Trojan_Win64_IcedId_BL_MTB

YARA detection rule by roadwy

Trojan:Win64/IcedId.BL!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 02 00 00

rule Trojan_Win64_IcedId_BL_MTB{
	meta:
		description = "Trojan:Win64/IcedId.BL!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 02 00 00 "
		
	strings :
		$a_03_0 = {42 31 04 01 49 83 c0 04 8b 83 a0 00 00 00 33 43 0c 83 f0 0e 89 43 0c 8b 83 a0 00 00 00 83 e8 0e 31 43 10 b8 14 00 00 00 2b 83 38 01 00 00 01 43 48 8b 4b 10 44 89 8b b8 00 00 00 8d 81 [0-04] 8b 8b a0 00 00 00 31 43 40 2b 4b 40 8b 43 10 } 		$a_01_1 = {48 63 72 7a 61 34 68 32 } 	condition:
		((#a_03_0  & 1)*4+(#a_01_1  & 1)*1) >=5
 
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

24c5f42b-3a61-4ecc-99e8-5eb653d9176c

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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