Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 08:48
Behavioral task
behavioral1
Sample
006871d6124d98d31fce9d4b9bbe8612_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
006871d6124d98d31fce9d4b9bbe8612_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
006871d6124d98d31fce9d4b9bbe8612_JaffaCakes118.pdf
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Size
187KB
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MD5
006871d6124d98d31fce9d4b9bbe8612
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SHA1
eebdacfd4bbe91d79c05dc4ebe6764580ee3f8ce
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SHA256
46fd4c068cc42460ef0975c03269fe7e0a12b60019b0445b9088c11bd1cc94dd
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SHA512
03b06cf76ce753f0230812691ed60353982908ffed0da5f21c34c853e1577b8caea516cab8f8f89f7dae57c91ce703dd946443f7df25603a887cb02af325fe52
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SSDEEP
3072:k2irbxzGAFYDMxud7fKg3dXVmbOn5uw6KjniiKQ0TGjsrqH1RU8eyaa9Sb:k2MKlWQ7Sg3d4bOJlK1RcRmZ
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2520 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe 2520 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2520 wrote to memory of 3732 2520 AcroRd32.exe RdrCEF.exe PID 2520 wrote to memory of 3732 2520 AcroRd32.exe RdrCEF.exe PID 2520 wrote to memory of 3732 2520 AcroRd32.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 3112 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 RdrCEF.exe RdrCEF.exe PID 3732 wrote to memory of 8 3732 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\006871d6124d98d31fce9d4b9bbe8612_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
PID:2520 -
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
PID:3732 -
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=22F95730304C86BD230F0307A2382866 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3112
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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=7342AE9D13C0EBE1122040940E808D7D --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=7342AE9D13C0EBE1122040940E808D7D --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:8
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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=0419D9CFC47C148DB7354F1FE95EEAC6 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:752
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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=DA3DDBEA3AD80EE0DCDBB44BBA64E5DF --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=DA3DDBEA3AD80EE0DCDBB44BBA64E5DF --renderer-client-id=5 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job /prefetch:13⤵PID:1704
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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=021EFFCABBD953C891C5828442B2F024 --mojo-platform-channel-handle=2740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2272
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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=04BB8D089C4F8A6E5CEA5F3A8E8D6757 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1220
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4496
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5c278408f640623f0cd56f8e71df8f4e1
SHA1cde988e862cc5e24afbec8d87e578a465a48c888
SHA256279036ef0b42ff69b143c4238ddbedc378479dfad227fd80b8c3562a9634f06f
SHA51230ebddf6feabb10d59a5bac6ec1d4e84891113013fc121c8be90e96960a3cc15516f0aaa6e2b4ea3e17c430ea2d7aca4f6ed234e72c4060cd236d2ff809b3802
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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