Analysis
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max time kernel
149s -
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
26-04-2024 08:04
Behavioral task
behavioral1
Sample
0055616f80567dc2b6ec247a246157c2_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
0055616f80567dc2b6ec247a246157c2_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
0055616f80567dc2b6ec247a246157c2_JaffaCakes118.pdf
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Size
48KB
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MD5
0055616f80567dc2b6ec247a246157c2
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SHA1
8a3fa721d7f5545c298c0e536136fec35e061d7a
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SHA256
5dd7c9f550cff445c7bee714b91996659bc67f092f4a57e54c4ad4505fbbe566
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SHA512
078556ffe1e47f624792f2749872080e77131145ffc2d6315394639d14132bf9afd744bafd394efbdb9d3454e2ba16ee0a299d91885ac9d08e506f3ee813cf4b
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SSDEEP
1536:BGF4fGxPeHGHhxNQ3KyCYXiC12Gey0OqFPN8dd+S6INMcQQwKSG:kF4EHhxNQ3KyCAndd+S6I5b
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 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4748 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe 4748 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4748 wrote to memory of 4444 4748 AcroRd32.exe RdrCEF.exe PID 4748 wrote to memory of 4444 4748 AcroRd32.exe RdrCEF.exe PID 4748 wrote to memory of 4444 4748 AcroRd32.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 1840 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 RdrCEF.exe RdrCEF.exe PID 4444 wrote to memory of 2980 4444 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\0055616f80567dc2b6ec247a246157c2_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=6FC4A84DBA8F45548EC10F8A5EC24196 --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=BCBCD59A28C5849A7C8A502C533FB400 --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=BCBCD59A28C5849A7C8A502C533FB400 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --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=75B42DEF2BC9ECDFC737CF2F3F34A816 --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=319F9EED1A72DDECC61D9E405119E4FF --mojo-platform-channel-handle=1920 --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=F1529645B2FB2932DA7C453EB02724AF --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=F1529645B2FB2932DA7C453EB02724AF --renderer-client-id=6 --mojo-platform-channel-handle=2480 --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=2212F941D2A90E30760FF38FE7E3CE26 --mojo-platform-channel-handle=2744 --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
MD545ff5859ed99d33f36ad0c9e0839c6bd
SHA1000ac976d73a2dd14e91e5f2192edea43eeb37a6
SHA256df8af51df6a140650e8ac040fa1f79edf80fe8f01358e001dd0efeb2f2c5eb83
SHA5126240a0942160f2b870a6593ddee28faebb858305cb2d95a53abe5fe72e4672104dfdaf79b7981a2f9dcd9b1f99d80d43bb761408cd0c291ed67fcfc664acd95a
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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