TrojanDownloader_Win32_Small_AAAI

YARA detection rule by roadwy

TrojanDownloader:Win32/Small.AAAI,SIGNATURE_TYPE_PEHSTR,03 00 03 00 03 00 00

rule TrojanDownloader_Win32_Small_AAAI{
	meta:
		description = "TrojanDownloader:Win32/Small.AAAI,SIGNATURE_TYPE_PEHSTR,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {68 74 74 70 3a 2f 2f 36 39 2e 33 31 2e 38 34 2e 32 32 33 2f } 		$a_01_1 = {68 74 74 70 3a 2f 2f 74 72 61 63 6b 68 69 74 73 2e 63 63 2f 63 6e 74 } 		$a_01_2 = {53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 52 75 6e } 	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 ]]

d68c4173-562e-4b0a-b2dc-a6ce5633ceca

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