Analysis
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max time kernel
93s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 09:39
Behavioral task
behavioral1
Sample
1acd594dc526040265670dd76593a2e7_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
1acd594dc526040265670dd76593a2e7_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
1acd594dc526040265670dd76593a2e7_JaffaCakes118.pdf
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Size
92KB
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MD5
1acd594dc526040265670dd76593a2e7
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SHA1
ec3c28edeb194fe3c8ae9e8cb5357cc61400c8d5
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SHA256
d2363a063cdbfd4ed211c3322a802565ffd1f1a933661fe2eae52506639e9b4c
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SHA512
710b34431d4b4b955003902b24e8c0925cd1206a1f6d81dd76eb503c131fb6960bfec16dc806308f3afacf91dc97411eeea72b3d687cb979b45cc81319eed4fd
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SSDEEP
1536:uf5c80PTkXdMEHnv0s8CNM/FkIg/zBu+jVjnAY3mpvaDWwpOS9WBzZICD6NbPLEN:y5c1PTkXrPW9kI+Bu+Jjnb3WyGS4t9D/
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4540 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4540 wrote to memory of 3528 4540 AcroRd32.exe RdrCEF.exe PID 4540 wrote to memory of 3528 4540 AcroRd32.exe RdrCEF.exe PID 4540 wrote to memory of 3528 4540 AcroRd32.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 3624 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 RdrCEF.exe RdrCEF.exe PID 3528 wrote to memory of 1752 3528 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\1acd594dc526040265670dd76593a2e7_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=77A9ECE35CD51DB4E18529695529C3E4 --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=4D787D899793077CF675348DC7379215 --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=4D787D899793077CF675348DC7379215 --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=8B87AD1177D47E451526D7C8AECFBFC5 --mojo-platform-channel-handle=2332 --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=690088145F32955B55E6AA82CFC63323 --mojo-platform-channel-handle=2360 --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=38C53B8ADB025505DFCB5ABCDF4E97EE --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=38C53B8ADB025505DFCB5ABCDF4E97EE --renderer-client-id=6 --mojo-platform-channel-handle=1728 --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=030F02FED2A42F78353E51F8D040D272 --mojo-platform-channel-handle=2712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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
MD50d2d7c7ea48e7ac56b1ee1e9d2f6688c
SHA138295fe9589f5c7e090f9546a417be48d7c36c23
SHA256dafd14a32ec8403995fae3afab8088708921ece244dc9a54d9a7b159a4f03f16
SHA512009675192cc71f0d25df981b250c4ddec0b064bc225dd8e249ca5ec0631f6a7bc940eff5c058205c09f7b22cad3b70e3c7fdc68ca30278d54cfc634791e980f2
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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