TrojanDownloader_O97M_EncDoc_NEE_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/EncDoc.NEE!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00

rule TrojanDownloader_O97M_EncDoc_NEE_MTB{
	meta:
		description = "TrojanDownloader:O97M/EncDoc.NEE!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {70 6f 77 65 72 73 68 65 6c 6c 2e 65 78 65 20 2d 43 6f 6d 6d 61 6e 64 20 49 45 58 20 28 4e 65 77 2d 4f 62 6a 65 63 74 28 27 4e 65 74 2e 57 65 62 43 6c 69 65 6e 74 27 29 29 2e 27 44 6f 57 6e 6c 6f } 		$a_01_1 = {64 73 54 72 49 6e 47 } 		$a_01_2 = {68 74 74 70 3a 2f 2f 6f 66 66 69 63 65 2d 73 65 72 76 69 63 65 2d 73 65 63 73 2e 63 6f 6d 2f 62 6c 6d 2e 74 61 73 6b } 	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 ]]

448a0777-5d5b-45cb-8be6-18dad8a034b8

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