YARA rules for ASPXSpy
2 rules · scoped to tool · back to ASPXSpy
YARA rules whose family, name, or description matches this tool or its tooling. Use these for binary-pattern hunts.
rule ASPXspy2 {
meta:
description = "Web shell - file ASPXspy2.aspx"
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
author = "Florian Roth (Nextron Systems)"
reference = "not set"
date = "2015/01/24"
hash = "5642387d92139bfe9ae11bfef6bfe0081dcea197"
id = "b68e0c98-0136-58d8-a2d6-57abccb1e942"
strings:
$s0 = "string iVDT=\"-SETUSERSETUP\\r\\n-IP=0.0.0.0\\r\\n-PortNo=52521\\r\\n-User=bin" ascii
$s1 = "SQLExec : <asp:DropDownList runat=\"server\" ID=\"FGEy\" AutoPostBack=\"True\" O" ascii
$s3 = "Process[] p=Process.GetProcesses();" fullword ascii
$s4 = "Response.Cookies.Add(new HttpCookie(vbhLn,Password));" fullword ascii
$s5 = "[DllImport(\"kernel32.dll\",EntryPoint=\"GetDriveTypeA\")]" fullword ascii
$s6 = "<p>ConnString : <asp:TextBox id=\"MasR\" style=\"width:70%;margin:0 8px;\" CssCl" ascii
$s7 = "ServiceController[] kQmRu=System.ServiceProcess.ServiceController.GetServices();" fullword ascii
$s8 = "Copyright © 2009 Bin -- <a href=\"http://www.rootkit.net.cn\" target=\"_bla" ascii
$s10 = "Response.AddHeader(\"Content-Disposition\",\"attachment;filename=\"+HttpUtility." ascii
$s11 = "nxeDR.Command+=new CommandEventHandler(this.iVk);" fullword ascii
$s12 = "<%@ import Namespace=\"System.ServiceProcess\"%>" fullword ascii
$s13 = "foreach(string innerSubKey in sk.GetSubKeyNames())" fullword ascii
$s17 = "Response.Redirect(\"http://www.rootkit.net.cn\");" fullword ascii
$s20 = "else if(Reg_Path.StartsWith(\"HKEY_USERS\"))" fullword ascii
condition:
6 of them
}
rule IronTiger_ASPXSpy : HIGHVOL
{
meta:
author = "Cyber Safety Solutions, Trend Micro"
description = "ASPXSpy detection. It might be used by other fraudsters"
reference = "http://goo.gl/T5fSJC"
id = "3010fcb9-0dbf-59ef-90ce-01d922a95f2d"
strings:
$str2 = "IIS Spy" wide ascii
$str3 = "protected void DGCoW(object sender,EventArgs e)" wide ascii
condition:
any of ($str*)
}