#alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Lethic Spambot CnC? Connect Command (port 25 specifically)"; flowbits:isset,ET.lethic.established; flow:established,from_server; dsize:11; content:"|02|"; offset:4; depth:5; content:"|00 19|"; offset:9; reference:url,www.m86security.com/trace/spambotitem.asp?article=1205; reference:url,doc.emergingthreats.net/2010649; classtype:trojan-activity; sid:2010649; rev:4;)

Added 2011-10-12 19:30:15 UTC


#alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Lethic Spambot CnC? Connect Command (port 25 specifically)"; flowbits:isset,ET.lethic.established; flow:established,from_server; dsize:11; content:"|02|"; offset:4; depth:5; content:"|00 19|"; offset:9; classtype:trojan-activity; reference:url,www.m86security.com/trace/spambotitem.asp?article=1205; reference:url,doc.emergingthreats.net/2010649; sid:2010649; rev:4;)

Added 2011-09-14 22:43:27 UTC


#alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Lethic Spambot CnC? Connect Command (port 25 specifically)"; flowbits:isset,ET.lethic.established; flow:established,from_server; dsize:11; content:"|02|"; offset:4; depth:5; content:"|00 19|"; offset:9; classtype:trojan-activity; reference:url,www.m86security.com/trace/spambotitem.asp?article=1205; reference:url,doc.emergingthreats.net/2010649; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Lethic; sid:2010649; rev:4;)

Added 2011-02-04 17:30:15 UTC


alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Lethic Spambot CnC? Connect Command (port 25 specifically)"; flowbits:isset,ET.lethic.established; flow:established,from_server; dsize:11; content:"|02|"; offset:4; depth:5; content:"|00 19|"; offset:9; classtype:trojan-activity; reference:url,www.m86security.com/trace/i/Lethic,spambot.1205~.asp; reference:url,doc.emergingthreats.net/2010649; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Lethic; sid:2010649; rev:3;)

Added 2010-06-09 20:41:08 UTC


alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Lethic Spambot CnC? Connect Command (port 25 specifically)"; flowbits:isset,ET.lethic.established; flow:established,from_server; dsize:11; content:"|02|"; offset:4; depth:5; content:"|00 19|"; offset:9; classtype:trojan-activity; reference:url,www.m86security.com/trace/i/Lethic,spambot.1205~.asp; reference:url,doc.emergingthreats.net/2010649; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Lethic; sid:2010649; rev:3;)

Added 2010-06-09 20:41:08 UTC


alert tcp $EXTERNAL_NET 1024: -> $HOME_NET 1024: (msg:"ET TROJAN Lethic Spambot CnC? Connect Command (port 25 specifically)"; flowbits:isset,ET.lethic.established; flow:established,from_server; dsize:11; content:"|02|"; offset:4; depth:5; content:"|00 19|"; offset:9; classtype:trojan-activity; reference:url,www.m86security.com/trace/i/Lethic,spambot.1205~.asp; reference:url,doc.emergingthreats.net/2010649; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Lethic; sid:2010649; rev:2;)

Added 2010-01-15 11:41:20 UTC


alert tcp $EXTERNAL_NET 1024: -> $HOME_NET 1024: (msg:"ET TROJAN Lethic Spambot CnC? Connect Command (port 25 specifically)"; flowbits:isset,ET.lethic.established; flow:established,from_server; dsize:11; content:"|02|"; offset:4; depth:5; content:"|00 19|"; offset:9; classtype:trojan-activity; reference:url,www.m86security.com/trace/i/Lethic,spambot.1205~.asp; reference:url,doc.emergingthreats.net/2010649; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Lethic; sid:2010649; rev:2;)

Added 2010-01-15 11:41:20 UTC


alert tcp $EXTERNAL_NET 1024: -> $HOME_NET 1024: (msg:"ET TROJAN Lethic Spambot CnC? Connect Command (port 25 specifically)"; flowbits:isset,ET.lethic.established; flow:established,from_server; dsize:11; content:"|02|"; offset:4; depth:5; content:"|00 19|"; offset:9; classtype:trojan-activity; reference:url,www.m86security.com/trace/i/Lethic,spambot.1205~.asp; sid:2010649; rev:1;)

Added 2010-01-14 17:30:43 UTC


Topic revision: r1 - 2011-10-12 - TWikiGuest
 
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