#alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Dropper-497 Yumato Reply from server"; flow:established,from_server; content:"YUMATO|0d 0a|1234"; depth:12; reference:url,doc.emergingthreats.net/bin/view/Main/TrojanDropper497; classtype:trojan-activity; sid:2007919; rev:2; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2018-09-13 19:39:30 UTC

Added 2018-09-13 17:53:39 UTC

#alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Dropper-497 Yumato Reply from server"; flow:established,from_server; content:"YUMATO|0d 0a|1234"; depth:12; reference:url,doc.emergingthreats.net/bin/view/Main/TrojanDropper497; classtype:trojan-activity; sid:2007919; rev:2; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2018-02-01 17:11:32 UTC

alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Dropper-497 Yumato Reply from server"; flow:established,from_server; content:"YUMATO|0d 0a|1234"; depth:12; reference:url,doc.emergingthreats.net/bin/view/Main/TrojanDropper497; classtype:trojan-activity; sid:2007919; rev:2; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2017-08-07 21:01:08 UTC

alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Dropper-497 Yumato Reply from server"; flow:established,from_server; content:"YUMATO|0d 0a|1234"; depth:12; reference:url,doc.emergingthreats.net/bin/view/Main/TrojanDropper497; classtype:trojan-activity; sid:2007919; rev:2;)

Added 2011-10-12 19:24:05 UTC

alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Dropper-497 Yumato Reply from server"; flow:established,from_server; content:"YUMATO|0d 0a|1234"; depth:12; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/TrojanDropper497; sid:2007919; rev:2;)

Added 2011-09-14 22:37:33 UTC

alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Dropper-497 Yumato Reply from server"; flow:established,from_server; content:"YUMATO|0d 0a|1234"; depth:12; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/TrojanDropper497; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Droppers_General; sid:2007919; rev:2;)

Added 2011-02-04 17:27:00 UTC

alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Dropper-497 Yumato Reply from server"; flow:established,from_server; content:"YUMATO|0d 0a|1234"; depth:12; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/TrojanDropper497; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Droppers_General; sid:2007919; rev:2;)

Added 2009-02-12 18:21:16 UTC

alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Dropper-497 Yumato Reply from server"; flow:established,from_server; content:"YUMATO|0d 0a|1234"; depth:12; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/TrojanDropper497; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Droppers_General; sid:2007919; rev:2;)

Added 2009-02-12 18:21:16 UTC

alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET TROJAN Dropper-497 Yumato Reply from server"; flow:established,from_server; content:"YUMATO|0d 0a|1234"; depth:12; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/TrojanDropper497; sid:2007919; rev:1;)

Added 2008-03-05 12:58:53 UTC

See TrojanDropper497

-- MattJonkman - 05 Mar 2008