ET MALWARE Win32/WhiskerSpy - FTP - Observed Creds

Query · suricata

flow:established,to_server;
content:"USER winuser|0d 0a|";
content:"PASS eclip2e12#|0d 0a|";
target:src_ip;
Raw source ET MALWARE Win32/WhiskerSpy - FTP - Observed Creds · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert ftp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/WhiskerSpy - FTP - Observed Creds";
    flow:established,to_server;
    content:"USER winuser|0d 0a|";
    content:"PASS eclip2e12#|0d 0a|";
    reference:md5,cdf9e79b37ae70fb19b504f81e655d2a;
    reference:url,trendmicro.com/en_us/research/23/b/earth-kitsune-delivers-new-whiskerspy-backdoor.html;
    classtype:command-and-control;
    sid:2044254; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_02_20, deployment Perimeter, malware_family WhiskerSpy, performance_impact Low, confidence High, signature_severity Major, tag RAT, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_02_20;
    target:src_ip;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.