TrojanDownloader_O97M_Secevt

YARA detection rule by roadwy

TrojanDownloader:O97M/Secevt,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00

rule TrojanDownloader_O97M_Secevt{
	meta:
		description = "TrojanDownloader:O97M/Secevt,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_02_0 = {2e 52 65 67 57 72 69 74 65 20 22 48 4b 43 55 5c 53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 4f 66 66 69 63 65 5c ?? ?? 2e 30 5c 45 78 63 65 6c 5c 53 65 63 75 72 69 74 79 5c 56 42 41 57 61 72 6e 69 6e 67 73 22 2c 20 31 2c 20 22 52 45 47 5f 44 57 4f 52 44 22 } 		$a_02_1 = {2e 52 65 67 57 72 69 74 65 20 22 48 4b 43 55 5c 53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 4f 66 66 69 63 65 5c ?? ?? 2e 30 5c 57 6f 72 64 5c 53 65 63 75 72 69 74 79 5c 50 72 6f 74 65 63 74 65 64 56 69 65 77 5c 44 69 73 61 62 6c 65 41 74 74 61 63 68 65 6d 65 6e 74 73 49 6e 50 56 22 2c 20 31 2c 20 22 52 45 47 5f 44 57 4f 52 44 22 } 		$a_02_2 = {2e 52 65 67 57 72 69 74 65 20 22 48 4b 43 55 5c 53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 4f 66 66 69 63 65 5c ?? ?? 2e 30 5c 57 6f 72 64 5c 53 65 63 75 72 69 74 79 5c 50 72 6f 74 65 63 74 65 64 56 69 65 77 5c 44 69 73 61 62 6c 65 55 6e 73 61 66 65 4c 6f 63 61 74 69 6f 6e 73 49 6e 50 56 22 2c 20 31 2c 20 22 52 45 47 5f 44 57 4f 52 44 22 } 	condition:
		((#a_02_0  & 1)*1+(#a_02_1  & 1)*1+(#a_02_2  & 1)*1) >=3
 
}

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

a464a2fb-da00-48b4-8c1b-6a8cce79db1c

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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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