rule TrojanDroppedBackdoorWin32SimdaSample { meta: Description = "Trojan.Simda.sm" ThreatLevel = "5" strings: $ = ".driver" ascii wide $ = ".userm" ascii wide $ = ".uac64" ascii wide $ = ".mcp" ascii wide $ = ".cfgbin" ascii wide $ = ".uacdll" ascii wide $ = "%s\\%s.sys" ascii wide $ = "%s\\%s.exe" ascii wide $ = "%appdata%\\ScanDisc.exe" ascii wide condition: 4 of them }