Analysis
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max time kernel
150s -
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 17:40
Behavioral task
behavioral1
Sample
ffcff0d5a20a6119ce320272f202bbb2_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffcff0d5a20a6119ce320272f202bbb2_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffcff0d5a20a6119ce320272f202bbb2_JaffaCakes118.pdf
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Size
42KB
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MD5
ffcff0d5a20a6119ce320272f202bbb2
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SHA1
69fbbc824e0677e6faa4c3dc218fff0c99edb003
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SHA256
69c1c6f84b4e8fd19e7b36058e168b47397747d98aa59f7850f7dde36e60a962
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SHA512
89ec73401691beb5f4cc8fedfadb74ee21f1c75b0e3ca926770038de21a508af137689cf1a8932bf391045a3bb5b1595604782fbdce8e8cab74b134669a6a7e0
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SSDEEP
768:fpllPnH+CwQRx608E4ZhbbeKbGt7SvD1MTH+mek0L:frlPnHmQT+WaD16Hwki
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 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1424 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe 1424 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1424 wrote to memory of 2152 1424 AcroRd32.exe RdrCEF.exe PID 1424 wrote to memory of 2152 1424 AcroRd32.exe RdrCEF.exe PID 1424 wrote to memory of 2152 1424 AcroRd32.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 3768 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 RdrCEF.exe RdrCEF.exe PID 2152 wrote to memory of 1060 2152 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\ffcff0d5a20a6119ce320272f202bbb2_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=AE6F69E1867F46EF8A3BD5C1368EC974 --mojo-platform-channel-handle=1752 --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=0E84F86F311CCE07B1C09DE4F6D7A38A --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=0E84F86F311CCE07B1C09DE4F6D7A38A --renderer-client-id=2 --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=C2841F54F7470698A69ECBC42EC38EA8 --mojo-platform-channel-handle=2172 --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=ACC7F88697A0F57E892B55A47096B59C --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=ACC7F88697A0F57E892B55A47096B59C --renderer-client-id=5 --mojo-platform-channel-handle=1988 --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=E6B033E6EC62AA6ACEDAF33A88475F18 --mojo-platform-channel-handle=1968 --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=2B86CC2B99C05B0F392D8B79D5BE2FB5 --mojo-platform-channel-handle=2260 --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
MD5b3a1744a6322350e65520275a58b5904
SHA126b3e049061f96e4f2cd57c6893c338d8744f048
SHA256886e8144006ea630e71fa379c13219950c45338b16320e262272e7760a2d42c0
SHA512c7078ce9c28156d641c78de277affd68f581ff5560a285d9cac5e23eba67055082e654a7f8302f43671fe6d1b654b93eb0d5c54bd3de16b4737091fb09fea4a4
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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/1424-26-0x000000000A640000-0x000000000A690000-memory.dmpFilesize
320KB