Analysis
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max time kernel
93s -
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
22-05-2024 02:04
Behavioral task
behavioral1
Sample
65a11c73ee92dbda2d74c604e57f8ebb_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
65a11c73ee92dbda2d74c604e57f8ebb_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
65a11c73ee92dbda2d74c604e57f8ebb_JaffaCakes118.pdf
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Size
378KB
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MD5
65a11c73ee92dbda2d74c604e57f8ebb
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SHA1
79e12858fbf634616ed57559a237c0e1a5052df4
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SHA256
4e4034b04b3e12a6336d1910594b7681e01af8cf1c46a8a24d28529826cc4f2e
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SHA512
43b78588131b0012cd3ef54b1d8402114d9e5e561f4cfc4b05f4ca26e00975f24a2e2163d1729beefe3b8d380d95d954d659848d5f3ce943d66360536ebf0fd6
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SSDEEP
6144:9LNVadzQE+VrucISHqFGBn66NHCfwqwaNT4vDlh9dqqkwdhVFZ:9LzG0XrBWGBH9C1wMTyqJaVz
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 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4540 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4540 wrote to memory of 2432 4540 AcroRd32.exe RdrCEF.exe PID 4540 wrote to memory of 2432 4540 AcroRd32.exe RdrCEF.exe PID 4540 wrote to memory of 2432 4540 AcroRd32.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 1296 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 RdrCEF.exe RdrCEF.exe PID 2432 wrote to memory of 3016 2432 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\65a11c73ee92dbda2d74c604e57f8ebb_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=5446689D33D600644D142EAA72684C15 --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=794DB951BDA91529ABBCAD1F4B74D3BB --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=794DB951BDA91529ABBCAD1F4B74D3BB --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=B867307E02731C06A062802A692F6FFC --mojo-platform-channel-handle=2316 --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=B805187C9E64448B5B84A4D51BB10EB4 --mojo-platform-channel-handle=1888 --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=C1F6D0DD9687E797668095A1B538D94F --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=C1F6D0DD9687E797668095A1B538D94F --renderer-client-id=6 --mojo-platform-channel-handle=2520 --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=588B29D4FADFEAEE291235A825582DEA --mojo-platform-channel-handle=2676 --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
MD5d3d1167f6903cae2841fb14bd5bc04b2
SHA1891e4a9c261793138509e952d9b0afec44a7d4fc
SHA2564d59e34d1914bce5c49c3d1a38f64508914c5fd5ff2220339bc27a150bf60503
SHA512ad7fe8c37f074f0fc33c14d05fd3a0387e1392833809cac7205d229a0bf6da07787b2dd6c8607cc5ed401f783f592aa798332cc1b2a18398ca99014142242ab4
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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