Backdoor_Win32_IRCbot_OY

YARA detection rule by roadwy

Backdoor:Win32/IRCbot.OY,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 07 00 00

rule Backdoor_Win32_IRCbot_OY{
	meta:
		description = "Backdoor:Win32/IRCbot.OY,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 07 00 00 "
		
	strings :
		$a_01_0 = {fc b9 39 00 00 00 f3 a4 8b 45 f4 89 04 24 e8 } 		$a_01_1 = {25 71 25 62 25 62 2e 63 76 63 } 		$a_01_2 = {54 63 70 71 67 6d 6c 3a } 		$a_01_3 = {0d 0a 4e 50 47 54 4b 51 45 20 25 71 } 		$a_01_4 = {53 51 43 50 20 25 71 20 22 } 		$a_01_5 = {25 64 2e 25 64 2e 25 64 2e 25 64 00 00 00 00 00 30 31 32 33 34 } 		$a_01_6 = {25 73 5b 25 73 5d 00 5f 00 00 00 00 53 51 43 50 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1) >=6
 
}

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

bf0b520f-0d2b-4726-be20-c4c668a60397

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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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