Analysis
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max time kernel
149s -
max time network
153s -
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 19:28
Behavioral task
behavioral1
Sample
ffffebbe4545080da76b1e77cfaef8b7_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffffebbe4545080da76b1e77cfaef8b7_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffffebbe4545080da76b1e77cfaef8b7_JaffaCakes118.pdf
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Size
92KB
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MD5
ffffebbe4545080da76b1e77cfaef8b7
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SHA1
e08782d53415b39c7db1a73e530d34af9e687c14
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SHA256
3ad1ee032cd05678c95639dd387b54824d3d3258f34b23e1fe6d2bcdcb18d936
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SHA512
64ead3aeb94b0f752728214f0ec540322bf1a3d2665048138bff744b6b6262c3d9bdd8d6537f3edcdd9e8074f52bb1b088ac665023955a8cc757b09a7c9d0a51
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SSDEEP
1536:DlN2z0OIWK2TUKYyPT3ytQSxyUKqTj9M6eIg4J6WA7ba+YBVfeprWUpO7m3M:/B7S2mSxyUK05g4JoblYBYp+73
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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4856 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4856 wrote to memory of 5008 4856 AcroRd32.exe RdrCEF.exe PID 4856 wrote to memory of 5008 4856 AcroRd32.exe RdrCEF.exe PID 4856 wrote to memory of 5008 4856 AcroRd32.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 4752 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 RdrCEF.exe RdrCEF.exe PID 5008 wrote to memory of 680 5008 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\ffffebbe4545080da76b1e77cfaef8b7_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=C028C0924AD421E0EE98E74C297D494D --mojo-platform-channel-handle=1756 --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=4BD20A58576C82304FD03349020FB9FF --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=4BD20A58576C82304FD03349020FB9FF --renderer-client-id=2 --mojo-platform-channel-handle=1624 --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=E41B17DE8C88ACC04659A79F06A7FDD5 --mojo-platform-channel-handle=2156 --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=EBF613581067655BF1B222A5EA14354F --mojo-platform-channel-handle=2320 --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=76B8BFC1F55E3802BCDF2A6A8CC2959E --mojo-platform-channel-handle=1900 --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=F62C620E0DFF7472B236D363D9396B54 --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=F62C620E0DFF7472B236D363D9396B54 --renderer-client-id=7 --mojo-platform-channel-handle=2348 --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
MD5f41afc756f654c993aa27c87e88a8df0
SHA15e48d24477c973d0338b7a251fcc66bdccd1a965
SHA256898e60648768a3c73f1067f67c84feec4d42ba938f4d9f383c31b019159e940b
SHA51252a2ba83b445f680d2ec2e83f442c74098c789e3fc76a8c8318c0aa308bb658c4c9041941259e4d017e27ce5211a184be5e0f010c46059e57f0b8fa086e4d627
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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/4856-28-0x000000000BF20000-0x000000000BF41000-memory.dmpFilesize
132KB