detect_possible_pony_malware

rule detect_possible_pony_malware {
 meta:
    author = "Joseph Kamau"
    description = "This rule detects a subset of  user agents used by pony malware  License: https://github.com/Neo23x0/sigma/blob/master/LICENSE.Detection.Rules.md."
    reference = "https://tdm.socprime.com/tdm/info/ciIKBzE7FRtn"
    version = "0.01"
    created = "2021-03-09"
    product = "proxy"
    mitre = "command and control, t1071"

  events:
(($selection.principal.application = "Mozilla/4.0 (compatible; MSIE 5.0; Windows 98)" or $selection.principal.application = "pony" or $selection.principal.application = "zapoy") and re.regex($selection.target.url, `.*/gate/php`))

  condition:
    $selection
}