General
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Target
Josho.x86.elf
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Size
44KB
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Sample
231001-p3gmdscd57
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MD5
156084292a48f8260acabfb715b522dd
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SHA1
f0908c38c4124e60163f042fb45f27781696a800
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SHA256
c6329db058ffa575eaf0433d247a352ce854619fc1d7e69677800e9e4f49469c
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SHA512
a5f6fce2666394f16d3b38b74b55c036d843d6f5c9c9af8aac5edaebd69772f849a45aee315d168fffc870a8fc12b0a7702e422b7147bc0037a524e68647bb33
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SSDEEP
768:l8DRBUaGoT5fsz3ClcTTPyPuenlQ+ueSDWDdfUI8YHbJRihO+Yff4a:SD7UaGoT5fCylcTTEK8jSdY7JRihO+wb
Behavioral task
behavioral1
Sample
Josho.x86.elf
Resource
ubuntu1804-amd64-20230831-en
Malware Config
Extracted
mirai
botnet.srothuynguyen.com
Targets
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Target
Josho.x86.elf
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Size
44KB
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MD5
156084292a48f8260acabfb715b522dd
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SHA1
f0908c38c4124e60163f042fb45f27781696a800
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SHA256
c6329db058ffa575eaf0433d247a352ce854619fc1d7e69677800e9e4f49469c
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SHA512
a5f6fce2666394f16d3b38b74b55c036d843d6f5c9c9af8aac5edaebd69772f849a45aee315d168fffc870a8fc12b0a7702e422b7147bc0037a524e68647bb33
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SSDEEP
768:l8DRBUaGoT5fsz3ClcTTPyPuenlQ+ueSDWDdfUI8YHbJRihO+Yff4a:SD7UaGoT5fCylcTTEK8jSdY7JRihO+wb
Score9/10-
Contacts a large (39913) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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Changes its process name
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Modifies Watchdog functionality
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
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Enumerates active TCP sockets
Gets active TCP sockets from /proc virtual filesystem.
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