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
21-04-2024 18:06
Behavioral task
behavioral1
Sample
ffdb8daa0d0bf11ed82191b1319ed757_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffdb8daa0d0bf11ed82191b1319ed757_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffdb8daa0d0bf11ed82191b1319ed757_JaffaCakes118.pdf
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Size
35KB
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MD5
ffdb8daa0d0bf11ed82191b1319ed757
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SHA1
d0712a92c394699bfcef1f1941bce01aa79d2526
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SHA256
74904dec0756ba691d9b38a998b06fab32d7c7a20a16a6e7138a03e5042a1dac
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SHA512
7c749aeae02e54b5fa6adf287589f756790560811616ade7aa811d73626805b53647bfa9361b40ec8ba829df1a0f40099920bfbe7dab6a7aa4c419334a2cf6e2
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SSDEEP
768:l2XlzuXiloS1mdrGMEIIL94mFQqUsWl/DjV5c1DaW6pllUkqj4:et6/DjXcValS1j4
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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 964 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 964 wrote to memory of 3780 964 AcroRd32.exe RdrCEF.exe PID 964 wrote to memory of 3780 964 AcroRd32.exe RdrCEF.exe PID 964 wrote to memory of 3780 964 AcroRd32.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 1400 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 RdrCEF.exe RdrCEF.exe PID 3780 wrote to memory of 5092 3780 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\ffdb8daa0d0bf11ed82191b1319ed757_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=A55ECA9B890FF3C60CDC412F37DE9AE8 --mojo-platform-channel-handle=1744 --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=55770C6498EB14FE5330184968FDF40B --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=55770C6498EB14FE5330184968FDF40B --renderer-client-id=2 --mojo-platform-channel-handle=1764 --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=4B43CB201E7B0B4BCA86D0043C4F2719 --mojo-platform-channel-handle=1804 --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=659ADA4F00023E493878A8447048E85B --mojo-platform-channel-handle=2348 --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=9ED1450505E2F15DD6EFD7C2123980D9 --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=9ED1450505E2F15DD6EFD7C2123980D9 --renderer-client-id=6 --mojo-platform-channel-handle=2516 --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=411B5729F048D9F471725BF26E39F084 --mojo-platform-channel-handle=1836 --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
MD52575d29f75ea8a2ae86fa1bfcc86d38c
SHA1713dd08b26361d0f642ac375473411ed32ca2439
SHA2561758481a8e59e0ac163a8536b1ba7fdc01c7327c31a2d173f7f7ded3af776e22
SHA5123c4a36834ac579ce897121ed2fb2b915c540d46200423e2d8113af8c7d08a6faafccbec7da13c3c7a8e5db7e58a3fbbb3c0290d327e1c928005279aff50933c6
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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