47 lines
1.1 KiB
Text
47 lines
1.1 KiB
Text
import "pe"
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rule trojan_win_possible_dridex {
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meta:
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description = "Possibly Dridex sample"
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author = "hidd3ncod3s@gmail.com"
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date = "2015-12-26"
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strings:
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$s1 = "str" fullword ascii
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$s2 = "SVWATAUAWUH" fullword ascii
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$s3 = {56 57 53 55 81 EC 80 00}
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condition:
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($s2 or $s3) and $s1
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}
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rule trojan_win_dridex {
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meta:
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description = "Rule to identify Dridex(Dec 2015)"
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author = "hidd3ncod3s@gmail.com"
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date = "2015-12-26"
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strings:
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$s1 = "str" fullword ascii
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$s2 = "mod4" fullword ascii
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$s3 = "list" fullword ascii
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$s4 = "bot" fullword ascii
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$s5 = "mod5" fullword ascii
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$s6 = "SVWATAUAWUH" fullword ascii
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condition:
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pe.sections[5].name == ".sdata" and all of ($s*)
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}
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rule trojan_win_dridex_TM {
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meta:
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description = "Rule to identify Dridex.TM"
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author = "hidd3ncod3s@gmail.com"
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date = "2016-01-09"
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strings:
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$s1 = "str" fullword ascii
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$s2 = "SVWATAUAWUH" fullword ascii
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$mv1 = {0F B6 [6] 0F B6 [6] 0F B6 [6] 0F B6 [6] 0F B7}
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$mv2 = {0F B6 [3] 0F B6 [3] 0F B6 [3] 0F B6 [3] 0F B7}
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condition:
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all of ($s*) and ($mv1 or $mv2)
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}
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