Analysis
- max time kernel
132s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
01/06/2024, 05:26
Behavioral task
behavioral1
Sample
897b36498bc0d2d6ed5b8ddbb75695ac_JaffaCakes118.pdf
Resource
win7-20231129-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
897b36498bc0d2d6ed5b8ddbb75695ac_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
6 signatures
150 seconds
General
- Target 897b36498bc0d2d6ed5b8ddbb75695ac_JaffaCakes118.pdf
- Size 53KB
- Sample240601-f41bfsbd4z
- SHA256 3135e1011584e0fa77f5b3a81da78e99ca17b41742b4188e0a1f29779748df58
- MD5 897b36498bc0d2d6ed5b8ddbb75695ac
- SHA1 0d77192dbdec23db9231b9b707e52dedc4fd4917
- SHA512 71ce60a281c916ab0f727c91c0a19b3d21b8ee1b8614483f9df88e53613669bb34939cd3f89dc18be586360c16e10a6a94a46ed1745b8d333be5d1412ded98c2
- SSDEEP 1536:bGFYp4prgMzKh63pD2PCCJr/cewG0xfY4Ojq2:6FYpWrgMWw3RM7cjG0tvOX
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe - Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 892 AcroRd32.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe 892 AcroRd32.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 892 wrote to memory of 4196 892 AcroRd32.exe 102 PID 892 wrote to memory of 4196 892 AcroRd32.exe 102 PID 892 wrote to memory of 4196 892 AcroRd32.exe 102 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3240 4196 RdrCEF.exe 103 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104 PID 4196 wrote to memory of 3676 4196 RdrCEF.exe 104
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\897b36498bc0d2d6ed5b8ddbb75695ac_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:892 -
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:4196 -
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=7D3A3766E8259C854FB8E92643F50468 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3240
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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=D704E6079D81D204C95E07C929CF05AA --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=D704E6079D81D204C95E07C929CF05AA --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3676
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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=CE8905B216E012FBAAECE590D560C9BB --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2652
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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=4BBB159B907E73E8426DB04CC8CCF3E8 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4552
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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=4B71C319270C04D2C12175D05FF05E9D --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=4B71C319270C04D2C12175D05FF05E9D --renderer-client-id=6 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵PID:3848
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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=CCC434C96548079B28D78E1B852D3873 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4384
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4304
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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 --field-trial-handle=4404,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4604 /prefetch:81⤵PID:4844
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 9dc29d8173c88d55cec13b193d070497c0a53f3cbcd061d9f4798830446935d0
- MD5 932660d8930c299b2e5a498aedbb6bdc
- SHA1 5cf51bcd6f9501050dc4c97adb8ecaa55381156d
- SHA512 d4541d3f3a7e1eb3292de92a36638e8c4db7b966a2661fd785c8d8f58a0df84ee81d6e6da846dde94aceab955f4e2a34049585a360c3380025e3b0a48db1e131
- SSDEEP 384:ye0dThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:P+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