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
25-04-2024 21:22
Behavioral task
behavioral1
Sample
001a4e0ff3dc12bd4072ea2a8a6cfc48_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
001a4e0ff3dc12bd4072ea2a8a6cfc48_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
001a4e0ff3dc12bd4072ea2a8a6cfc48_JaffaCakes118.pdf
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Size
46KB
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MD5
001a4e0ff3dc12bd4072ea2a8a6cfc48
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SHA1
81c866e1e9ee41db6967fe7ae214bd2f5139ebb7
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SHA256
3a71bda53bed069a8414e609d32d3fdfd29b4ab57354bf27ab9763fde6ef4fa4
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SHA512
39689f24d9bbf9a19c6205bc67c4cbb5b5df507171d8612a9280e6b00ef9066a94aa37aaf0f83950dc6459bbf7c927989ac6639b2cbc44245aed0082f2ee9689
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SSDEEP
768:xgGzpDyBVksi8k2GmqHapPKkCnSmofWToZj1J+RtCFOi4g7tbenaRZjPfyeei48:CGFmhW0J1Hteajyeei48
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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1392 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe 1392 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1392 wrote to memory of 2052 1392 AcroRd32.exe RdrCEF.exe PID 1392 wrote to memory of 2052 1392 AcroRd32.exe RdrCEF.exe PID 1392 wrote to memory of 2052 1392 AcroRd32.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4536 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 RdrCEF.exe RdrCEF.exe PID 2052 wrote to memory of 4532 2052 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\001a4e0ff3dc12bd4072ea2a8a6cfc48_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
PID:1392 -
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
PID:2052 -
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=70769CA781279DB0B237D2E261044B8C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4536
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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=915E1694CE2167315039428835CCEC60 --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=915E1694CE2167315039428835CCEC60 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:4532
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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=A902AB763CA6AAA6573ECB9F5CE1A627 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2840
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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=67DC85923CE79858F03594C8E72D823B --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:860
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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=6DF95967C38CA6D54AE5760C6B1B0AEF --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=6DF95967C38CA6D54AE5760C6B1B0AEF --renderer-client-id=6 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:13⤵PID:4224
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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=B5DBBD77A30ABA40B613025AEEA6B7AA --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2396
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:740
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5a96133e6a302f3f259a0e71d51700c72
SHA1b3548bc700d752ee42c88130bdc7538a35515ec9
SHA256c8b1cbba3c5d901995ecdeaa57bd6b8450c89b64a8fcb6c54c10606ff614e36f
SHA51243fcef7f2fb9344edbb2669913747dfc28528962588fd26c4014a7c21e849998aaab2c2e1c5eac5d730f9bc737ff56a1e346183590d2d71d96c1d3d373d93ef6
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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