#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Possible Spambot getting new exe url"; flow:established,to_server; content:"404.txt"; nocase; http_uri; content:"404"; content:!"User-Agent|3a|"; nocase; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; classtype:trojan-activity; sid:2002989; rev:8; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2018-09-13 19:38:25 UTC

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Added 2018-09-13 17:53:03 UTC

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#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Possible Spambot getting new exe url"; flow:established,to_server; content:"404.txt"; nocase; http_uri; content:"404"; content:!"User-Agent|3a|"; nocase; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; classtype:trojan-activity; sid:2002989; rev:8; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2017-08-07 20:56:23 UTC

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##alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET DELETED Possible Spambot getting new exe url"; flow:established,to_server; content:"404.txt"; nocase; http_uri; content:"404"; content:!"User-Agent|3a|"; nocase; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; classtype:trojan-activity; sid:2002989; rev:7;)

Added 2012-07-10 20:34:55 UTC

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##alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET DELETED Possible Spambot getting new exe url"; flow:established,to_server; content:"404.txt"; nocase; http_uri; content:"404"; content:!"User-Agent|3a|"; nocase; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; classtype:trojan-activity; sid:2002989; rev:7;)

Added 2012-07-10 01:16:50 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; content:"404.txt"; nocase; http_uri; content:"404"; content:!"User-Agent|3a|"; nocase; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; classtype:trojan-activity; sid:2002989; rev:6;)

Added 2011-10-12 19:12:39 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; content:"404.txt"; nocase; http_uri; content:"404"; content:!"User-Agent|3a|"; nocase; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; sid:2002989; rev:6;)

Added 2011-09-14 22:25:37 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; content:"404.txt"; nocase; http_uri; content:"404"; content:!"User-Agent|3a|"; nocase; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Spambots; sid:2002989; rev:6;)

Added 2011-02-04 17:22:11 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; uricontent:"404.txt"; nocase; content:"404"; content:!"User-Agent\:"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Spambots; sid:2002989; rev:4;)

Added 2009-02-09 21:30:22 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; uricontent:"404.txt"; nocase; content:"404"; content:!"User-Agent\:"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Spambots; sid:2002989; rev:4;)

Added 2009-02-09 21:30:22 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; uricontent:"404.txt"; nocase; content:"404"; content:!"User-Agent\:"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Spambots; sid:2002989; rev:4;)

Added 2009-02-09 21:29:23 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; uricontent:"404.txt"; nocase; content:"404"; content:!"User-Agent\:"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2002989; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Spambots; sid:2002989; rev:4;)

Added 2009-02-09 21:29:23 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; uricontent:"404.txt"; nocase; content:"404"; content:!"User-Agent\:"; nocase; classtype:trojan-activity; sid:2002989; rev:3;)

Added 2008-01-30 15:46:36 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; uricontent:"404.txt"; nocase; content:"404"; content:!"User-Agent\:"; nocase; classtype:trojan-activity; sid:2002989; rev:3;)

Added 2008-01-30 15:46:36 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:""ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; uricontent:"404.txt"; nocase; content:"404"; content:!"User-Agent\:"; nocase; classtype:trojan-activity; sid:2002989; rev:2;)

Added 2008-01-28 17:24:19 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:""ET MALWARE Possible Spambot getting new exe url"; flow:established,to_server; uricontent:"404.txt"; nocase; content:"404"; content:!"User-Agent\:"; nocase; classtype:trojan-activity; sid:2002989; rev:2;)

Added 2008-01-28 17:24:19 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE MALWARE Possible Spambot getting new exe url"; flow:established,to_server; uricontent:"404.txt"; nocase; content:"404"; content:!"User-Agent\:"; nocase; classtype:trojan-activity; sid:2002989; rev:1;)

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