Analysis
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max time kernel
143s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 22:12
Behavioral task
behavioral1
Sample
03bdc2ec4532096bb4f6b22b65d1d476_JaffaCakes118.pdf
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
03bdc2ec4532096bb4f6b22b65d1d476_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
03bdc2ec4532096bb4f6b22b65d1d476_JaffaCakes118.pdf
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Size
33KB
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MD5
03bdc2ec4532096bb4f6b22b65d1d476
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SHA1
20809a65f42675d7fb0748c83e4c2cf8b71284dd
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SHA256
3dc5cc16b4e98a3499b201775885c5122404d344f4a79b802a6275a48d9ad7eb
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SHA512
f3331265a9b632a2467daa786a6cb89e096c609936092a9cf094ef9709f93551fef8e3757778e50915297017367e08958680fd8e97e12e7d311805b2d60e89f7
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SSDEEP
768:EXuMZmwgCLWar8pxPCj4RXhQtn2p/i16+7dfC0OrlgZUb7HntOrQ1QtR/ArRT6h:EXFZmGWS8jPCj4RRQtn2p/i16gOhgZG0
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 484 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 484 wrote to memory of 208 484 AcroRd32.exe RdrCEF.exe PID 484 wrote to memory of 208 484 AcroRd32.exe RdrCEF.exe PID 484 wrote to memory of 208 484 AcroRd32.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 5100 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 RdrCEF.exe RdrCEF.exe PID 208 wrote to memory of 3160 208 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\03bdc2ec4532096bb4f6b22b65d1d476_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
PID:484 -
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
PID:208 -
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=FB0C113E0E28FE0FF82BE46B31BCEF2C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5100
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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=573D8398917F71605BCDF0767DE5671E --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=573D8398917F71605BCDF0767DE5671E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:3160
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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=12DFEC164018356C90D61E9C7EDF181C --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=12DFEC164018356C90D61E9C7EDF181C --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:13⤵PID:1968
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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=07E0E361905E913A6019ECE3A644A5A4 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4644
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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=9175D2CA4981C88995667E08FF177FAE --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3920
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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=2BA17E7EB0FF5DA7F316D13B18B71E0D --mojo-platform-channel-handle=2604 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2900
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3704 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:81⤵PID:4580
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5179ebb63dba9f7ecc59a2bbba41c5088
SHA1864c97c08a59c931e12fae73f84c5d8eeca4a41a
SHA25631314f6c3f3d65c2c1562792637f909e0e0d21e66f6a5788057b8023ef25ea02
SHA512b64ebbfd1837708a035e14f66a160199c6bd12f7e57f2a4ddefb28637de445cb44e6fd507fe1474975d6ad0caa1c8f5a5f9f9bec377964987a97b21c00dc29e1
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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