Trojan_Win32_Ursnif_BW_MTB_2

YARA detection rule by roadwy

Trojan:Win32/Ursnif.BW!MTB,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00

rule Trojan_Win32_Ursnif_BW_MTB_2{
	meta:
		description = "Trojan:Win32/Ursnif.BW!MTB,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_81_0 = {42 72 65 61 64 20 6d 61 73 73 20 41 67 61 69 6e 62 61 74 20 68 75 6d 61 6e 20 63 61 75 73 65 } 		$a_00_1 = {63 3a 5c 6c 69 66 65 5c 43 6f 70 79 5c 73 70 72 69 6e 67 5c 72 61 69 6e 5c 45 76 65 72 5c 6d 69 6e 64 5c 63 65 6e 74 5c 62 75 72 6e 43 6f 6c 64 2e 70 64 62 } 	condition:
		((#a_81_0  & 1)*1+(#a_00_1  & 1)*1) >=2
 
}

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

8f936f32-a95d-4290-9edd-d0d83f4d6f62

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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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