General
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Target
1b20179ee4396b50b386084894aefbde.elf
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Size
191KB
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Sample
240220-2q4mlsga5t
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MD5
1b20179ee4396b50b386084894aefbde
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SHA1
61496fcfbf872ee52d1ceb40f2bac7f0c99583ef
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SHA256
eb8963fa2dbbef44347ee4dc7c07c9a3e5c95fd3665e0a10221afbcc4c9cd034
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SHA512
4ed15e1d87500797ceeb5c3689db546cecf28ef086a1416a4779ef6c95a9da3c0544a106f2b76865f45780547bf695739687b0ec8dfdd6ab296599a6bff2e59b
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SSDEEP
3072:U5sIGxBvcedmG0JJB8Ivju71M1LFpZzUSp82btNh08mkxdTSyv3q9JWqcY9WcVn:lmGsBgxS5pNTl08mI1v3q9JWqcY9WcF
Behavioral task
behavioral1
Sample
1b20179ee4396b50b386084894aefbde.elf
Resource
ubuntu1804-amd64-20231221-en
Malware Config
Extracted
gafgyt
239.255.255.250:1900
Targets
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Target
1b20179ee4396b50b386084894aefbde.elf
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Size
191KB
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MD5
1b20179ee4396b50b386084894aefbde
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SHA1
61496fcfbf872ee52d1ceb40f2bac7f0c99583ef
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SHA256
eb8963fa2dbbef44347ee4dc7c07c9a3e5c95fd3665e0a10221afbcc4c9cd034
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SHA512
4ed15e1d87500797ceeb5c3689db546cecf28ef086a1416a4779ef6c95a9da3c0544a106f2b76865f45780547bf695739687b0ec8dfdd6ab296599a6bff2e59b
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SSDEEP
3072:U5sIGxBvcedmG0JJB8Ivju71M1LFpZzUSp82btNh08mkxdTSyv3q9JWqcY9WcVn:lmGsBgxS5pNTl08mI1v3q9JWqcY9WcF
Score7/10-
Modifies Watchdog functionality
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
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Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
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