Analysis
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max time kernel
148s -
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
25-04-2024 21:08
Behavioral task
behavioral1
Sample
00147f9ddd333fcd32231be335ecd450_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
00147f9ddd333fcd32231be335ecd450_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
00147f9ddd333fcd32231be335ecd450_JaffaCakes118.pdf
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Size
34KB
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MD5
00147f9ddd333fcd32231be335ecd450
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SHA1
91d58b445232ebfe2337fe5802b71025a74cf87a
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SHA256
98f73b621d18749a913c7629c5a5ec4b292e535171c887613784c30e87146fcb
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SHA512
f86f4f202838f9fece2c609142779acfd62623f9ddef3a51bed5ccdc6ef3238f75b8d2a5a578687b07e20de7eb3308f9f16cc7cd45a1a116bd308fc1e7ddde3e
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SSDEEP
768:k//XCH64Z45T5Qm6XV7Nda7E9Autsnw25odgK85tL71r6ggZynLP08W6AiJnHDx0:k/fCxMEX41N8
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 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4736 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe 4736 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4736 wrote to memory of 1864 4736 AcroRd32.exe RdrCEF.exe PID 4736 wrote to memory of 1864 4736 AcroRd32.exe RdrCEF.exe PID 4736 wrote to memory of 1864 4736 AcroRd32.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 624 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 RdrCEF.exe RdrCEF.exe PID 1864 wrote to memory of 2420 1864 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\00147f9ddd333fcd32231be335ecd450_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=5378EAB4FC0655A48BDE11A363726E3E --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=B4197ABFE9CA3F550238795CD4895504 --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=B4197ABFE9CA3F550238795CD4895504 --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=26861BCD3476AD55E22CE05315B74055 --mojo-platform-channel-handle=2168 --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=2B4ED533DAD716CB52C69362A487709B --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=2B4ED533DAD716CB52C69362A487709B --renderer-client-id=5 --mojo-platform-channel-handle=2404 --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=0129CCCB29823E2F367DC0381C7A0AB8 --mojo-platform-channel-handle=2808 --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=54EECB42BA6053FF83DE8D8CC4CB2341 --mojo-platform-channel-handle=2732 --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
MD5c502d7280e1edfc1b5a7c71e9c855dbc
SHA134845fb544f12222a7d98a0e824e12eb2b6e9609
SHA256b2d2a39aa01b297570ef61d28d36e665a939842328820deee885b24fc60c9433
SHA5126045eac9b85257c1f877ada2b61bf686410cc028a6cc1f413fc7dc47f746c8678c761405813688811b6c186e72e7c87f84cedb7a21da85fe927c181c7320a2e6
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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/4736-27-0x00000000088D0000-0x00000000088F1000-memory.dmpFilesize
132KB
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memory/4736-134-0x000000000B5C0000-0x000000000B86B000-memory.dmpFilesize
2.7MB