Common Information
Type Value
Value
rule mumblehard_packer {
	meta:
		description = "Mumblehard i386 assembly code responsible for decrypting Perl 
code"
		author = "Marc-Etienne M.Lveill"
		date = "2015-04-07"
		reference = "http://www.welivesecurity.com"
		version = "1"
	strings:
		$decrypt = { 31 DB [1-10] BA ?? 00 00 00 [0-6] ( 56 5F | 89 F7 ) 39 D3 75 13 81 FA ?? 00 00 00 75 02 31 D2 81 C2 ?? 00 00 00 31 DB 43 AC 30 D8 AA 43 E2 E2 }
	condition:
		$decrypt
}
Category
Type Yara Rule
Misp Type
Description
Details Published Attributes CTI Title
Details Pdf 2015-04-28 42 Unboxing Linux/Mumblehard