Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 01:34
Behavioral task
behavioral1
Sample
694e02c9b344c89351d8bfce68448aac_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
694e02c9b344c89351d8bfce68448aac_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
694e02c9b344c89351d8bfce68448aac_JaffaCakes118.pdf
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Size
38KB
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MD5
694e02c9b344c89351d8bfce68448aac
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SHA1
b1c268672ad7441be556dc0906fe65955e1be678
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SHA256
5ba92a8980edb2d3c7d8310bb0cca270112fde318d47bf88077ad6bf8745ba4c
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SHA512
f909bb9aa137c592e34840534a753fb66de7e19085550714570da8f6aa1494d233bcba384af5b25e3ac625dfadca74691e59709abee7e72c7103e26127e309ac
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SSDEEP
768:nglLwErBfDkgn4o1iJZE1V+Or/T8/RlblsIPhs9fBR0XKUP3HkyyT321kbn8r6fk:mwGdg61iJZE1V+W/T8/RlblsIPhs9fBo
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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1136 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1136 wrote to memory of 4632 1136 AcroRd32.exe RdrCEF.exe PID 1136 wrote to memory of 4632 1136 AcroRd32.exe RdrCEF.exe PID 1136 wrote to memory of 4632 1136 AcroRd32.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 3864 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 RdrCEF.exe RdrCEF.exe PID 4632 wrote to memory of 4172 4632 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\694e02c9b344c89351d8bfce68448aac_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=E1A133137BF977360DAB6E8FE803B0D4 --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=CC609B2BC9C8CAFEC2D61114043AF2AF --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=CC609B2BC9C8CAFEC2D61114043AF2AF --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=FEE29BF4641800D15BA43F5071251B5B --mojo-platform-channel-handle=2300 --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=87ED552BF3158B66D249CA83995D03FF --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=87ED552BF3158B66D249CA83995D03FF --renderer-client-id=5 --mojo-platform-channel-handle=2412 --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=624F05927E235D044F0EAA975EAF87D9 --mojo-platform-channel-handle=2728 --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=67C7ECD48E59E2C8384D0952984647EB --mojo-platform-channel-handle=2108 --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
MD5515a0be55995b2d3ea9805bb179a4748
SHA16f23e351b5068b19875df5295915435e538081f0
SHA256cedf6f6ecc394ff4994e33e45ae3ea773753a6a8e379cabc7b95a119e7a67873
SHA5123f5dfca1329ea47bbc8c47a51978ab5e100780531527742e7752327c8f7b60a46e8a93572aacae04b1ef42a642bd1abcdf7e0627140878931928a1f6a726683a
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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