alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Lowercase mozilla/2.0 User-Agent Likely Malware"; flow:established,to_server; content:"User-Agent|3a 20|mozilla/2.0"; http_header; fast_pattern:11,12; reference:url,www.microsoft.com/security/portal/threat/Encyclopedia/Entry.aspx?Name=Backdoor%3AWin32%2FCycbot.B; classtype:trojan-activity; sid:2012642; rev:5;)

Added 2011-12-15 18:09:47 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Lowercase mozilla/2.0 User-Agent Likely Malware"; flow:established,to_server; content:"User-Agent|3a 20|mozilla/2.0"; http_header; reference:url,www.microsoft.com/security/portal/threat/Encyclopedia/Entry.aspx?Name=Backdoor%3AWin32%2FCycbot.B; classtype:trojan-activity; sid:2012642; rev:4;)

Added 2011-10-12 19:34:51 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Lowercase mozilla/2.0 User-Agent Likely Malware"; flow:established,to_server; content:"User-Agent|3a 20|mozilla/2.0"; http_header; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/threat/Encyclopedia/Entry.aspx?Name=Backdoor%3AWin32%2FCycbot.B; sid:2012642; rev:4;)

Added 2011-08-24 16:56:00 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Lowercase mozilla/2.0 User-Agent Likely Malware"; flow:established,to_server; content:"User-Agent|3a 20|mozilla/2.0"; http_header; classtype:trojan-activity; sid:2012642; rev:3;)

Added 2011-04-06 17:38:09 UTC


Topic revision: r1 - 2011-12-15 - TWikiGuest
 
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