Rule History

alert tcp $HOME_NET any -> $EXTERNAL_NET 15666 (msg:"ET MALWARE [ANY.RUN] Possible Meduza Stealer Exfiltration (TCP)"; flow:established,to_server; stream_size:server, =, 1; content:"ewogICAg"; depth:8; fast_pattern; reference:md5,d1c95dfd50744b0133abd72801b8a0f3; reference:url,community.emergingthreats.net/t/medusa-stealer; classtype:trojan-activity; sid:2050807; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_02_13, deployment Perimeter, malware_family Meduza, confidence Low, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_13;)