Analysis
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max time kernel
130s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 22:48
Behavioral task
behavioral1
Sample
a6f723888899c538871aa32441d60d0a_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a6f723888899c538871aa32441d60d0a_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a6f723888899c538871aa32441d60d0a_JaffaCakes118.pdf
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Size
51KB
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MD5
a6f723888899c538871aa32441d60d0a
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SHA1
ae9c4f865dec2483532aac4ca7e7523efaf746d0
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SHA256
fa7c49bc3e8d6d0b76b54d47e0c022970906279f6aa6658a8a55155bc07e24b3
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SHA512
7debe0b863028f08f77db34a577ce3aa9ed77af311d60142c6b3e672afde4722d5e4329349a2ade76fc0423ce643eff0d7b77fad56807cc907814d770bf06b79
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SSDEEP
1536:6GFapftMPSvvC7LedfCqKIUa1lpBOlbeag:jFapfyqvvCvufZNUa1lz0bi
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-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1288 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe 1288 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1288 wrote to memory of 2684 1288 AcroRd32.exe RdrCEF.exe PID 1288 wrote to memory of 2684 1288 AcroRd32.exe RdrCEF.exe PID 1288 wrote to memory of 2684 1288 AcroRd32.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 380 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 RdrCEF.exe RdrCEF.exe PID 2684 wrote to memory of 2748 2684 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\a6f723888899c538871aa32441d60d0a_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=DDF7214748C8C3B9D87A0890C7DFC8FA --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=1ACFE61FD4E490553402013C39639CF4 --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=1ACFE61FD4E490553402013C39639CF4 --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=569C3DC4C3754F615B95CBC46FD12AEE --mojo-platform-channel-handle=2292 --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=50EE2D77E19C22A5D5C8AA851585E4EC --mojo-platform-channel-handle=2328 --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=BBC233BAA7AFD9B55211F938AE2180B5 --mojo-platform-channel-handle=1932 --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=39215F12E771F6780A787F43D022AE49 --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=39215F12E771F6780A787F43D022AE49 --renderer-client-id=7 --mojo-platform-channel-handle=2296 --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 --field-trial-handle=3928,i,11751898164297348119,13021661521765644467,262144 --variations-seed-version --mojo-platform-channel-handle=4640 /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
MD5dc4d294fe98d735f8f2081f4e4ad7c71
SHA1474d2dd0281f10d045c8594cf0f9d8217f189111
SHA256c968a478766a1d391a4fddec4f8630468394a7ed48b6456b0485f45c8ee69d11
SHA512f5eff0c5adf3620643291fdf75bc38659e220669609d8e2512c88275529d5dd09469be67bae29c8c649675c1037780ef8d2518c7f535b56c54add22b8d7209a0
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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