#alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; classtype:misc-attack; sid:2001182; rev:11; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2016_07_01;)

Added 2020-08-05 19:01:25 UTC

Please enter documentation, comments, false positives, or concerns with this signature. Press the Attach button below to add samples or Pcaps.

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#alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; classtype:misc-attack; sid:2001182; rev:11; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, deployment Perimeter, tag Web_Client_Attacks, signature_severity Major, created_at 2010_07_30, updated_at 2016_07_01;)

Added 2017-08-07 20:55:21 UTC

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#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; fast_pattern:only; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; classtype:misc-attack; sid:2001182; rev:11;)

Added 2011-10-12 19:10:06 UTC

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#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; fast_pattern:only; classtype: misc-attack; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; sid:2001182; rev:11;)

Added 2011-09-15 14:46:31 UTC

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#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; fast_pattern:only; classtype: misc-attack; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; sid:2001182; rev:11;)

Added 2011-09-14 20:44:12 UTC

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#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; fast_pattern:only; classtype: misc-attack; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_CLIENT_IE_Vulnerabilities; sid:2001182; rev:11;)

Added 2011-02-04 17:21:21 UTC

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alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg: "ET WEB_CLIENT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; classtype: misc-attack; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_CLIENT_IE_Vulnerabilities; sid:2001182; rev:8;)

Added 2010-06-28 22:47:00 UTC

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alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg: "ET WEB_CLIENT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; classtype: misc-attack; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_CLIENT_IE_Vulnerabilities; sid:2001182; rev:8;)

Added 2010-06-28 22:47:00 UTC

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alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg: "ET WEB_CLIENT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; classtype: misc-attack; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_CLIENT_IE_Vulnerabilities; sid: 2001182; rev:8;)

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

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alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg: "ET WEB_CLIENT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; classtype: misc-attack; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_CLIENT_IE_Vulnerabilities; sid: 2001182; rev:8;)

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

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alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg: "ET EXPLOIT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; classtype: misc-attack; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/EXPLOIT/EXPLOIT_IE_Vulnerabilities; sid: 2001182; rev:7;)

Added 2009-02-07 22:00:25 UTC

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alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg: "ET EXPLOIT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; classtype: misc-attack; reference:url,doc.emergingthreats.net/bin/view/Main/2001182; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/EXPLOIT/EXPLOIT_IE_Vulnerabilities; sid: 2001182; rev:7;)

Added 2009-02-07 22:00:25 UTC

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alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg: "ET EXPLOIT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; classtype: misc-attack; sid: 2001182; rev:6;)

Added 2008-01-25 10:56:37 UTC

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alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg: "ET EXPLOIT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; classtype: misc-attack; sid: 2001182; rev:6;)

Added 2008-01-25 10:56:37 UTC

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alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg: "BLEEDING-EDGE EXPLOIT IE trojan Ants3set 1.exe - process injection"; flow: from_server,established; content:"|00|KERNEL32.DLL|00|GDI32.dll|00|MSVCRT.dll|00|USER32.dll|00||00|LoadLibraryA|00||00|GetProcAddress|00||00|ExitProcess|00|"; classtype: misc-attack; sid: 2001182; rev:5; )

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