alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Divulge Stealer Data Exfiltration Attempt"; flow:established,to_server; http.request_line; content:"POST /post|3f|uniqueid|3d|"; startswith; pcre:"/^[a-f0-9]{8}/R"; http.request_body; content:"Content-Disposition|3a 20|form-data|3b 20|name|3d|file|3b 20|filename|3d|Divulge|2d|"; fast_pattern; reference:md5,5dcb1ba6798ce412ee7652761757fc3b; classtype:trojan-activity; sid:2060380; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_and_Server, tls_state TLSDecrypt, created_at 2025_02_26, deployment Perimeter, malware_family Divulge_Stealer, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_02_26, mitre_tactic_id TA0037, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)