Backdoor_Win32_IRCbot_GL

YARA detection rule by roadwy

Backdoor:Win32/IRCbot.GL,SIGNATURE_TYPE_PEHSTR,03 00 03 00 03 00 00

rule Backdoor_Win32_IRCbot_GL{
	meta:
		description = "Backdoor:Win32/IRCbot.GL,SIGNATURE_TYPE_PEHSTR,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {69 72 63 2e 68 61 63 6b 74 2e 6f 72 67 } 		$a_01_1 = {55 53 45 52 20 4e 61 79 72 41 20 30 20 2a 20 3a 4e 61 79 72 41 } 		$a_01_2 = {5b 25 73 7c 25 73 25 63 5d 25 73 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

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

fef2a1b0-64d9-4d94-b427-90f0e2d4012d

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