Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 19:22
Behavioral task
behavioral1
Sample
647846f39677afcf816b0264e13dcf09_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
647846f39677afcf816b0264e13dcf09_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
647846f39677afcf816b0264e13dcf09_JaffaCakes118.pdf
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Size
38KB
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MD5
647846f39677afcf816b0264e13dcf09
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SHA1
abdbd03f73cd87bb332dc81b6ecc529a83dc930e
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SHA256
06363361636345922a2a34f5c73b181e3a526c099203fc8469d97f3d4793b4bf
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SHA512
92c6e2ab165da7e13ab69a2f73d46f326bad5782d0aa68cc05111bb0869e87a51c2c6f739d962aa43476384d7786d947693498b8238220ee3423769bd0d6d07c
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SSDEEP
768:AXuMZmwgCLWarW8NE5HpxvgGpv3/ezRPCNBJuS9aApaMVU7uvC4slr:AXFZmGWSsjvgGpv3/ezRaTJfU7oRslr
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1180 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe 1180 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1180 wrote to memory of 5036 1180 AcroRd32.exe RdrCEF.exe PID 1180 wrote to memory of 5036 1180 AcroRd32.exe RdrCEF.exe PID 1180 wrote to memory of 5036 1180 AcroRd32.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4116 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 RdrCEF.exe RdrCEF.exe PID 5036 wrote to memory of 4768 5036 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\647846f39677afcf816b0264e13dcf09_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=3A2B4CBD41372BECD6D8F5235A4A03B7 --mojo-platform-channel-handle=1740 --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=F061349AF382BC23BBC5FC0866A2788D --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=F061349AF382BC23BBC5FC0866A2788D --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=52580B30085987E4A6CFDB7D8A6448B8 --mojo-platform-channel-handle=2336 --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=A9DC3A966E53AB0523056D9E8472FFFA --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=A9DC3A966E53AB0523056D9E8472FFFA --renderer-client-id=5 --mojo-platform-channel-handle=1852 --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=69D49E015AA7B138419D174C10B58E75 --mojo-platform-channel-handle=2796 --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=4D3458B3203563FFEFE246799E4BE20C --mojo-platform-channel-handle=2348 --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
MD511f6181d65f14664ab6a82a51b98a858
SHA1fafb22595a95c1bbf9280d901a6dbb6358d7474d
SHA2568750b8cbd7e3fa54c65caa8e956822324f73de81b43900167193aaef3fe151d1
SHA512263a9f9d939ae59756bac542663ab3de89d1811e1225819d83c7480ea0871cb52357fb16d5881500061b15323bdf498295f877b14ae655ef2c109b8cc68d6f3a
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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