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
21-04-2024 18:49
Behavioral task
behavioral1
Sample
ffef08f5dd647ff3b179c0213fe81a45_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffef08f5dd647ff3b179c0213fe81a45_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffef08f5dd647ff3b179c0213fe81a45_JaffaCakes118.pdf
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Size
77KB
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MD5
ffef08f5dd647ff3b179c0213fe81a45
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SHA1
3c19e908462b92c554f45ee3dacd6b1a6aad7330
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SHA256
56aef872cb4e51cde46a5f9348551092fc3864c34654a10b2d11731faef15f7b
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SHA512
c16caac26b52242dd5f18bfdad1e6654a92d87729356889c51fba48b73afa22cf7a8b85303abc1237d06d576fae76718608694622ed91c3ba454e503235d2c9b
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SSDEEP
1536:qya3Fy20b+LYRq8WTlbWbXyt5FmPoK0KooL7b4mFPNDPWCX1IP:teFZ06Lpbclr4mn5XW
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 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5056 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe 5056 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5056 wrote to memory of 384 5056 AcroRd32.exe RdrCEF.exe PID 5056 wrote to memory of 384 5056 AcroRd32.exe RdrCEF.exe PID 5056 wrote to memory of 384 5056 AcroRd32.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4124 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 RdrCEF.exe RdrCEF.exe PID 384 wrote to memory of 4148 384 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\ffef08f5dd647ff3b179c0213fe81a45_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=EF04B9AE7BE0C5846E2C75A126FD5643 --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=03A5EF9DC3260362DC821A6EED43E736 --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=03A5EF9DC3260362DC821A6EED43E736 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --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=D1897AA7BC1DEC7D0E78D22E0D7B1501 --mojo-platform-channel-handle=2184 --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=8D9B7F85DF271C0EB4888D9C3862562E --mojo-platform-channel-handle=1728 --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=2756E573F3CD3D020AB0E67E33E010FE --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=2756E573F3CD3D020AB0E67E33E010FE --renderer-client-id=6 --mojo-platform-channel-handle=1764 --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=5EED6FA530A1EDACC446BCFAF5C08D83 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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
MD57d5197a1c714c7b65f054e2a69acbdbb
SHA12ed46ab68207a6141cafab80fded4bbc541b7cf5
SHA25660a6dade48b8754461e04e131f378d9fb20c4cf92b7d70325fa8f04c70b07c8a
SHA512ecaa87a8e70431d68cc2da946a5d83f32e4d6e9c2fea710e39ade2f173b2a4a7ca95c59b3ba9329803a267c62fd791c120225682f3437459ef5a7210d0c420bb
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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/5056-26-0x000000000B570000-0x000000000B5C0000-memory.dmpFilesize
320KB