rule pony { meta: author = "Brian Wallace @botnet_hunter" author_email = "bwall@ballastsecurity.net" date = "2014-08-16" description = "Identify Pony" strings: $s1 = "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}" $s2 = "YUIPWDFILE0YUIPKDFILE0YUICRYPTED0YUI1.0" $s3 = "POST %s HTTP/1.0" $s4 = "Accept-Encoding: identity, *;q=0" //$useragent1 = "Mozilla/4.0 (compatible; MSIE 5.0; Windows 98)" //$useragent2 = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/5.0)" condition: $s1 and $s2 and $s3 and $s4 }