Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE NightfallGT Discord Token Grabber"; flow:established,to_server; http.request_line; content:"POST /api/webhooks/"; startswith; http.host; content:"discord.com"; http.request_body; content:"**Account Info**"; fast_pattern; content:"**Token**"; distance:0; content:"NightfallGT"; distance:0; reference:md5,0adc114f1b8ed3336d73d4d0521c39f5; reference:url,github.com/NightfallGT/Token-Grabber-Builder/; classtype:command-and-control; sid:2032999; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_05_19, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_05_19;)