TrojanDropper_Win32_Bladabindi_BI_bit

YARA detection rule by roadwy

TrojanDropper:Win32/Bladabindi.BI!bit,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00

rule TrojanDropper_Win32_Bladabindi_BI_bit{
	meta:
		description = "TrojanDropper:Win32/Bladabindi.BI!bit,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_03_0 = {43 72 65 61 74 65 4f 62 6a 65 63 74 28 22 57 73 63 72 69 70 74 2e 53 68 65 6c 6c 22 29 0d 0a 44 6f 0d 0a 57 53 63 72 69 70 74 2e 73 6c 65 65 70 20 [0-10] 2e 73 65 6e 64 6b 65 79 73 22 7b 6e 75 6d 6c 6f 63 6b 7d 22 0d 0a 57 53 63 72 69 70 74 2e 73 6c 65 65 70 20 [0-10] 2e 73 65 6e 64 6b 65 79 73 22 7b 63 61 70 73 6c 6f 63 6b 7d 22 0d 0a 57 53 63 72 69 70 74 2e 73 6c 65 65 70 20 [0-10] 2e 73 65 6e 64 6b 65 79 73 22 7b 73 63 72 6f 6c 6c 6c 6f 63 6b 7d 22 0d 0a 57 53 63 72 69 70 74 2e 73 6c 65 65 70 [0-08] 4c 6f 6f 70 } 		$a_01_1 = {53 65 72 76 65 72 2e 73 66 78 2e 65 78 65 } 	condition:
		((#a_03_0  & 1)*1+(#a_01_1  & 1)*1) >=2
 
}

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

7cde42ed-0c18-4865-bf5f-4088c62c4eb6

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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 ]]

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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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