Trojan_Win64_CryptAgent_B_dha

YARA detection rule by roadwy

Trojan:Win64/CryptAgent.B!dha,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Trojan_Win64_CryptAgent_B_dha{
	meta:
		description = "Trojan:Win64/CryptAgent.B!dha,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {80 38 47 75 36 80 78 01 65 75 30 80 78 02 74 75 2a 80 78 03 50 75 24 80 78 04 72 75 1e 80 78 05 6f 75 18 80 78 06 63 75 12 80 78 07 41 75 0c 80 78 08 64 75 06 80 78 09 64 74 1c } 		$a_01_1 = {80 74 05 80 cc 48 ff c0 48 83 f8 42 7c f2 } 		$a_01_2 = {80 74 04 50 aa 48 ff c0 48 83 f8 27 7c f2 } 	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 ]]

f67a203d-d4d3-4226-8f82-3d816e557a85

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