VirTool_Win32_Ofsenot_A_MTB

YARA detection rule by roadwy

VirTool:Win32/Ofsenot.A!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00

rule VirTool_Win32_Ofsenot_A_MTB{
	meta:
		description = "VirTool:Win32/Ofsenot.A!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {73 72 63 2f 6e 6f 74 69 6f 6e 2e 72 73 } 		$a_01_1 = {68 74 74 70 73 3a 2f 2f 61 70 69 2e 6e 6f 74 69 6f 6e 2e 63 6f 6d 2f 76 31 } 		$a_01_2 = {61 64 6d 69 6e 73 72 63 2f 63 6d 64 2f 65 6c 65 76 61 74 65 2e 72 73 } 		$a_01_3 = {73 72 63 2f 63 6d 64 2f 67 65 74 70 72 69 76 73 2e 72 73 } 		$a_01_4 = {73 72 63 2f 63 6d 64 2f 69 6e 6a 65 63 74 2e 72 73 } 	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) >=5
 
}

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

24aaeedc-3ec0-4ac4-9916-1fb44e4d467b

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