Analysis
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max time kernel
142s -
max time network
132s -
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 17:13
Behavioral task
behavioral1
Sample
ffc4830c079c0d5e86fd2543a13f0fb7_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffc4830c079c0d5e86fd2543a13f0fb7_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffc4830c079c0d5e86fd2543a13f0fb7_JaffaCakes118.pdf
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Size
75KB
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MD5
ffc4830c079c0d5e86fd2543a13f0fb7
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SHA1
da946897152687fadeb5f171feeadb582d4ca91f
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SHA256
6dbc837d4e57577db54a9c81759d0253252f3689605584fc70f72c78e98a95e7
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SHA512
610edaf94791d50718639a0dace3963e60b0d0f781db718096908603669d57d68ba04548e2643ac5fca6e1b6cc2aa6ca0a10e9c0120a74e6625d5e72b1d5ef2b
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SSDEEP
1536:B3tF9el1sx1+MgsCPLPi5ErZAWcx1SHM9BS6cF4zcA+4yvdwk8dbA:bFol1y+MgsCP7i5ErZFcLStXFmQdwk8W
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1480 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe 1480 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1480 wrote to memory of 3288 1480 AcroRd32.exe RdrCEF.exe PID 1480 wrote to memory of 3288 1480 AcroRd32.exe RdrCEF.exe PID 1480 wrote to memory of 3288 1480 AcroRd32.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 5032 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 RdrCEF.exe RdrCEF.exe PID 3288 wrote to memory of 4456 3288 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\ffc4830c079c0d5e86fd2543a13f0fb7_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=B4598AA3279DA3B256B1D683AD5F49DE --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=8483CE32E6133143DCDC493F00F07C72 --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=8483CE32E6133143DCDC493F00F07C72 --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=A0476A6643665DB60262EF79097E1F5A --mojo-platform-channel-handle=2180 --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=6FEE022B1385CEDEEBDEE179248C9F10 --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=6FEE022B1385CEDEEBDEE179248C9F10 --renderer-client-id=5 --mojo-platform-channel-handle=2324 --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=DBDEF97D07E2219BC651D25680E28D4E --mojo-platform-channel-handle=2448 --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=32EE3F394DCB3B0459E7B26F762E4E32 --mojo-platform-channel-handle=2008 --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
MD5ff18810fa2d188cf57e96677c6f44534
SHA1cf43dc5c83df5a72fe6ecadc307814fa0ab07f74
SHA256cdac74125a9dfc3c919ad0c853df86de1bd48c9bcb7509fe8cde86d93416a562
SHA512e1c2cde61b98ddd273927296535798979570f8bce8563dda67b59046856c72281d1773b478ca373b5e2ce1e2fef5f4a15d4e816d3a9076377ab45520168aa4f3
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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/1480-26-0x000000000B780000-0x000000000B7D0000-memory.dmpFilesize
320KB
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memory/1480-27-0x000000000B780000-0x000000000B7A1000-memory.dmpFilesize
132KB