Analysis
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max time kernel
134s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 01:28
Behavioral task
behavioral1
Sample
658633ebb13dff49aba3b233729a5e3f_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
658633ebb13dff49aba3b233729a5e3f_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
658633ebb13dff49aba3b233729a5e3f_JaffaCakes118.pdf
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Size
15KB
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MD5
658633ebb13dff49aba3b233729a5e3f
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SHA1
8c7c44e127ce76d167d1211bf43cbfa4d7696275
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SHA256
863559cc47662e963dcf468baafbf241d992e0ea363585d6527a73c7d47175ce
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SHA512
1e99cad9f53f355a4f964f668aada549a44f6f70e6212a4337ceef97fd7d033d091fe2d12ab81206d8cb79b8f10cf6354d8b80ecba369dffd28920239e214d13
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SSDEEP
384:VzcGQS3nazPiz14364kx4nFua+zccqAIjoac/2mC3kQdoxkPCdY3XMHMALoQOqL8:VzHqTiz1T4sqQPgdpnY2fbd2BCMnZfvU
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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4720 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe 4720 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4720 wrote to memory of 3700 4720 AcroRd32.exe RdrCEF.exe PID 4720 wrote to memory of 3700 4720 AcroRd32.exe RdrCEF.exe PID 4720 wrote to memory of 3700 4720 AcroRd32.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 4644 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 RdrCEF.exe RdrCEF.exe PID 3700 wrote to memory of 2456 3700 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\658633ebb13dff49aba3b233729a5e3f_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=A5EA4D6C730912B1F16691CD579E8788 --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=5318F9D560D19D2D757B8DEAF6792ECB --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=5318F9D560D19D2D757B8DEAF6792ECB --renderer-client-id=2 --mojo-platform-channel-handle=1752 --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=A5C7D2A576FC12CFE008C49FA3260439 --mojo-platform-channel-handle=2328 --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=4B670947617585E3D0C2185FC12AEDA8 --mojo-platform-channel-handle=1952 --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=DC4905ABF552AE5BE3DC9863C40DD266 --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=DC4905ABF552AE5BE3DC9863C40DD266 --renderer-client-id=6 --mojo-platform-channel-handle=1740 --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=153086070B290B1EE9FC3F526075B35A --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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
MD5e8c765bedfa002a3e06dac05fd4e1535
SHA15405f227f20c9bd216057fe645591e4e157d8cf1
SHA2560a8c5bda6c1836276aa46b117b45eb8ff793212965da89ab116a90db01880384
SHA512bb4a9cd19a3bfc8a44d3787325d19557f9a20317165bbfb7bc82b15f0fc94a95215589f825d4c7c32f24cb10cc17783686ff7231dc69e8a301d413897a49e6f0
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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