TrojanDownloader_Win32_Zlob_IF

YARA detection rule by roadwy

TrojanDownloader:Win32/Zlob.IF,SIGNATURE_TYPE_PEHSTR,1a 00 1a 00 08 00 00

rule TrojanDownloader_Win32_Zlob_IF{
	meta:
		description = "TrojanDownloader:Win32/Zlob.IF,SIGNATURE_TYPE_PEHSTR,1a 00 1a 00 08 00 00 "
		
	strings :
		$a_01_0 = {53 6f 66 74 77 61 72 65 5c 4e 65 74 50 72 6f 6a 65 63 74 } 		$a_01_1 = {67 6f 6f 67 6c 65 2e } 		$a_01_2 = {33 2d 30 30 43 30 34 46 37 39 46 41 41 36 7d 00 34 41 2d 31 31 44 33 2d 42 31 35 00 7b 36 42 46 35 32 41 35 32 2d 33 39 } 		$a_01_3 = {53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 49 6e 74 65 72 6e 65 74 20 45 78 70 6c 6f 72 65 72 5c 53 65 61 72 63 68 53 63 6f 70 65 73 } 		$a_01_4 = {61 77 65 72 25 64 2e 62 61 74 } 		$a_01_5 = {3a 52 65 70 65 61 74 0d 0a 64 65 6c 20 22 25 73 22 0d 0a 69 66 20 65 78 69 73 74 20 22 25 73 22 20 67 6f 74 6f 20 52 65 70 65 61 74 0d 0a 72 6d 64 69 72 20 22 25 73 22 } 		$a_01_6 = {25 73 5c 7a 66 25 73 25 64 2e 65 78 65 } 		$a_01_7 = {2e 63 68 6c 5c 43 4c 53 49 44 } 	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)*10+(#a_01_6  & 1)*10+(#a_01_7  & 1)*1) >=26
 
}

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

e84a709b-6924-47c9-a6ce-be794bf262ed

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