rule Proxy_Tool_3 { meta: author = "US CERT" reference = "https://www.us-cert.gov/ncas/alerts/TA14-353A" strings: $STR2 = {8A 04 17 8B FB 34 A7 46 88 02 83 C9 FF} condition: (uint16(0) == 0x5A4D or uint16(0) == 0xCFD0 or uint16(0) == 0xC3D4 or uint32(0) == 0x46445025 or uint32(1) == 0x6674725C) and $STR2 }