rule VirTool_WinNT_Yellsob_A{
	meta:
		description = "VirTool:WinNT/Yellsob.A,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 04 00 00 "
		
	strings :
		$a_01_0 = {89 56 18 89 55 e4 8b 46 60 8b 48 0c 8b 58 10 8b 7e 3c 81 e9 23 e2 22 00 } //1
		$a_03_1 = {74 1a 6a 07 68 ?? ?? 01 00 ff b5 74 ff ff ff ff 15 ?? ?? 01 00 83 c4 0c 85 c0 75 07 b8 22 00 00 c0 eb } //1
		$a_01_2 = {0f 8c d6 00 00 00 83 7d 24 03 0f 85 cc 00 00 00 83 65 24 00 56 57 33 c0 39 03 0f 94 c0 8b f8 8d 43 5e 50 8d 45 e8 50 ff 15 } //1
		$a_01_3 = {6f 62 6a 66 72 65 5c 69 33 38 36 5c 4d 61 79 61 53 59 53 2e 70 64 62 00 } //1
	condition:
		((#a_01_0  & 1)*1+(#a_03_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=2
 
}