#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; content:"GET"; nocase; http_method; content:"/chck.dat"; fast_pattern; http_uri; content:!"User-Agent|3a|"; http_header; content:!"Referer|3a|"; http_header; flowbits:set,ET.clod1; flowbits:noalert; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; classtype:trojan-activity; sid:2010290; rev:11;)

Added 2014-08-27 17:48:58 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; content:"GET"; nocase; http_method; content:"/chck.dat"; http_uri; content:!"User-Agent|3a|"; http_header; content:!"Referer|3a|"; http_header; flowbits:set,ET.clod1; flowbits:noalert; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; classtype:trojan-activity; sid:2010290; rev:8;)

Added 2012-03-16 17:37:30 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; content:"GET"; http_method; content:"/chck.dat"; http_uri; content:!"User-Agent|3a|"; http_header; content:!"Referer|3a|"; http_header; flowbits:set,ET.clod1; flowbits:noalert; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; classtype:trojan-activity; sid:2010290; rev:7;)

Added 2011-10-19 18:51:44 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; content:"GET"; http_method; content:"/chck.dat"; http_uri; nocase; content:!"|0d 0a|User-Agent|3a|"; nocase; content:!"|0d 0a|Referer|3a|"; nocase; flowbits:set,ET.clod1; flowbits:noalert; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; classtype:trojan-activity; sid:2010290; rev:6;)

Added 2011-10-12 19:29:24 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; content:"GET"; http_method; content:"/chck.dat"; http_uri; nocase; content:!"|0d 0a|User-Agent|3a|"; nocase; content:!"|0d 0a|Referer|3a|"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; sid:2010290; rev:6;)

Added 2011-09-14 22:42:38 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; content:"GET"; http_method; content:"/chck.dat"; http_uri; nocase; content:!"|0d 0a|User-Agent|3a|"; nocase; content:!"|0d 0a|Referer|3a|"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Clod; sid:2010290; rev:6;)

Added 2011-02-04 17:29:47 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; content:"GET "; depth:4; uricontent:"/chck.dat"; nocase; content:!"|0d 0a|User-Agent|3a|"; nocase; content:!"|0d 0a|Referer|3a|"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Clod; sid:2010290; rev:4;)

Added 2009-12-17 18:30:41 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; content:"GET "; depth:4; uricontent:"/chck.dat"; nocase; content:!"|0d 0a|User-Agent|3a|"; nocase; content:!"|0d 0a|Referer|3a|"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Clod; sid:2010290; rev:4;)

Added 2009-12-17 18:30:41 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; content:"GET "; depth:4; uricontent:"/chck.dat"; nocase; content:!"|0d 0a|User-Agent|3a|"; nocase; content:!"|0d 0a|Referer|3a|"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Clod; sid:2010290; rev:4;)

Added 2009-12-17 18:29:19 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; content:"GET "; depth:4; uricontent:"/chck.dat"; nocase; content:!"|0d 0a|User-Agent|3a|"; nocase; content:!"|0d 0a|Referer|3a|"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Clod; sid:2010290; rev:4;)

Added 2009-12-17 18:29:19 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; uricontent:"/chck.dat"; nocase; content:!"|0d 0a|User-Agent|3a|"; nocase; content:!"|0d 0a|Referer|3a|"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Clod; sid:2010290; rev:3;)

Added 2009-11-20 13:30:42 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; uricontent:"/chck.dat"; nocase; content:!"|0d 0a|User-Agent|3a|"; nocase; content:!"|0d 0a|Referer|3a|"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Clod; sid:2010290; rev:3;)

Added 2009-11-20 13:30:42 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; uricontent:"/chck.dat"; nocase; content:!"|0d 0a|User-Agent:"; nocase; content:!"|0d 0a|Referer:"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Clod; sid:2010290; rev:2;)

Added 2009-11-18 21:00:42 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; uricontent:"/chck.dat"; nocase; content:!"|0d 0a|User-Agent:"; nocase; content:!"|0d 0a|Referer:"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; reference:url,doc.emergingthreats.net/2010290; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Clod; sid:2010290; rev:2;)

Added 2009-11-18 21:00:42 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; uricontent:"/chck.dat"; nocase; content:!"|0d 0a|User-Agent:"; nocase; content:!"|0d 0a|Referer:"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; sid:2010290; rev:1;)

Added 2009-11-11 12:46:42 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Clod/Sereki Checkin with C&C (noalert)"; flow:established,to_server; uricontent:"/chck.dat"; nocase; content:!"|0d 0a|User-Agent:"; nocase; content:!"|0d 0a|Referer:"; nocase; flowbits:set,ET.clod1; flowbits:noalert; classtype:trojan-activity; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSereki.A; reference:url,www.threatexpert.com/report.aspx?md5=bbb6ac2181dbbe15efd13c294cb991fa; reference:url,www.threatexpert.com/report.aspx?md5=3c39bfc78fcf3fe805c7472296bf6319; sid:2010290; rev:1;)

Added 2009-11-11 12:45:43 UTC


Topic revision: r1 - 2014-08-27 - TWikiGuest
 
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