Analysis
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max time kernel
150s -
max time network
153s -
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 16:57
Behavioral task
behavioral1
Sample
ffbf4c06d4f10a89d22697bec066bd7b_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffbf4c06d4f10a89d22697bec066bd7b_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffbf4c06d4f10a89d22697bec066bd7b_JaffaCakes118.pdf
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Size
79KB
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MD5
ffbf4c06d4f10a89d22697bec066bd7b
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SHA1
6c2435861f3ee1db742ea14feebd49b3d483057c
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SHA256
3325e99c43a1a4b05d26b913aeb800fed1d72ef48c3d461e9f0158dc28399f79
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SHA512
57f1a632f64f16d2d0c5d7c5a0f76bab57c03bcd0beae3d42ac22b449ee1a0fe674e3c408723eaa9bff13ca61d9eb5cbfa291d49a45e656361f8421136fab037
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SSDEEP
1536:3Cim1gZPXYbV2ODqBIOs2AnXhgMBnfTTqbCyk4o3uNE21WSgRK/pal1WspO2V9nH:2CYVnOyObmXeMBqbCyk1eNE2kRKBKc2H
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 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 972 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe 972 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 972 wrote to memory of 3896 972 AcroRd32.exe RdrCEF.exe PID 972 wrote to memory of 3896 972 AcroRd32.exe RdrCEF.exe PID 972 wrote to memory of 3896 972 AcroRd32.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 1220 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 RdrCEF.exe RdrCEF.exe PID 3896 wrote to memory of 840 3896 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\ffbf4c06d4f10a89d22697bec066bd7b_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=B0EC3B7712012F299A0720C98D6A49F5 --mojo-platform-channel-handle=1736 --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=6E514FC397999CFB8BC0097444CCE0BE --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=6E514FC397999CFB8BC0097444CCE0BE --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=E8D5F46153E3EA24EBE3FCEEE28E6320 --mojo-platform-channel-handle=2156 --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=7C382EB59DA2270A6E014960C3EE316E --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=61F07B1043F4421EFF202ABA0D874CE1 --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=61F07B1043F4421EFF202ABA0D874CE1 --renderer-client-id=6 --mojo-platform-channel-handle=2360 --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=414BC75E82FF6DD4159E7D9CB1641508 --mojo-platform-channel-handle=2544 --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
MD534091714995caf120da6e5825e18574a
SHA132651cdc7c2a7a6b56e529844311639948c12088
SHA256bf005ff095b7b6bf65c6955273d03c0e8ad96692c4efdfd22c95db89e7b87760
SHA512ff312dcf398917d03c2eee468cc853ebaaf0d6f2927c9d24170f8d0c969c1fb5df8b1ee1099156fbb606f66576e068b6a056c64a96e8e0876abb5f96233493c6
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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