Analysis
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max time kernel
148s -
max time network
150s -
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 19:22
Behavioral task
behavioral1
Sample
fffcdd73fcead447e8c1881f73c6f52a_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fffcdd73fcead447e8c1881f73c6f52a_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
fffcdd73fcead447e8c1881f73c6f52a_JaffaCakes118.pdf
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Size
72KB
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MD5
fffcdd73fcead447e8c1881f73c6f52a
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SHA1
cec86ead2929e70fccd3529ebfe9b89c1f41839c
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SHA256
e00c0dd5961f8ea7bc1e1765df44cb5b9e9946d576ce59603401a4924ea62042
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SHA512
518f9b08159752b097687e1d3de8979a75578ac1963efcd5ffb748e85a7888e2d7487cdeb1c0ba491e3b9db562d1695b3a10aea38093f6234bbe7f5392a465bf
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SSDEEP
1536:2y/PnjTrQn026zfdUBY61XHYcyEXLUOYRf3OyMW6CinEWcpOm4/6:XPjTrHzlUBY6mEXxYRfOyinvmr
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 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2460 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe 2460 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2460 wrote to memory of 5084 2460 AcroRd32.exe RdrCEF.exe PID 2460 wrote to memory of 5084 2460 AcroRd32.exe RdrCEF.exe PID 2460 wrote to memory of 5084 2460 AcroRd32.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 696 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 RdrCEF.exe RdrCEF.exe PID 5084 wrote to memory of 4692 5084 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\fffcdd73fcead447e8c1881f73c6f52a_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=794E92F1675C4F4BDFEAC23A92DC58F6 --mojo-platform-channel-handle=1692 --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=FB787E966FCC37E709E3C1FADD5A79B5 --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=FB787E966FCC37E709E3C1FADD5A79B5 --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=1A1C0F2F0374FDCA3529B4F087F7C6F7 --mojo-platform-channel-handle=2152 --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=F9EF25C11E045E665C9D56804C46F467 --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=F9EF25C11E045E665C9D56804C46F467 --renderer-client-id=5 --mojo-platform-channel-handle=2312 --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=5E17254E79C4024B024F2A0A5DD10ED7 --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=382844343ED3C401EB08CA8774DA10AE --mojo-platform-channel-handle=2852 --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
MD5add77bf561074cebfbefc0ee8779f295
SHA157c4ae82bca522004f3b64ce21beeba6a03d7ecb
SHA256b4d70dc57aa18f739dacfa5de30077c5eae0385a93c7022240482ca3165e9bcb
SHA512226badc4906dc9f0fb32bbb94558730c2422166d0dd4c192d8eb0b91880ae518d240a9fb28da241a31975d57a9bff1762ba9ca8aaca0166fa6394fae912bfa8d
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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