Analysis
- max time kernel
143s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
12/06/2024, 18:06
Behavioral task
behavioral1
Sample
a1a84fd8fe1b92c2140e94bb5175df38_JaffaCakes118.pdf
Resource
win7-20231129-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
a1a84fd8fe1b92c2140e94bb5175df38_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
6 signatures
150 seconds
General
- Target a1a84fd8fe1b92c2140e94bb5175df38_JaffaCakes118.pdf
- Size 50KB
- Sample240612-wp2hzaybjk
- SHA256 a02465ea4cbc821a21e8cbff87a90bb66d8298f65cfb1e860aa43e4eccc91073
- MD5 a1a84fd8fe1b92c2140e94bb5175df38
- SHA1 78a52a727ebae91995dcf310349344191302b6e5
- SHA512 2052c6d195ebe06badd59dafd693f29f2c9655725cc13bc45c0ebabad408559ea9b8390a89b77ba98cc01c62163f05eba3c3cf5bac69032cc013062c49be222b
- SSDEEP 768:XgGzpDt7Yz2hYt++S6ia7gjcKrjyZph0lE1XVGDwLmS7esaPBWngbg2uriSK29:wGFZWPrh0lEXLssapWg0drih29
- 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 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5004 AcroRd32.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe 5004 AcroRd32.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5004 wrote to memory of 5032 5004 AcroRd32.exe 90 PID 5004 wrote to memory of 5032 5004 AcroRd32.exe 90 PID 5004 wrote to memory of 5032 5004 AcroRd32.exe 90 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 2524 5032 RdrCEF.exe 91 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92 PID 5032 wrote to memory of 940 5032 RdrCEF.exe 92
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\a1a84fd8fe1b92c2140e94bb5175df38_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:5004 -
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:5032 -
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=B9C990DE02B867DDD7AA18E2EEF58801 --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=B9C990DE02B867DDD7AA18E2EEF58801 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:2524
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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=B03D5A8CFC277F9CB1EB3D2AB5981E2F --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:940
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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=06CF05C9191767CA4089D5E1E2B40B43 --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=06CF05C9191767CA4089D5E1E2B40B43 --renderer-client-id=4 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:13⤵PID:1000
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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=C47BDA7022A1D216C54166820AB09059 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3288
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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=ACB99308E61D01314C075212992062A6 --mojo-platform-channel-handle=2804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1496
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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=A0A66E73BD33D30B782A5C0B413FAF7A --mojo-platform-channel-handle=2856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2404
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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=3712 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:81⤵PID:3556
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 ff76ac633c4b57a3de53cbb84a6ec4b652f33c2180cc46180e02ba7ec4bd4a6e
- MD5 05f1c732a275481816a2d46d4ff6e563
- SHA1 a4584a7805e1d1d97c7f1b05067a5917dc096647
- SHA512 62faf1f94d29769773e717ad2aff333b593292e2d4cdd8729a0e9f17272fdcb5b6ac2c94ea76c655c09219180591b9c1b68f5997e48b8e1067d4d7890515108f
- SSDEEP 384:yefdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:6+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