alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Daolpu Stealer Data Exfiltration Attempt"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/Uploadss"; fast_pattern; http.header_names; content:!"|0d 0a|User-Agent|0d 0a|"; content:!"|0d 0a|Referer|0d 0a|"; http.request_body; content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|mac|22 0d 0a 0d 0a|"; content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|key|22 0d 0a 0d 0a|"; distance:63; within:46; reference:url,www.crowdstrike.com/blog/fake-recovery-manual-used-to-deliver-unidentified-stealer/; classtype:trojan-activity; sid:2054652; 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 plaintext, created_at 2024_07_23, deployment Perimeter, malware_family Daolpu_Stealer, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_07_23; target:src_ip;)