DefenderYara/Worm/BAT/Ainslot/Worm_BAT_Ainslot_A.yar

17 lines
1.2 KiB
Plaintext

rule Worm_BAT_Ainslot_A{
meta:
description = "Worm:BAT/Ainslot.A,SIGNATURE_TYPE_PEHSTR_EXT,06 00 04 00 07 00 00 "
strings :
$a_00_0 = {42 00 6c 00 61 00 63 00 6b 00 73 00 68 00 61 00 64 00 65 00 73 00 20 00 4e 00 45 00 54 00 } //1 Blackshades NET
$a_00_1 = {2f 00 43 00 20 00 70 00 69 00 6e 00 67 00 20 00 31 00 2e 00 31 00 2e 00 31 00 2e 00 31 00 20 00 2d 00 6e 00 20 00 31 00 20 00 2d 00 77 00 20 00 31 00 30 00 30 00 30 00 20 00 3e 00 20 00 4e 00 75 00 6c 00 20 00 26 00 20 00 44 00 65 00 6c 00 } //1 /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del
$a_00_2 = {49 00 6d 00 6d 00 69 00 6e 00 65 00 6e 00 74 00 } //1 Imminent
$a_00_3 = {41 00 74 00 74 00 65 00 6d 00 70 00 69 00 6e 00 67 00 20 00 74 00 6f 00 20 00 63 00 6f 00 6e 00 6e 00 65 00 63 00 74 00 20 00 74 00 6f 00 3a 00 20 00 7b 00 30 00 7d 00 3a 00 7b 00 31 00 7d 00 } //1 Attemping to connect to: {0}:{1}
$a_01_4 = {53 74 61 72 74 46 6c 6f 6f 64 00 } //1
$a_01_5 = {5f 66 6c 6f 6f 64 69 6e 67 54 68 72 65 61 64 00 } //1 晟潬摯湩呧牨慥d
$a_03_6 = {20 80 02 00 00 20 e0 01 00 00 28 ?? ?? ?? ?? 74 ?? ?? ?? ?? 0d 12 03 1f 50 } //2
condition:
((#a_00_0 & 1)*1+(#a_00_1 & 1)*1+(#a_00_2 & 1)*1+(#a_00_3 & 1)*1+(#a_01_4 & 1)*1+(#a_01_5 & 1)*1+(#a_03_6 & 1)*2) >=4
}