Analysis
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max time kernel
145s -
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
22-05-2024 02:35
Behavioral task
behavioral1
Sample
65b6333946992c6fabe508c70cf5e98d_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
65b6333946992c6fabe508c70cf5e98d_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
65b6333946992c6fabe508c70cf5e98d_JaffaCakes118.pdf
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Size
44KB
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MD5
65b6333946992c6fabe508c70cf5e98d
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SHA1
dfbd809a58e77fdb5aa1fc1408be3ffde9865304
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SHA256
a8778513b6b59edb32beef1a2f322843776b0552054e8ba7cefbd4da57ba3291
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SHA512
c7d4bf3714963b91c76dfc7702b2108d85b71db1221823bc8515331838b1b0c545b56661e771720e242b6824c6a7d415a065404b5b53ab02a99b3ca3ce33d1c4
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SSDEEP
768:OgGzpDyBVksi8yeXNC6245TBdUSpTtSc7Bg0tpLgXETnaSuhoki6xuXH:rGFmNplQXETSoXuuXH
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 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2436 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe 2436 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2436 wrote to memory of 5024 2436 AcroRd32.exe RdrCEF.exe PID 2436 wrote to memory of 5024 2436 AcroRd32.exe RdrCEF.exe PID 2436 wrote to memory of 5024 2436 AcroRd32.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 3848 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1124 5024 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\65b6333946992c6fabe508c70cf5e98d_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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=D4DC029F948FE531E8BA1A501C058C5B --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=D4DC029F948FE531E8BA1A501C058C5B --renderer-client-id=2 --mojo-platform-channel-handle=1752 --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=4F1C0169CEBB4073748D22283B53E3E2 --mojo-platform-channel-handle=1760 --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=A423625A2DAAB24F3F931829B5E382AE --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=A423625A2DAAB24F3F931829B5E382AE --renderer-client-id=4 --mojo-platform-channel-handle=2160 --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=3F0E9002107D3115DFA9C1EF04FBD657 --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=2FE26D53F9325D80C92706F62E19F6D1 --mojo-platform-channel-handle=2120 --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=69D04186210D3F111A93AC7E4E031CD6 --mojo-platform-channel-handle=2624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=1404 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --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
MD5d413576c907ef8a453e84073cc1f17be
SHA1fa484d285115a29d1f732e711fd1e9632e305d46
SHA2568923c16cbe842337ab06d941052585e6b6b375bbd4e3fd4ea0080374f575b364
SHA51279ec1ff8a75a1562fd1b97b3e40479315531a8b35b8a43d1f0700984d95bf8fa1f0d726ddd4ad098c93e364a4119b9cafcf91fbcd8ec6eb5270af8be4141a002
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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