Trojan_Win32_Qbot_H_MSR

YARA detection rule by roadwy

Trojan:Win32/Qbot.H!MSR,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00

rule Trojan_Win32_Qbot_H_MSR{
	meta:
		description = "Trojan:Win32/Qbot.H!MSR,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_02_0 = {8b 44 24 0c 8b 4c 24 14 8b 54 24 10 be 00 01 00 00 8b 7c 24 2c 81 f7 ?? ?? ?? ?? 01 f9 89 44 24 08 89 c8 89 54 24 04 99 f7 fe 8b 4c 24 1c 8a 1c 11 0f b6 fb 8b 4c 24 08 01 f9 89 c8 89 14 24 99 f7 fe 8b 4c 24 1c 8a 3c 11 8b 34 24 88 3c 31 88 1c 11 8a 5c 24 1b 80 f3 b2 8a 3c 31 88 5c 24 3f 8b 4c 24 24 8b 74 24 04 8a 1c 31 0f b6 cf 01 f9 81 e1 ff 00 00 00 8b 7c 24 1c 32 1c 0f 8b 4c 24 20 88 1c 31 83 c6 01 69 4c 24 40 9e 47 97 49 89 4c 24 40 8b 4c 24 28 39 ce 8b 0c 24 89 4c 24 14 89 74 24 10 89 54 24 0c 0f 84 36 ff ff ff e9 4d ff ff ff } 	condition:
		((#a_02_0  & 1)*1) >=1
 
}

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

d29d0f1b-afb9-44f6-a1fe-a50aafd8d37d

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion