Trojan_Win32_Dexter_EC_MTB

YARA detection rule by roadwy

Trojan:Win32/Dexter.EC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0c 00 0c 00 0c 00 00

rule Trojan_Win32_Dexter_EC_MTB{
	meta:
		description = "Trojan:Win32/Dexter.EC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0c 00 0c 00 0c 00 00 "
		
	strings :
		$a_81_0 = {4e 6f 77 20 61 6c 6c 20 74 68 65 20 65 76 61 73 69 6f 6e 20 74 65 63 68 6e 69 71 75 65 73 20 79 6f 75 20 64 65 63 69 64 65 64 20 77 69 6c 6c 20 62 65 20 75 73 65 64 } 		$a_81_1 = {49 66 20 73 6f 6d 65 20 6f 66 20 74 68 65 6d 20 64 65 74 65 63 74 20 74 6f 20 62 65 20 75 6e 64 65 72 20 61 6e 61 6c 79 73 69 73 20 79 6f 75 72 20 70 72 6f 67 72 61 6d 20 77 69 6c 6c 20 62 65 20 6e 6f 20 6c 61 75 6e 63 68 65 64 2e } 		$a_81_2 = {43 68 65 63 6b 69 6e 67 20 70 72 6f 63 65 73 73 20 6f 66 20 6d 61 6c 77 61 72 65 20 61 6e 61 6c 79 73 69 73 20 74 6f 6f 6c } 		$a_81_3 = {6f 6c 6c 79 64 62 67 2e 65 78 65 } 		$a_81_4 = {50 72 6f 63 65 73 73 48 61 63 6b 65 72 2e 65 78 65 } 		$a_81_5 = {74 63 70 76 69 65 77 2e 65 78 65 } 		$a_81_6 = {56 42 6f 78 4d 6f 75 73 65 2e 73 79 73 } 		$a_81_7 = {56 42 6f 78 47 75 65 73 74 2e 73 79 73 } 		$a_81_8 = {56 42 6f 78 53 46 2e 73 79 73 } 		$a_81_9 = {53 45 4c 45 43 54 20 2a 20 46 52 4f 4d 20 57 69 6e 33 32 5f 50 68 79 73 69 63 61 6c 4d 65 6d 6f 72 79 } 		$a_81_10 = {53 45 4c 45 43 54 20 2a 20 46 52 4f 4d 20 57 69 6e 33 32 5f 4d 65 6d 6f 72 79 44 65 76 69 63 65 } 		$a_81_11 = {53 45 4c 45 43 54 20 2a 20 46 52 4f 4d 20 57 69 6e 33 32 5f 4d 65 6d 6f 72 79 41 72 72 61 79 } 	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+(#a_81_6  & 1)*1+(#a_81_7  & 1)*1+(#a_81_8  & 1)*1+(#a_81_9  & 1)*1+(#a_81_10  & 1)*1+(#a_81_11  & 1)*1) >=12
 
}

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

2caf8f0b-931c-406d-ab70-68ea5b7a806a

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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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