008f119fa230e83f5428a266cf804c7540b9c7329d820a02f9d44110ab338ca0634b57ae566851d641ed72731f12b306882bb35f8538eb780b6a515
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SSDEEP
768:VXuMZmwgCLWarh7X2dvhNLlhQAvxl9KNe9eCmBbui:VXFZmGWSlXuhzhFvhThmBbP
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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4512 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4512 wrote to memory of 4144 4512 AcroRd32.exe RdrCEF.exe PID 4512 wrote to memory of 4144 4512 AcroRd32.exe RdrCEF.exe PID 4512 wrote to memory of 4144 4512 AcroRd32.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1056 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 1344 4144 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\63e58be5b97e1ee4244b50a73e2e6a1d_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=07E39540FD0C6CADD7283C75E2548E4C --mojo-platform-channel-handle=1736 --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=2AC9CFE95163E7976C7DC624E680AF4A --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=2AC9CFE95163E7976C7DC624E680AF4A --renderer-client-id=2 --mojo-platform-channel-handle=1756 --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=D56E4A025DF66CEA74CEB76B6C4524B3 --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=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=5EDD0F0F28EA4D0D79547B514C7659DF --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=AA798D7B101E91438DD6328E7E02772F --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=AA798D7B101E91438DD6328E7E02772F --renderer-client-id=6 --mojo-platform-channel-handle=1836 --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=8CA775AF88327312268ACFB4057895AA --mojo-platform-channel-handle=2788 --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
MD5b06cbdd41352d78529b4c7113344ceca
SHA15b8e88ab17602e05695d36adfda30dfe722d065d
SHA2560facf402e6e2b66576c755cac448c414449fd5cb6d5c73a31e47a897e62d294d
SHA5128e771f7a82b53765311eea3ba120e639fc950ac637856b821192bf055a894236a29462120136fc502a9bdd6239b05ff1cc89d4254316c7660f664fb9bf6a9bec
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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