Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Balada Injector Script"; flow:established,to_client; http.response_body; content:"|2e|fromCharCode|28|118|2c|97|2c|114|2c|32|2c|"; fast_pattern; content:"|2c|46|2c|99|2c|114|2c|101|2c|97|2c|116|2c|101|2c|69|2c|108|2c|101|2c|109|2c|101|2c|110|2c|116|2c|40|2c|39|2c|115|2c|99|2c|114|2c|105|2c|112|2c|116|2c|39|2c|41|2c|59|2c|32|2c|"; distance:0; content:"|2c|46|2c|115|2c|114|2c|99|2c|61|2c|"; distance:0; content:"|2c|46|2c|103|2c|101|2c|116|2c|69|2c|108|2c|101|2c|109|2c|101|2c|110|2c|116|2c|115|2c|66|2c|121|2c|84|2c|97|2c|103|2c|78|2c|97|2c|109|2c|101|2c|40|2c|39|2c|104|2c|101|2c|97|2c|100|2c|39|2c|41|2c|91|2c|48|2c|93|2c|46|2c|97|2c|112|2c|112|2c|101|2c|110|2c|100|2c|67|2c|104|2c|105|2c|108|2c|100|2c|40|2c|"; distance:0; reference:url,blog.sucuri.net/2023/04/balada-injector-synopsis-of-a-massive-ongoing-wordpress-malware-campaign.html; classtype:exploit-kit; sid:2044913; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_04_07, deployment Perimeter, malware_family BALADA, performance_impact Low, confidence Medium, signature_severity Minor, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_26;)