20 lines
784 B
Text
20 lines
784 B
Text
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rule MAL_BackNet_Nov18_1 {
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meta:
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description = "Detects BackNet samples"
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author = "Florian Roth (Nextron Systems)"
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reference = "https://github.com/valsov/BackNet"
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date = "2018-11-02"
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hash1 = "4ce82644eaa1a00cdb6e2f363743553f2e4bd1eddb8bc84e45eda7c0699d9adc"
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id = "f8575c5a-710d-5e97-91c1-5db454c6baf4"
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strings:
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$s1 = "ProcessedByFody" fullword ascii
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$s2 = "SELECT * FROM AntivirusProduct" fullword wide
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$s3 = "/C netsh wlan show profile" wide
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$s4 = "browsertornado" fullword wide
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$s5 = "Current user is administrator" fullword wide
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$s6 = "/C choice /C Y /N /D Y /T 4 & Del" wide
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$s7 = "ThisIsMyMutex-2JUY34DE8E23D7" wide
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condition:
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uint16(0) == 0x5a4d and filesize < 2000KB and 2 of them
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}
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