25 lines
858 B
Text
25 lines
858 B
Text
/*
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Yara Rule Set
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Author: YarGen Rule Generator
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Date: 2016-04-20
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Identifier: Metasploit Loader
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*/
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/* Rule Set ----------------------------------------------------------------- */
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rule Metasploit_Loader_RSMudge {
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meta:
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description = "Detects a Metasploit Loader by RSMudge - file loader.exe"
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author = "Florian Roth"
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reference = "https://github.com/rsmudge/metasploit-loader"
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date = "2016-04-20"
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hash1 = "afe34bfe2215b048915b1d55324f1679d598a0741123bc24274d4edc6e395a8d"
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strings:
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$s1 = "Could not resolve target" fullword ascii
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$s2 = "Could not connect to target" fullword ascii
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$s3 = "%s [host] [port]" fullword ascii
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$s4 = "ws2_32.dll is out of date." fullword ascii
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$s5 = "read a strange or incomplete length value" fullword ascii
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condition:
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( uint16(0) == 0x5a4d and filesize < 200KB and ( 3 of ($s*) ) ) or ( all of them )
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}
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