Common Information
Type Value
Value
rule M_OBFUSLAY_UNC1860_1 {
	meta:
		desc = "Detects the UNC1860 OBFUSLAY malware by its 
string decryption method"
		rs1 = "b66919a18322aa4ce2ad47d149b7fe38063cd3cfa2
e4062cd1a01ad6b3e47651"
	strings:
		$a1 = { FE 09 00 00 6F ?? 00 00 0A FE 0E 00 00 FE 0C 00 00 20 02 00 00 00 5B 8D ?? 00 00 01 FE 0E 01 00 20 00 00 00 00 FE 0E 04 00 38 39 00 00 00 FE 0C 01 00 FE 0C 04 00 20 02 00 00 00 5B FE 09 00 00 FE 0C 04 00 20 02 00 00 00 6F ?? 00 00 0A 20 10 00 00 00 28 ?? 00 00 0A 9C FE 0C 04 00 20 02 00 00 00 58 FE 0E 04 00 FE 0C 04 00 FE 0C 00 00 3F BA FF FF FF FE 0C 01 00 }
	condition:
		uint16(0) == 0x5A4D and all of them
}
Category
Type Yara Rule
Misp Type
Description
Details Published Attributes CTI Title
Details Website 2024-09-19 47 UNC1860 and the Temple of Oats: Iran’s Hidden Hand in Middle Eastern Networks