alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE User-Agent (Mozilla) - Possible Spyware Related"; flow:to_server,established; content:"User-Agent|3a| Mozilla|0d 0a|"; http_header; content:!"smartcom.com|0d 0a|"; http_header; content:!"iscoresports.com|0d 0a|"; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; classtype:trojan-activity; sid:2007854; rev:10;)

Added 2017-01-24 17:49:10 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE User-Agent (Mozilla) - Possible Spyware Related"; flow:to_server,established; content:"User-Agent|3a| Mozilla|0d 0a|"; http_header; content:!"smartcom.com|0d 0a|"; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; classtype:trojan-activity; sid:2007854; rev:9;)

Added 2016-08-02 11:57:20 UTC

Hello We are observing FP. During normal behavior of application iScore this signature fires

This is legitimate application available in Google market and App Store http://iscoresports.com/

Please exclude iscoresports.com from the rule

Thanks

-- MaksymParpaley - 2017-01-20

Hello, ET will you update this rule?

-- MaksymParpaley - 2017-01-24

Sorry for the delay, this will be fixed today! Thank you for all the reports you have been sending!

-- DarienH - 2017-01-24


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE User-Agent (Mozilla) - Possible Spyware Related"; flow:to_server,established; content:"User-Agent|3a| Mozilla|0d 0a|"; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; classtype:trojan-activity; sid:2007854; rev:8;)

Added 2011-12-15 18:09:29 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"User-Agent|3a| Mozilla|0d 0a|"; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; classtype:trojan-activity; sid:2007854; rev:8;)

Added 2011-10-12 19:23:57 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"User-Agent|3a| Mozilla|0d 0a|"; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; sid:2007854; rev:8;)

Added 2011-09-14 22:37:26 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"User-Agent|3a| Mozilla|0d 0a|"; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2007854; rev:8;)

Added 2011-02-04 17:26:56 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Mozilla|0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2007854; rev:5;)

Added 2009-10-19 09:15:43 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Mozilla|0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2007854; rev:5;)

Added 2009-10-19 09:15:43 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Mozilla|0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2007854; rev:3;)

Added 2009-02-09 21:30:24 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Mozilla|0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2007854; rev:3;)

Added 2009-02-09 21:30:24 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Mozilla|0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2007854; rev:3;)

Added 2009-02-09 21:29:26 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Mozilla|0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007854; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2007854; rev:3;)

Added 2009-02-09 21:29:26 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Mozilla|0d 0a|"; classtype:trojan-activity; sid:2007854; rev:2;)

Added 2008-04-03 13:36:06 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Possible Spyware Related (Mozilla)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Mozilla|0d 0a|"; classtype:trojan-activity; sid:2007854; rev:2;)

Added 2008-04-03 13:36:06 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Possible Playmp3z or other Spyware Related (Mozilla)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Mozilla|0d 0a|"; classtype:trojan-activity; sid:2007854; rev:1;)

Added 2008-02-16 00:02:36 UTC


Topic revision: r4 - 2017-01-24 - DarienH
 
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