alert http1 $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP UBar Trojan/Adware Checkin 2"; flow:established,to_server; http.uri; content:"inst.php?"; content:"pcode="; content:"&ucode="; http.header; content:"|20|from|3a 20|http|3a|//www.bsalsa.com/ EmbeddedWB|20|"; classtype:pup-activity; sid:2013557; rev:6; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2011_09_10, deployment Perimeter, signature_severity Minor, updated_at 2024_04_09;)