Trojan_O97M_Anorocuriv_AR_MTB

YARA detection rule by roadwy

Trojan:O97M/Anorocuriv.AR!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_O97M_Anorocuriv_AR_MTB{
	meta:
		description = "Trojan:O97M/Anorocuriv.AR!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {43 68 72 28 39 39 29 20 2b 20 43 68 72 28 35 38 29 20 2b 20 43 68 72 28 39 32 29 20 2b 20 43 68 72 28 37 38 29 20 2b 20 43 68 72 28 38 34 29 20 2b 20 43 68 72 28 39 39 29 20 2b 20 43 68 72 28 31 31 31 29 20 2b 20 43 68 72 28 31 31 34 29 20 2b 20 43 68 72 28 31 30 31 29 } 		$a_01_1 = {43 72 65 61 74 65 46 69 6c 65 28 22 63 3a 5c 4e 54 63 6f 72 65 5c 65 61 73 79 2e 63 6d 64 22 } 		$a_01_2 = {20 3d 20 47 65 74 4f 62 6a 65 63 74 28 22 6e 65 77 3a } 		$a_01_3 = {2e 52 75 6e 20 22 63 3a 5c 4e 54 63 6f 72 65 5c 65 61 73 79 2e 63 6d 64 22 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

fa664a12-b116-4289-a7ec-5a5c2b6c2d28

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