TrojanDownloader_Win32_Ansis_F

YARA detection rule by roadwy

TrojanDownloader:Win32/Ansis.F,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00

rule TrojanDownloader_Win32_Ansis_F{
	meta:
		description = "TrojanDownloader:Win32/Ansis.F,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_01_0 = {22 fd 9a 80 5c 73 69 2e 65 78 65 22 20 fd a1 80 20 2f 70 69 64 3d 36 36 00 6f 6b 00 } 	condition:
		((#a_01_0  & 1)*1) >=1
 
}

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

631c404b-664a-45a0-871a-d57dc5a7206a

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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 ]]

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