alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"AutoHotkey"; http_user_agent; depth:10; threshold:type limit,count 2,track by_src,seconds 300; content:!".ahk4.net|0d 0a|"; http_header; metadata: former_category TROJAN; reference:url,doc.emergingthreats.net/bin/view/Main/2008259; classtype:trojan-activity; sid:2008259; rev:10; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, tag User_Agent, signature_severity Major, created_at 2010_07_30, updated_at 2017_10_30;)

Added 2017-10-30 18:17:32 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"AutoHotkey"; http_user_agent; depth:10; threshold:type limit,count 2,track by_src,seconds 300; content:!".ahk4.net|0d 0a|"; http_header; metadata: former_category TROJAN; reference:url,doc.emergingthreats.net/bin/view/Main/2008259; classtype:trojan-activity; sid:2008259; rev:10; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, tag User_Agent, signature_severity Major, created_at 2010_07_30, updated_at 2017_10_30;)

Added 2017-10-30 16:39:40 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"AutoHotkey"; http_user_agent; depth:10; threshold:type limit,count 2,track by_src,seconds 300; content:!".ahk4.net|0d 0a|"; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2008259; classtype:trojan-activity; sid:2008259; rev:9; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, tag User_Agent, signature_severity Major, created_at 2010_07_30, updated_at 2016_07_01;)

Added 2017-08-07 21:01:26 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"AutoHotkey"; http_user_agent; depth:10; threshold:type limit,count 2,track by_src,seconds 300; content:!".ahk4.net|0d 0a|"; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2008259; classtype:trojan-activity; sid:2008259; rev:9;)

Added 2017-01-05 17:13:04 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"User-Agent|3a| AutoHotkey?"; http_header; threshold:type limit,count 2,track by_src,seconds 300; reference:url,doc.emergingthreats.net/bin/view/Main/2008259; classtype:trojan-activity; sid:2008259; rev:7;)

Added 2011-10-12 19:24:46 UTC

Hello. One of open source AutoHotkey? script editor. Can you create negation for (your choice)?:

PCAP:

GET /scite4ahk/upd/version.txt HTTP/1.1

User-Agent: AutoHotkey?

Host: fincs.ahk4.net

Cache-Control: no-cache

HTTP/1.1 200 OK Date: Tue, 03 Jan 2017 15:47:51 GMT Server: Apache Strict-Transport-Security: max-age=15768000; includeSubDomains Last-Modified: Mon, 07 Nov 2016 16:45:58 GMT ETag: "254c01b2-9-540b8c220e9fe" Accept-Ranges: bytes Content-Length: 9 Connection: close Content-Type: text/plain

3.0.06.01

Product information WEB site : http://fincs.ahk4.net/scite4ahk/

-- MaksymParpaley - 2017-01-05

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"User-Agent|3a| AutoHotkey?"; http_header; threshold:type limit,count 2,track by_src,seconds 300; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2008259; sid:2008259; rev:7;)

Added 2011-09-14 22:38:13 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"User-Agent|3a| AutoHotkey?"; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2008259; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2008259; rev:6;)

Added 2011-02-04 17:27:22 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"|0d 0a|User-Agent\: AutoHotkey?"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2008259; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2008259; rev:4;)

Added 2009-10-19 09:15:44 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"|0d 0a|User-Agent\: AutoHotkey?"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2008259; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2008259; rev:4;)

Added 2009-10-19 09:15:44 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"|0d 0a|User-Agent\: AutoHotkey?"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2008259; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2008259; rev:2;)

Added 2009-02-09 22:22:08 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User-Agent (AutoHotkey?)"; flow:to_server,established; content:"|0d 0a|User-Agent\: AutoHotkey?"; classtype:trojan-activity; sid:2008259; rev:1;)

Added 2008-05-23 15:47:44 UTC