TrojanDownloader_Win32_Zlob_ZWV

YARA detection rule by roadwy

TrojanDownloader:Win32/Zlob.ZWV,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 04 00 00

rule TrojanDownloader_Win32_Zlob_ZWV{
	meta:
		description = "TrojanDownloader:Win32/Zlob.ZWV,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 04 00 00 "
		
	strings :
		$a_03_0 = {bb 65 00 00 00 e8 ?? ?? ff ff 80 3e 00 75 0f e8 ?? ?? ff ff 6a 0a e8 ?? ?? ff ff 4b 75 e7 c6 06 00 bb 11 27 00 00 e8 ?? ?? ff ff 80 3e 00 75 0a 6a 0a e8 ?? ?? ff ff } 		$a_00_1 = {43 3a 5c 54 45 4d 50 5c 62 75 64 67 65 74 2e 78 70 69 } 		$a_00_2 = {4d 6f 7a 69 6c 6c 61 55 49 57 69 6e 64 6f 77 43 6c 61 73 73 } 		$a_00_3 = {53 4f 46 54 57 41 52 45 5c 4d 6f 7a 69 6c 6c 61 5c 4d 6f 7a 69 6c 6c 61 20 46 69 72 65 66 6f 78 } 	condition:
		((#a_03_0  & 1)*2+(#a_00_1  & 1)*2+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1) >=5
 
}

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

3577df89-9c5c-49a9-a4e4-4662d19ea467

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