Trojan_Win32_Hyrax_B

YARA detection rule by roadwy

Trojan:Win32/Hyrax.B,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Trojan_Win32_Hyrax_B{
	meta:
		description = "Trojan:Win32/Hyrax.B,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {43 3a 5c 50 72 6f 67 72 61 6d 44 61 74 61 5c 50 75 6c 73 65 20 53 65 63 75 72 65 5c 43 6f 6e 6e 65 63 74 69 6f 6e 53 74 6f 72 65 5c 63 6f 6e 6e 73 74 6f 72 65 2e 64 61 74 00 } 		$a_01_1 = {72 69 3a 20 25 73 0a 55 73 65 72 3a 20 25 73 0a 50 61 73 73 3a 20 25 73 00 } 		$a_01_2 = {4f 53 54 20 2f 69 6e 63 6f 6d 65 5f 73 68 69 74 20 48 54 54 50 2f 31 2e 30 0d 0a 00 } 	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 ]]

82d65443-a924-49d3-b4ba-0b8276fe23a5

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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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