TrojanDownloader_Win32_Delf_IY

YARA detection rule by roadwy

TrojanDownloader:Win32/Delf.IY,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule TrojanDownloader_Win32_Delf_IY{
	meta:
		description = "TrojanDownloader:Win32/Delf.IY,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {68 74 74 70 3a 2f 2f 77 77 77 2e 62 6f 62 6f 7a 69 6d 2e 68 70 67 2e 63 6f 6d 2e 62 72 2f 6e 6f 68 6f 74 2e 6a 70 67 } 		$a_01_1 = {61 76 61 74 61 72 2e 6a 70 67 } 		$a_01_2 = {73 61 74 70 6c 67 2e 6a 70 67 } 	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 ]]

b5172a4a-c861-4ced-aa13-9fb76ff7ff32

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