Trojan_Win32_Qhost_CF

YARA detection rule by roadwy

Trojan:Win32/Qhost.CF,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Trojan_Win32_Qhost_CF{
	meta:
		description = "Trojan:Win32/Qhost.CF,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {64 72 69 76 65 72 73 2f 65 74 63 2f 68 6f 73 74 73 00 } 		$a_01_1 = {31 37 33 2e 32 31 32 2e 32 30 37 2e 32 31 36 20 20 20 20 76 6b 6f 6e 74 61 6b 74 65 2e 72 75 00 } 		$a_01_2 = {64 65 6c 65 74 65 2e 62 61 74 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 ]]

804607fb-4d5e-459e-988b-9999f66f3f80

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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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