Analysis
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max time kernel
141s -
max time network
154s -
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 16:33
Behavioral task
behavioral1
Sample
ffb64cbbfb53ae61456cda2e454b1288_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ffb64cbbfb53ae61456cda2e454b1288_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffb64cbbfb53ae61456cda2e454b1288_JaffaCakes118.pdf
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Size
76KB
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MD5
ffb64cbbfb53ae61456cda2e454b1288
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SHA1
467b87bcb377127c422b0de9500eab135093efd4
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SHA256
d78d9d2376924af392f7d41d714c8c41b89c5d8a8b8495fc4dc74e2e6133656e
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SHA512
48ad842ad5a7ba3c800a57e3623dd11d664fa6583f3478e963fde7e4e3b26fb15fa68eae06ab7b0287ea4e7c0a8d8b1c474638a5b5d1429feb2906ec0ff4fbf3
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SSDEEP
1536:hiokELdWbb5W0h/yFhnwrvGtME4yLWJvU1EzG3W6pOu2eeiEVJLIkx:godLEohnwDGC5WwGMu2LHh
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 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2464 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2464 wrote to memory of 2020 2464 AcroRd32.exe RdrCEF.exe PID 2464 wrote to memory of 2020 2464 AcroRd32.exe RdrCEF.exe PID 2464 wrote to memory of 2020 2464 AcroRd32.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4064 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 RdrCEF.exe RdrCEF.exe PID 2020 wrote to memory of 4948 2020 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\ffb64cbbfb53ae61456cda2e454b1288_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=09B6FC7E1C45BE55A3EAE8407B05386F --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=5DEAA277C06BD9B01BFA3EC674BC6A7F --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=5DEAA277C06BD9B01BFA3EC674BC6A7F --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=73E9AA188D6DABB5F1CC0D14F47C6E3C --mojo-platform-channel-handle=2312 --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=93976C3D864EE42CF4B7B4CBCAA9FE25 --mojo-platform-channel-handle=1716 --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=F75B86198D1B9B3A35FC7F1BE4F54CFA --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=F75B86198D1B9B3A35FC7F1BE4F54CFA --renderer-client-id=6 --mojo-platform-channel-handle=2340 --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=255A5AE39D9485B572A269EB85FE6324 --mojo-platform-channel-handle=2708 --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
MD5f78ea273ee373a28837fc8f37ffffee7
SHA1e2d918054cca393aec78a4b9428fb241b138ec39
SHA256d719e5c67f14a5f486e45c2a699053be18ad01c967e7d0a36bef52e34a9f8f33
SHA5122f49f194dc7dc473ab844ceb14aceed241362bf6c3dfbd5f63c6828459f919b13b74b25fa52f741ba67f0670dbfc64d5766479b73767c9ffbf748463dd9af738
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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