alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Ailurophile Infostealer CnC Server Response M1"; flow:established,to_client; flowbits:isset,ET.Ailurophile.Exfil; http.stat_code; content:"200"; file.data; content:"|7b 22|status|22 3a 22|success|22 2c 22|fileUrl|22 3a 22|http|3a 5c 2f 5c 2f|"; startswith; content:"|5c 2f|Ailurophile"; fast_pattern; within:150; reference:url,www.gdatasoftware.com/blog/2024/08/38005-ailurophile-infostealer; classtype:trojan-activity; sid:2055348; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_08_19, deployment Perimeter, malware_family Ailurophile_Stealer, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_08_19; target:dest_ip;)