Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Rezlt RDP Grabber - This is Not RDP"; flow:established,to_server; http.method; content:"GET"; http.host; content:"api.telegram.org"; http.uri; content:"/bot"; startswith; content:"&text=This+Not+RDP"; endswith; fast_pattern; reference:md5,0e0632d21e879cb4f5d6196a404599a4; reference:url,twitter.com/suyog41/status/1653377212664659968; classtype:trojan-activity; sid:2049872; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_12_29, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_29;)