Analysis
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max time kernel
149s -
max time network
156s -
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 18:07
Behavioral task
behavioral1
Sample
ffdbfe26a0a92ab73f77bf73e0022239_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ffdbfe26a0a92ab73f77bf73e0022239_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffdbfe26a0a92ab73f77bf73e0022239_JaffaCakes118.pdf
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Size
67KB
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MD5
ffdbfe26a0a92ab73f77bf73e0022239
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SHA1
dde1129e687dcd86cd62767e73f04c05389ae6ab
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SHA256
2f82c04e6c5f41ac33fbe48bbb63bfc2dad44db379eb3b9a9f58dd11a62a5fa5
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SHA512
3b678e4644788c53f80b3f2fc659c21541f1169fdd5fca139a5a7fb85eaee522f0e73e98f1690a6425acbebe0cc50991428d32ac1401d2243d8c3c6ac7cc8620
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SSDEEP
1536:GAVMsOt/hrCx10TsMW4BMxqemm3J+MOGZbbCt:/VytVCUTJSs/mwmZb4
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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4936 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe 4936 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4936 wrote to memory of 1732 4936 AcroRd32.exe RdrCEF.exe PID 4936 wrote to memory of 1732 4936 AcroRd32.exe RdrCEF.exe PID 4936 wrote to memory of 1732 4936 AcroRd32.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 3568 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 RdrCEF.exe RdrCEF.exe PID 1732 wrote to memory of 1764 1732 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\ffdbfe26a0a92ab73f77bf73e0022239_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=A5A7167E7664831DDFB3E3E3800A07AC --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=A271981893D75FF032C29483C1B8D3A7 --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=A271981893D75FF032C29483C1B8D3A7 --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=5287AB7030E8B95EA97AE7751CE9F682 --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=2C8838CC120FFF6E3B923254C92F0804 --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=2C8838CC120FFF6E3B923254C92F0804 --renderer-client-id=5 --mojo-platform-channel-handle=1804 --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=6D6FF11D39408B9E52A4453B72AF666B --mojo-platform-channel-handle=2584 --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=764D8F5DA1F659422504092B91538610 --mojo-platform-channel-handle=2832 --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
MD586b404083f06c64120e28f3841a35d3e
SHA16d50b67b21656955310fad0e6e404bdd3130e0c9
SHA256a756954fdb47639cd44ceea349a54bd157f2c065b3b707a44cdc283c567bd38d
SHA5124bd0330b3cc3ff2a2ff20c7250040b2ceb3122cdb2d051a3c2346631e124492aacab34b670716c788b20557b408c03edbe15ea4517738099384102b437e229a6
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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/4936-27-0x000000000B780000-0x000000000B7A1000-memory.dmpFilesize
132KB