Analysis
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max time kernel
149s -
max time network
150s -
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 18:40
Behavioral task
behavioral1
Sample
ffeb5a20cca23d38cd069fb59183a014_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffeb5a20cca23d38cd069fb59183a014_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffeb5a20cca23d38cd069fb59183a014_JaffaCakes118.pdf
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Size
74KB
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MD5
ffeb5a20cca23d38cd069fb59183a014
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SHA1
f28f565856471ed9860aef89d7a397e070af2f7e
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SHA256
1949508cf01effcd80d37aa523529c006053523a136194b14abd75ef62f50cce
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SHA512
268e0844dce79d4dc733f7c7eee6a5f27fb019b2aacb171bdeb622f20eebbe4114a0194ebbd2ad47fee76390d82e508d87c59fb5efa0d5f300e4be07856edc2e
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SSDEEP
1536:/5YgeLDTzJKOLTY1saCxjh91AqxnZd6XMC0VWPATybzNWxApOGK/kGUwclwV:KgezdKOLu3C5zm0ZEXq3GK8pBg
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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2444 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe 2444 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2444 wrote to memory of 2332 2444 AcroRd32.exe RdrCEF.exe PID 2444 wrote to memory of 2332 2444 AcroRd32.exe RdrCEF.exe PID 2444 wrote to memory of 2332 2444 AcroRd32.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 716 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 RdrCEF.exe RdrCEF.exe PID 2332 wrote to memory of 5088 2332 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\ffeb5a20cca23d38cd069fb59183a014_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=DF89A088DEA19D7FDA90C0F393E027F2 --mojo-platform-channel-handle=1748 --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=AB2ED94CE9126E4D4819F24B1423793D --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=AB2ED94CE9126E4D4819F24B1423793D --renderer-client-id=2 --mojo-platform-channel-handle=1740 --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=9E0BCC58D2EA9AA0481477EB40B60E55 --mojo-platform-channel-handle=2324 --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=FD84A4DA2F875BAEA2CCA30A22AFA48C --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=FD84A4DA2F875BAEA2CCA30A22AFA48C --renderer-client-id=5 --mojo-platform-channel-handle=1972 --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=9F905B8A8857D31090BAAC5D6B584B0A --mojo-platform-channel-handle=2692 --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=4B9A7F2093F5EB0DDC75C134281B4A37 --mojo-platform-channel-handle=2752 --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
MD58de4e74702d123a654a34a016f5e038e
SHA10296d71c06d45ce68c1315d22208466432d380ad
SHA256a29e1a9407baa7fbc7e2c1d88d90a332e3f5c1f776325229a4f31bd4b5e22b83
SHA512c88037ab2792ee5093fca153d73a4a292fe9a7b12a59ce42b9784d8101565025a98c39cb92e668f45ee659ff5dd7ae5d603e423766d5e5b437cb6ccabbed1408
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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