rule TrojanChangeStartPageSampleA { meta: Description = "Trojan.CStartPage.sm" ThreatLevel = "5" strings: $ = "chrome.exe" ascii wide $ = "urls_to_restore_on_startup" ascii wide $ = "restore_on_startup" ascii wide $ = "restore_on_startup_migrated" ascii wide $ = "urls_to_restore_on_startup" ascii wide $ = "translate_accepted_count" ascii wide $ = "translate_denied_count" ascii wide $ = "translate_site_blacklist" ascii wide $ = "netsh firewall add allowedprogram" ascii wide $ = "homepage_is_newtabpage" ascii wide $ = "Start Page" ascii wide $ = "user_pref(%cbrowser.startup.homepage%c" ascii wide $ = "%ws\\mozilla\\firefox\\profiles" ascii wide $ = "c:\\windows\\sms.exe" ascii wide condition: 3 of them }