Analysis
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max time kernel
138s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 23:27
Behavioral task
behavioral1
Sample
a71a48fc070f9e718e47c8c1e38c6ccf_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a71a48fc070f9e718e47c8c1e38c6ccf_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
a71a48fc070f9e718e47c8c1e38c6ccf_JaffaCakes118.pdf
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Size
183KB
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MD5
a71a48fc070f9e718e47c8c1e38c6ccf
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SHA1
7ada91e67e5b2064b3c0c12414f245a3f8d907c2
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SHA256
36bb8841c2b56d0e8e6c18b4fe1577728386d7764d8b1a6eb7a48380c320bad1
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SHA512
a565e5d573ea149d70072e00964426fe5dc066daf1c7c4ef87706de2b7dcbf882f1b0f7c1cca3f4db7008bd612484f625ed737be55c45fb556790c2a39886d6a
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SSDEEP
3072:n2irbxzGAFYDMxud7fKg3dXVmbOn5uy6KjnHc+qomvppBqvS7RSN:n2MKlWQ7Sg3d4bOf8hnJ6
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2252 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe 2252 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2252 wrote to memory of 444 2252 AcroRd32.exe RdrCEF.exe PID 2252 wrote to memory of 444 2252 AcroRd32.exe RdrCEF.exe PID 2252 wrote to memory of 444 2252 AcroRd32.exe RdrCEF.exe PID 2252 wrote to memory of 3888 2252 AcroRd32.exe RdrCEF.exe PID 2252 wrote to memory of 3888 2252 AcroRd32.exe RdrCEF.exe PID 2252 wrote to memory of 3888 2252 AcroRd32.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 4440 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 RdrCEF.exe RdrCEF.exe PID 444 wrote to memory of 2496 444 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\a71a48fc070f9e718e47c8c1e38c6ccf_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=C4B00944ABC6329421700A633D49E967 --mojo-platform-channel-handle=1752 --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=638B8082DAA6A614E11DD8C0A214E8CB --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=638B8082DAA6A614E11DD8C0A214E8CB --renderer-client-id=2 --mojo-platform-channel-handle=1760 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=995B1388B72B1EA87F0B0A602C6232D6 --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=995B1388B72B1EA87F0B0A602C6232D6 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --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=43B570338947049DD0F37D2BEE090CB7 --mojo-platform-channel-handle=2564 --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=401558FF7344376949BEA516E23E1B1F --mojo-platform-channel-handle=2668 --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=D325FBC4FE880365E8A0BB45A13BDCBD --mojo-platform-channel-handle=1964 --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" --backgroundcolor=165140432⤵
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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 --mojo-platform-channel-handle=5164 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /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
MD55e0f09af6fa996d69cc99c19fe84d977
SHA1f6b27e04bcae8bfb3281b610730d08528f1ceede
SHA25638efe1656f53c03bd4de2c2cc635578d9f00b8af3cbd72cf6b29e3df6a848ecf
SHA512a2bc996a069c0d16afaa0353a90fab11792fd8f6801e26733d7f580dcd4630fbebd5c5676b5c9fdaa3ff492eb66abb5d114d87561fc0304989bf1939d0612967
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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