Trojan_AndroidOS_DroidKrungFu_I

YARA detection rule by roadwy

Trojan:AndroidOS/DroidKrungFu.I,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 05 00 00

rule Trojan_AndroidOS_DroidKrungFu_I{
	meta:
		description = "Trojan:AndroidOS/DroidKrungFu.I,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 05 00 00 "
		
	strings :
		$a_01_0 = {2f 55 70 64 61 74 65 43 68 65 63 6b 24 31 3b } 		$a_01_1 = {55 70 64 61 74 65 43 68 65 63 6b 2e 6a 61 76 61 } 		$a_03_2 = {61 63 63 65 73 73 24 30 ?? ?? 61 63 63 65 73 73 24 31 } 		$a_03_3 = {6c 6f 61 64 4c 69 62 72 61 72 79 ?? ?? 6d 43 68 ?? ?? 6d 49 64 } 		$a_03_4 = {6d 65 74 61 44 61 74 61 ?? ?? 4d 59 41 44 5f 50 49 44 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_03_2  & 1)*1+(#a_03_3  & 1)*1+(#a_03_4  & 1)*1) >=4
 
}

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

e65d1ffd-e530-4dd3-8d69-7c2467a604c8

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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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