alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Brontok User-Agent Detected (Brontok.A3 Browser)"; flow:established,to_server; content:"Brontok"; http_user_agent; depth:7; nocase; reference:url,doc.emergingthreats.net/2006999; classtype:trojan-activity; sid:2006999; rev:8; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2017-08-07 21:00:14 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Brontok User-Agent Detected (Brontok.A3 Browser)"; flow:established,to_server; content:"User-Agent|3a| Brontok"; http_header; nocase; reference:url,doc.emergingthreats.net/2006999; classtype:trojan-activity; sid:2006999; rev:5;)

Added 2011-10-12 19:22:03 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Brontok User-Agent Detected (Brontok.A3 Browser)"; flow:established,to_server; content:"User-Agent|3a| Brontok"; http_header; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006999; sid:2006999; rev:5;)

Added 2011-09-14 22:35:35 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Brontok User-Agent Detected (Brontok.A3 Browser)"; flow:established,to_server; content:"User-Agent|3a| Brontok"; http_header; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006999; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Brontok; sid:2006999; rev:5;)

Added 2011-02-04 17:26:01 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Brontok User-Agent Detected (Brontok.A3 Browser)"; flow:established,to_server; content:"User-Agent\: Brontok"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006999; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Brontok; sid:2006999; rev:3;)

Added 2009-02-12 18:21:14 UTC

additional ref: http://www.threatexpert.comreport.aspx?md5=045082d4eb6d84fbc0736e41524c61c5

-- RussellFulton - 31 Mar 2009


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Brontok User-Agent Detected (Brontok.A3 Browser)"; flow:established,to_server; content:"User-Agent\: Brontok"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006999; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Brontok; sid:2006999; rev:3;)

Added 2009-02-12 18:21:14 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Brontok User-Agent Detected (Brontok.A3 Browser)"; flow:established,to_server; content:"User-Agent\: Brontok"; nocase; classtype:trojan-activity; sid:2006999; rev:2;)

Added 2008-01-31 10:12:22 UTC

I have a payload of this alert. PAYLOAD

-- PedroMarinho - 20 Jun 2008


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Brontok User-Agent Detected (Brontok.A3 Browser)"; flow:established,to_server; content:"User-Agent\: Brontok"; nocase; classtype:trojan-activity; sid:2006999; rev:2;)

Added 2008-01-31 10:12:22 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE TROJAN Brontok User-Agent Detected (Brontok.A3 Browser)"; flow:established,to_server; content:"User-Agent\: Brontok"; nocase; classtype:trojan-activity; sid:2006999; rev:1;)

Added 2007-08-11 09:02:47 UTC


Topic revision: r3 - 2009-03-31 - RussellFulton
 
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