Trojan_Win64_Gamaredon_ZA_MTB

YARA detection rule by roadwy

Trojan:Win64/Gamaredon.ZA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,17 00 17 00 05 00 00

rule Trojan_Win64_Gamaredon_ZA_MTB{
	meta:
		description = "Trojan:Win64/Gamaredon.ZA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,17 00 17 00 05 00 00 "
		
	strings :
		$a_01_0 = {3d 20 63 72 65 61 74 65 6f 62 6a 65 63 74 28 22 77 73 63 72 69 70 74 2e 73 68 65 6c 6c 22 29 } 		$a_01_1 = {2e 52 75 6e 20 22 69 70 63 6f 6e 66 69 67 20 2f 66 6c 75 73 68 64 6e 73 22 2c 20 30 2c 20 54 52 55 45 } 		$a_03_2 = {2e 52 75 6e 20 22 77 73 63 72 69 70 74 2e 65 78 65 20 43 3a 5c 44 6f 63 75 6d 65 6e 74 73 20 61 6e 64 20 53 65 74 74 69 6e 67 73 5c 41 64 6d 69 6e 69 73 74 72 61 74 6f 72 5c [0-20] 2e 64 6c 6c 20 2f 2f 65 3a 56 42 53 63 72 69 70 74 20 2f 2f 62 22 2c 20 30 2c 20 54 52 55 45 } 		$a_01_3 = {2e 44 65 6c 65 74 65 46 69 6c 65 28 22 43 3a 5c 6d 79 61 70 70 2e 65 78 65 22 29 } 		$a_01_4 = {2e 44 65 6c 65 74 65 46 69 6c 65 28 22 43 3a 5c 44 6f 63 75 6d 65 6e 74 73 20 61 6e 64 20 53 65 74 74 69 6e 67 73 5c 41 64 6d 69 6e 69 73 74 72 61 74 6f 72 5c } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*10+(#a_03_2  & 1)*10+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=23
 
}

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

c4165d01-7f90-421b-a92a-7b257c696c01

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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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