Analysis
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max time kernel
92s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20-05-2024 09:04
Behavioral task
behavioral1
Sample
5e41c91544d84be51d0d687ec0449361_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
5e41c91544d84be51d0d687ec0449361_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
5e41c91544d84be51d0d687ec0449361_JaffaCakes118.pdf
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Size
15KB
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MD5
5e41c91544d84be51d0d687ec0449361
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SHA1
b55c2a6c26a56902268661f4e1647ab6541ad86c
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SHA256
02cdcd65753d9bea05e9927eda4164f8081d29616ae6a60752ebe30381fed844
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SHA512
ca07cd423bc5463fd3d4b77323437a1e6b94ceda8d89795aedadac7cf56163181355a1866fee4745e4b8ffd9222207d2d9a345f7b30dd04c3ea688d6f1a00aeb
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SSDEEP
384:5X5nzeSUJA7BQ++ke+RArErpgWJwAyxrLIOVt:H/qA5ArEgWJwVrE8
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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1592 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe 1592 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1592 wrote to memory of 1712 1592 AcroRd32.exe RdrCEF.exe PID 1592 wrote to memory of 1712 1592 AcroRd32.exe RdrCEF.exe PID 1592 wrote to memory of 1712 1592 AcroRd32.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 1964 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 RdrCEF.exe RdrCEF.exe PID 1712 wrote to memory of 2088 1712 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\5e41c91544d84be51d0d687ec0449361_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=03F5F88698B9BB26DB7BD69B48C7DC21 --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=A2307DC425F5BDA1960B0E71FF6EC39C --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=A2307DC425F5BDA1960B0E71FF6EC39C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --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=525BEB1C498BD294F22787DBF8A7D7EF --mojo-platform-channel-handle=2288 --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=011C3C97901BDC1D2E195F55906F0108 --mojo-platform-channel-handle=1928 --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=D764F436F7892B014D21730539E28D39 --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=D764F436F7892B014D21730539E28D39 --renderer-client-id=6 --mojo-platform-channel-handle=1728 --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=481810DF7979ACC43035115AC2D857C4 --mojo-platform-channel-handle=2724 --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
MD5238703d344547df9ce3331ea1c993b1c
SHA1b3296d26f90b27b68f56e3e5fa4d67c54e7fe167
SHA256a18b65d17837ae884a4aa9bf47ebeeec4f692c88dfa4b38b0645508bf9030a18
SHA512765d07ccc09d8d55b86ba4308066c767e0abd09d4d2b77d115049029cd2bf71f117bffb640ecf3a06520e69831a56963771627e4dbb5fd13dfe178887cb3b759
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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