Analysis
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max time kernel
150s -
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
21-04-2024 17:01
Behavioral task
behavioral1
Sample
ffc0acfbf8fa124c7de92edfccef160f_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffc0acfbf8fa124c7de92edfccef160f_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffc0acfbf8fa124c7de92edfccef160f_JaffaCakes118.pdf
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Size
86KB
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MD5
ffc0acfbf8fa124c7de92edfccef160f
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SHA1
657c541eb08c51eca2cc4c7ef9a9b656bbbfebdc
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SHA256
c877f9e3264856e4b53290470b196590c3c0b0bf67202fc672cb13fb853946ab
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SHA512
f59b14f1595751342e2b4f470142a893ab12dd65be6bb2aa8e40e64644614742c03bea5e34e997a550e7e943f69b9db1c5a232ed4ef8fbcb966f20f5a0a788dc
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SSDEEP
1536:M/MC4Pu6IFB+5/u+/Wk02nuJsoQBDXvJaWTbWIbivyPO3X9LWQpOCGKNR:Hru6wB+tF/0swkBjJaAuvX3X92Cl
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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 628 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe 628 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 628 wrote to memory of 3976 628 AcroRd32.exe RdrCEF.exe PID 628 wrote to memory of 3976 628 AcroRd32.exe RdrCEF.exe PID 628 wrote to memory of 3976 628 AcroRd32.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 1048 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 RdrCEF.exe RdrCEF.exe PID 3976 wrote to memory of 4556 3976 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\ffc0acfbf8fa124c7de92edfccef160f_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=D26D90EBD02877D96BA8E889127E1B0B --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=4859FC9DF62F811DD68A8CD6BFC9650B --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=4859FC9DF62F811DD68A8CD6BFC9650B --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=517B6B325AE23B94E0F2F70B6D8C92F4 --mojo-platform-channel-handle=2284 --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=B2095C92D49768B32D6CB5301277E886 --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=C48A57A8B7B269D054D9F53827AAAE2B --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=C48A57A8B7B269D054D9F53827AAAE2B --renderer-client-id=6 --mojo-platform-channel-handle=2300 --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=8093FB50E5CA470FA29EDDACFD9E3039 --mojo-platform-channel-handle=2680 --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
MD530321b0da7bab2cfc30603f277d23d7d
SHA10a95866558aba4c2033e75ce388840db1a2c6617
SHA2563c34dc39d039ef3bab04294766ad843b484854a7aed49a73b804831e11c4cccf
SHA5127493ff33b268729c7e53f0c563bdd0064ce317fa56b6c3dd73b4317480acd41b9c8c5cf25cac7a44f6d89326a76b1c5a9af87b546fcc899d556a9396185c6de9
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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/628-27-0x000000000C470000-0x000000000C491000-memory.dmpFilesize
132KB