Trojan_Win32_TrickBotCrypt_EK_MTB

YARA detection rule by roadwy

Trojan:Win32/TrickBotCrypt.EK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00

rule Trojan_Win32_TrickBotCrypt_EK_MTB{
	meta:
		description = "Trojan:Win32/TrickBotCrypt.EK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_03_0 = {0f b6 55 ff 83 ea 69 88 55 ff 6a 12 e8 ?? ?? ?? ?? 83 c4 04 0f b6 45 ff 0f b6 4d fe 0b c8 88 4d fe 68 0a 01 00 00 e8 ?? ?? ?? ?? 83 c4 04 0f b6 55 fd 0f b6 45 fe 33 c2 88 45 fe 68 12 01 00 00 e8 ?? ?? ?? ?? 83 c4 04 8a 4d fd 80 c1 01 88 4d fd 6a 4a e8 ?? ?? ?? ?? 83 c4 04 8b 55 f4 8a 45 fe 88 02 } 	condition:
		((#a_03_0  & 1)*1) >=1
 
}

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

45407003-1c8c-40fc-bd2b-078d547733ff

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion