Trojan_Win64_Vidar_B_AMTB

YARA detection rule by roadwy

Trojan:Win64/Vidar.B!AMTB,SIGNATURE_TYPE_PEHSTR_EXT,06 00 05 00 06 00 00

rule Trojan_Win64_Vidar_B_AMTB{
	meta:
		description = "Trojan:Win64/Vidar.B!AMTB,SIGNATURE_TYPE_PEHSTR_EXT,06 00 05 00 06 00 00 "
		
	strings :
		$a_81_0 = {46 69 6c 65 20 47 72 61 62 62 65 72 20 52 75 6c 65 73 } 		$a_81_1 = {50 61 73 73 77 6f 72 64 } 		$a_81_2 = {43 68 65 63 6b 52 65 6d 6f 74 65 44 65 62 75 67 67 65 72 50 72 65 73 65 6e 74 } 		$a_81_3 = {42 72 6f 77 73 65 72 20 4c 69 73 74 } 		$a_81_4 = {57 61 6c 6c 65 74 20 52 75 6c 65 73 } 		$a_81_5 = {44 45 41 44 42 45 45 46 } 	condition:
		((#a_81_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1+(#a_81_4  & 1)*1+(#a_81_5  & 1)*1) >=5
 
}

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

8a09db4e-125b-440b-8e7d-3adf6b5e5688

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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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