alert http $EXTERNAL_NET any -> any any (msg:"ET TROJAN Possible PHP.MAILER WebShell? Generic Request Inbound"; flow:established,to_server; content:"POST"; http_method; content:"/start_cache1.php"; http_uri; fast_pattern; isdataat:!1,relative; metadata: former_category MALWARE; reference:url,blog.trendmicro.com/trendlabs-security-intelligence/spam-campaign-abuses-php-functions-for-persistence-uses-compromised-devices-for-evasion-and-intrusion/; classtype:trojan-activity; sid:2027969; rev:1; metadata:attack_target Server, deployment Perimeter, signature_severity Major, created_at 2019_09_09, performance_impact Low, updated_at 2019_09_09;)

Added 2019-09-09 19:16:23 UTC


Topic revision: r1 - 2019-09-09 - TWikiGuest
 
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