Analysis
- max time kernel
141s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
03/06/2024, 11:31
Behavioral task
behavioral1
Sample
919fb4f3c1041cb505dc8cacb04262f3_JaffaCakes118.pdf
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
919fb4f3c1041cb505dc8cacb04262f3_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
6 signatures
150 seconds
General
- Target 919fb4f3c1041cb505dc8cacb04262f3_JaffaCakes118.pdf
- Size 184KB
- Sample240603-nmrxraeb96
- SHA256 0f72bde444f96d9752b16ed58420e0b2912a7d1dbe445ec44c5072c8bc3442f5
- MD5 919fb4f3c1041cb505dc8cacb04262f3
- SHA1 002cefae5457c2fb17e62480ff5c2427252e9d84
- SHA512 d22443109808b95d670a1013b525b3d46ed1c87b352e70b0fa3afbd5ef12a1940289500fa80dcbc530913940b642c48c0cef32d4f00a03963f8e94494e18399c
- SSDEEP 3072:U2irbxzGAFYDMxud7fKg3dXVmbOn5uK6KjnhP1x3gISO4p2CIEcSx:U2MKlWQ7Sg3d4bOzy4S
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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 -
description 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
pid Process 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 372 AcroRd32.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 372 wrote to memory of 1052 372 AcroRd32.exe 91 PID 372 wrote to memory of 1052 372 AcroRd32.exe 91 PID 372 wrote to memory of 1052 372 AcroRd32.exe 91 PID 372 wrote to memory of 8 372 AcroRd32.exe 94 PID 372 wrote to memory of 8 372 AcroRd32.exe 94 PID 372 wrote to memory of 8 372 AcroRd32.exe 94 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 2280 1052 RdrCEF.exe 97 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98 PID 1052 wrote to memory of 4476 1052 RdrCEF.exe 98
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\919fb4f3c1041cb505dc8cacb04262f3_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:372 -
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:1052 -
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=50286532C1C2330A106851F79366B89B --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2280
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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=BCE880C55C176231871988BBC4B6CE07 --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=BCE880C55C176231871988BBC4B6CE07 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:4476
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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=FEBC35685E8C5D511554A3D7F4544B0E --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=FEBC35685E8C5D511554A3D7F4544B0E --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:13⤵PID:2132
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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=751B7E50249D97BE393E3C5CDEEC2572 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3032
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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=05442CCD32864FDE84305F7A0274DFAE --mojo-platform-channel-handle=1828 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3704
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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=70959ECA79DAD4AB6126CAA5212B7C2F --mojo-platform-channel-handle=2768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2788
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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⤵PID:8
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2068
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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=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵PID:3828
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
- Size 64KB
- SHA256 125de4a84c341d50eeb595f0f3b322e1db4096ed72fb787c7ac31c21d22e4a97
- MD5 fad3dcd70ce6e5123ef902a762d9f8dd
- SHA1 3aec31e01d426ab98abf6bac388bdd0480536c2c
- SHA512 981178df675304ddcd31781042ac0c76f26196424300257d9f13725f2f17f5d8085ca45203eaa76dc525d612809af6aac7db10b3b306db27642fadb39d808fe7
- SSDEEP 384:yeLdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:u+elZsLQCZsL3hUS4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
- Size 36KB
- SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
- MD5 b30d3becc8731792523d599d949e63f5
- SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
- SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
- SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
- Size 56KB
- SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
- MD5 752a1f26b18748311b691c7d8fc20633
- SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
- SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
- SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
- MD5 SHA1 SHA512 SSDEEP