Analysis
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max time kernel
125s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 09:28
Behavioral task
behavioral1
Sample
a4da205cd6c8411f851f5ba7db40d4db_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a4da205cd6c8411f851f5ba7db40d4db_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a4da205cd6c8411f851f5ba7db40d4db_JaffaCakes118.pdf
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Size
33KB
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MD5
a4da205cd6c8411f851f5ba7db40d4db
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SHA1
1383c77b15d629641f6de0ca3666cd2ef48de7fe
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SHA256
dc69d1a61e1ee44d229c1f73097c76ab34f05f522362947983104e51d86c3ccf
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SHA512
6367d008425228fff8b912433f26feecfaad17034ee12c6f97043a504e729274f551c45105cb777d034b3df93e4e8abb30934706bb0a93962ba1ffa4d3dc7c69
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SSDEEP
768:qXuMZmwgCLWarzaZ91sre4qel2IfTgGVIOHLu2cDm1:qXFZmGWSetal2ETgGny2ca1
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-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1924 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe 1924 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1924 wrote to memory of 2888 1924 AcroRd32.exe RdrCEF.exe PID 1924 wrote to memory of 2888 1924 AcroRd32.exe RdrCEF.exe PID 1924 wrote to memory of 2888 1924 AcroRd32.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 516 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 RdrCEF.exe RdrCEF.exe PID 2888 wrote to memory of 3992 2888 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\a4da205cd6c8411f851f5ba7db40d4db_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=56E26F347EE8C12FD58C53BAC8B588A2 --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=B2410A307C007B509403E18E7BA151FD --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=B2410A307C007B509403E18E7BA151FD --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=4DA2DDC823D341FA53881DDCFCA107C1 --mojo-platform-channel-handle=2340 --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=860F66A8978F6005F77338BEA56D208C --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=860F66A8978F6005F77338BEA56D208C --renderer-client-id=5 --mojo-platform-channel-handle=2348 --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=B10D2314EBA31B3DD3D7737656710480 --mojo-platform-channel-handle=2708 --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=D58328649DC00677B0C1565DF8EF92D9 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4108,i,8998666007764333392,14724298544432336038,262144 --variations-seed-version --mojo-platform-channel-handle=4460 /prefetch:81⤵
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
MD5bc60bb33291fd387c442fd0d1e7c9b9e
SHA1ab7cdec31c59514e76bb03f3c47a710eeeec1c4d
SHA2562a11d928b1cb40f53c7115b94f2406caf9c4d9a7800221d8d578817b1caa93ec
SHA5123ce16caa8975873f62229035f980cc9475aff4f91cd0ab8995e0de21f057f2affda85dc1a5d554285e0fba7bf88132cf47e70fdc0d7a1a30738b2dd14f1ddc91
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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