Analysis
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max time kernel
134s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
19-05-2024 05:45
Behavioral task
behavioral1
Sample
58d42334ce6485593d88b43ea93d9d68_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
58d42334ce6485593d88b43ea93d9d68_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
58d42334ce6485593d88b43ea93d9d68_JaffaCakes118.pdf
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Size
7KB
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MD5
58d42334ce6485593d88b43ea93d9d68
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SHA1
b2533244b1a93b2fe3fc54501c199038167bda51
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SHA256
96fc7cae5c4da5b54c0a485f48110b2e0b86395e678caf3167f2b7e62d9b5708
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SHA512
3ce991628d6f73df29e29084ccd7c0dc04b36a44394a4138754bb70e20327db4389550d5bfb7a4d9cb8b984be0207a89a955f0983045402971454dd6ea20599b
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SSDEEP
96:4IEEypga9p+4pTxErwILb+W7EoWP7Z9TmPNwBnB2wySQKT/FnYL9F0ga9:4eyGaHpTqrrLbHEoi3TKCBnM1SQkUq/
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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3844 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3844 wrote to memory of 1476 3844 AcroRd32.exe RdrCEF.exe PID 3844 wrote to memory of 1476 3844 AcroRd32.exe RdrCEF.exe PID 3844 wrote to memory of 1476 3844 AcroRd32.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 4580 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 RdrCEF.exe RdrCEF.exe PID 1476 wrote to memory of 2704 1476 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\58d42334ce6485593d88b43ea93d9d68_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=A19F1994C8E1EF0BAB82A23255E2D470 --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=153B4E43DFA6BA747CF0C3452AEB580C --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=153B4E43DFA6BA747CF0C3452AEB580C --renderer-client-id=2 --mojo-platform-channel-handle=1756 --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=38DFD12F6696E1BD3C74D0008AA8B84F --mojo-platform-channel-handle=2308 --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=34A2675D464CD2490F776E5E6E3F2EB7 --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=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=4CD8A1D7DF47EE1052A76FC2420CC688 --mojo-platform-channel-handle=2424 --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=C9B00DF0F7A5DBF477A2356AEF62635A --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=C9B00DF0F7A5DBF477A2356AEF62635A --renderer-client-id=8 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵
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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
MD50e82ae168223ca2fcc9faaeb25068702
SHA1bcdeddbd7b6637c5693efd57eb5d6d222d15c809
SHA256a1d64ee902c15edc39c296977b5ff6579bc90a4415edc531a38cf1fac4cdee6d
SHA5127ae92beee49f7231aaad05c1082927aab7fd904466250f9c60b290f26ed4fde751b320ed5971f8e4f14c232183241fb985d27aa1e69ae7a06e0496acc959bd1b
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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
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memory/3844-121-0x000000000A930000-0x000000000AA7D000-memory.dmpFilesize
1.3MB