Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 18:37
Behavioral task
behavioral1
Sample
ffea032adfc44353579e800c8be83fc5_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffea032adfc44353579e800c8be83fc5_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffea032adfc44353579e800c8be83fc5_JaffaCakes118.pdf
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Size
78KB
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MD5
ffea032adfc44353579e800c8be83fc5
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SHA1
2042f59f7b8ce642d77fce4354ed8a8885de7c32
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SHA256
116e97a3c035a8de940b09a1abfe22ab084821c184f5760447233abd5cdff1dc
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SHA512
649adae78940f1e00a9d6c8e9c3934b40bbb991084930e8abe43798387ed9e3d67b2e7c88a8edce197a134091fa1ec97cab4b1cd8fd4f2bc20dc62e9cb18ab70
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SSDEEP
1536:2Txf0Fhg/EpsZvy3pkh6gq/sSD7mmYcYOxh0jAEiLuEw3eUdLbZkP6mIe8SxxqB:fF6spsOCSD7mmYcx0jADKvdfZLe8SbU
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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2024 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2024 wrote to memory of 2764 2024 AcroRd32.exe RdrCEF.exe PID 2024 wrote to memory of 2764 2024 AcroRd32.exe RdrCEF.exe PID 2024 wrote to memory of 2764 2024 AcroRd32.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 5012 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 RdrCEF.exe RdrCEF.exe PID 2764 wrote to memory of 1596 2764 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\ffea032adfc44353579e800c8be83fc5_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
PID:2024 -
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
PID:2764 -
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=B9A1DC2604B5B9D17E38E032D14DFD09 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5012
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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=4CD3492FA802797839BE0F44DF9EAF78 --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=4CD3492FA802797839BE0F44DF9EAF78 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:1596
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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=3440D872B5B4EE03D2F2F6E77B4E4747 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4556
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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=0C42E9064613624695D7F1503D02D8FD --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3996
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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=60D0C69306635E65B798008C1F69A117 --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=60D0C69306635E65B798008C1F69A117 --renderer-client-id=6 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:13⤵PID:2184
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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=69D0042459779CA8A0411628EB8F2AD1 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1648
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4708
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD53e18685ed465d6106a784309680ce651
SHA134cba22a43c2c202fa4385f061b8820c4e9ce9b2
SHA25608bcdcabe222a16a8cbd9834a0ba71cc7ae260c8a3a26b5eff9ff5b2b2cd71b4
SHA512b067ee2a5a19e6d563377a6969e728571e93dcf1a4936598c1d8668a2a25fef3f2b16be5ce4bc2171532cd367c56fd797d8ddea25449bed4e59d5051d2d61968
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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