Analysis
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max time kernel
140s -
max time network
136s -
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 18:51
Behavioral task
behavioral1
Sample
68436d79a85b35a018f7b34399315777_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
68436d79a85b35a018f7b34399315777_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
68436d79a85b35a018f7b34399315777_JaffaCakes118.pdf
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Size
48KB
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MD5
68436d79a85b35a018f7b34399315777
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SHA1
42873b943f4190cca7ee963a157956c19322dc37
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SHA256
d2f0e1e5cdbd4d06ba566ee27df2e83de5802c02f7abf48072e022a8dfa68c84
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SHA512
b296dd62358f376ebe55468ee47890d8a991ac964c278d30f5ff7ce514483f43c786c7e04d9a0e726dae6a3cd611c69464ce1bd802064e91de3b04dd89dbd115
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SSDEEP
1536:TGF6pP3JVi9US0gXyVEpqResHzADvs8kAIVAQWDEGsouYPItkV:iF6pu9a8kAmAQWQsAo
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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5060 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe 5060 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5060 wrote to memory of 3628 5060 AcroRd32.exe RdrCEF.exe PID 5060 wrote to memory of 3628 5060 AcroRd32.exe RdrCEF.exe PID 5060 wrote to memory of 3628 5060 AcroRd32.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 372 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 RdrCEF.exe RdrCEF.exe PID 3628 wrote to memory of 2076 3628 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\68436d79a85b35a018f7b34399315777_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=18C5B155B4FE0ADF867C1E99E3E191B4 --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=38F3BDB94337908FF859B194F9603A66 --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=38F3BDB94337908FF859B194F9603A66 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --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=4A11B414A0BF5ABC86AE7052773AEECF --mojo-platform-channel-handle=2312 --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=B5C7AF6F3D3B3A19075395C6483CBBA3 --mojo-platform-channel-handle=1720 --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=C0047B08C7F75DFA57FED023CD7642A9 --mojo-platform-channel-handle=2524 --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=77E932B70134C12144D7E9F0388E6633 --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=77E932B70134C12144D7E9F0388E6633 --renderer-client-id=7 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job /prefetch:13⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4612,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4432 /prefetch:81⤵
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
MD54cadac5ef450d3cd97704ea3a4cfbcae
SHA169179bfc71bf4ff2c1a384a317bd28b6e3d26ec2
SHA25611d6e58ccd162a47fe83d222378002dbb4aad440695c8ad46fe9794f31f9b8b9
SHA51237a8926d474f53dd20ebaf8043458fe2089398d240dd44c25ef474d10d98ca7f6bef5e8cb339c876dffa7133937713d64afd89253d5f8304f38331d49ba994fd
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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