Analysis
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max time kernel
92s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 12:44
Behavioral task
behavioral1
Sample
a59972217a52c751b69d808d67d6be8f_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a59972217a52c751b69d808d67d6be8f_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a59972217a52c751b69d808d67d6be8f_JaffaCakes118.pdf
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Size
39KB
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MD5
a59972217a52c751b69d808d67d6be8f
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SHA1
caf2212a565f8550dd89123e06d8928e8b872e2d
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SHA256
2439bcc921663190f87d60a3c729f2d7e4b39bac6b1813c3ce0fc8b0a31e2451
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SHA512
e39a9ed33878571b15358be1d2161571f271cf83d131d7d4671b1e041b3b1f43f19813e7c238c3eb492309453f7a575e271bb6db1b884b354b4955698d762c2b
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SSDEEP
768:uXuMZmwgCLWar85E5HpxDXv0kLIQp7sFhAYupdx+12javqnwjWUtnnPgmzv6KaCi:uXFZmGWS8KjDXskLIQp7sFhAYupdx+1M
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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 876 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe 876 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 876 wrote to memory of 3608 876 AcroRd32.exe RdrCEF.exe PID 876 wrote to memory of 3608 876 AcroRd32.exe RdrCEF.exe PID 876 wrote to memory of 3608 876 AcroRd32.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 4360 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3620 3608 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\a59972217a52c751b69d808d67d6be8f_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=0CA50906B40CDC2A08FF9F753E6151C3 --mojo-platform-channel-handle=1708 --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=2F30806DBC0D010E5088E7D8167C54E9 --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=2F30806DBC0D010E5088E7D8167C54E9 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --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=DA0DF6CD870B27FEF1853F56E7EA0B08 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=C1EAB7618F56ADD50249076E5B912CA7 --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=C1EAB7618F56ADD50249076E5B912CA7 --renderer-client-id=5 --mojo-platform-channel-handle=1844 --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=4CF941F50D4D929C519241CCD2554107 --mojo-platform-channel-handle=2664 --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=E0F43CEAC9C479AECC5A6ABBEA97D961 --mojo-platform-channel-handle=2308 --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
MD5037707f9b7b2b495e9879a2dd7816bf7
SHA13a948126d107296966ee900e6cd27004c3a8da82
SHA256e884be54b3ee823c96ebee702779b82d0c5f20357b0cae964dddbf495e7d7386
SHA5121147ba8d418c66ea09e0f4fbbb111c3d93a9d775b0208b52fc2c460de87274b3b93b75273f9459392b49f204ddb063078a99b0dbdfda80c3e941e03b466aa117
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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