rule Qadars_DGA { meta: author = "PhishLabs" reference = "https://info.phishlabs.com/blog/dissecting-the-qadars-banking-trojan" strings: $dga_function = { 69 C9 93 B1 39 3E BE F1 E1 00 00 2B F1 81 E6 FF FF FF 7F B8 56 55 55 55 F7 EE 8B C2 C1 E8 1F 03 C2 8D 04 40 } condition: $dga_function }