alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent|3a| x"; http_header; pcre:"/User-Agent\: x\w\wx\w\w\!x\w\wx\w\wx\w\w/H"; metadata: former_category TROJAN; reference:url,doc.emergingthreats.net/2006382; classtype:trojan-activity; sid:2006382; rev:10; metadata:created_at 2010_07_30, updated_at 2017_10_30;)

Added 2017-10-30 18:17:26 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent|3a| x"; http_header; pcre:"/User-Agent\: x\w\wx\w\w\!x\w\wx\w\wx\w\w/H"; metadata: former_category TROJAN; reference:url,doc.emergingthreats.net/2006382; classtype:trojan-activity; sid:2006382; rev:10; metadata:created_at 2010_07_30, updated_at 2017_10_30;)

Added 2017-10-30 16:39:35 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent|3a| x"; http_header; pcre:"/User-Agent\: x\w\wx\w\w\!x\w\wx\w\wx\w\w/H"; reference:url,doc.emergingthreats.net/2006382; classtype:trojan-activity; sid:2006382; rev:9; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2017-08-07 20:59:35 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent|3a| x"; http_header; pcre:"/^User-Agent\: x\w\wx\w\w\!x\w\wx\w\wx\w\w/Hm"; reference:url,doc.emergingthreats.net/2006382; classtype:trojan-activity; sid:2006382; rev:8;)

Added 2011-10-12 19:20:36 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent|3a| x"; http_header; pcre:"/^User-Agent\: x\w\wx\w\w\!x\w\wx\w\wx\w\w/Hm"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; sid:2006382; rev:8;)

Added 2011-09-14 22:34:09 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent|3a| x"; http_header; pcre:"/^User-Agent\: x\w\wx\w\w\!x\w\wx\w\wx\w\w/Hm"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Downloader_General; sid:2006382; rev:8;)

Added 2011-02-04 17:25:19 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"|0d 0a|User-Agent\: x"; pcre:"/User-Agent\: x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Downloader_General; sid:2006382; rev:6;)

Added 2010-03-08 23:15:50 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"|0d 0a|User-Agent\: x"; pcre:"/User-Agent\: x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Downloader_General; sid:2006382; rev:6;)

Added 2010-03-08 23:15:50 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Downloader_General; sid:2006382; rev:4;)

Added 2009-02-12 18:21:15 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Downloader_General; sid:2006382; rev:4;)

Added 2009-02-12 18:21:15 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; sid:2006382; rev:3;)

Added 2008-01-31 10:12:23 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; sid:2006382; rev:3;)

Added 2008-01-31 10:12:23 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; sid:2006382; rev:2;)

Added 2008-01-09 17:42:41 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; sid:2006382; rev:2;)

Added 2008-01-09 17:42:41 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; sid:2006382; rev:2;)

Added 2008-01-09 15:15:19 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; sid:2006382; rev:2;)

Added 2008-01-09 15:15:19 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; sid:2006382; rev:2;)

Added 2008-01-08 20:25:20 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2006382; sid:2006382; rev:2;)

Added 2008-01-08 20:25:20 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE TROJAN Matcash or related downloader User-Agent Detected"; flow:established,to_server; content:"User-Agent\: x"; pcre:"/x\w\wx\w\w\!x\w\wx\w\wx\w\w/"; classtype:trojan-activity; reference:url,doc.bleedingthreats.net/2006382; sid:2006382; rev:1;)

Added 2007-07-09 02:59:49 UTC

Seeing hits like so:

GET http://dl.mcboo.com/z/a8f5a020e4b833865a1034489887c8b9.zip User-Agent: xefx16!xd0xf2x91xedx11G

This ought to catch it

-- MattJonkman - 09 Jul 2007

From the Spyware Listening Post Data

-- ShirkDog? - 31 Jul 2007


Topic revision: r3 - 2007-07-31 - ShirkDog?
 
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