Rule History

SID: 2010333 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 7 • Jul 30, 2010, 12:00 PM

Message:

ET ADWARE_PUP User-Agent (CrazyBro)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP User-Agent (CrazyBro)"; flow:established,to_server; http.user_agent; content:"CrazyBro"; startswith; nocase; reference:url,www.f-secure.com/v-descs/trojan-proxy_w32_kvadr_gen!a.shtml; reference:md5,e4664144f8e95cfec510d5efa24a35e7; reference:md5,fd2d6bb1d2a9803c49f1e175d558a934; classtype:pup-activity; sid:2010333; rev:7; metadata:created_at 2010_07_30, confidence High, signature_severity Minor, updated_at 2024_03_02;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Mar 2, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-adware_pup.rules