CN_Honker_Webshell_ASPX_aspx2

Description

Webshell from CN Honker Pentest Toolset - file aspx2.txt

Query · yara

strings:
		$s0 = "if (password.Equals(this.txtPass.Text))" fullword ascii /* PEStudio Blacklist: strings */
		$s1 = "<head runat=\"server\">" fullword ascii /* PEStudio Blacklist: strings */
		$s2 = ":<asp:TextBox runat=\"server\" ID=\"txtPass\" Width=\"400px\"></asp:TextBox>" fullword ascii /* PEStudio Blacklist: strings */
		$s3 = "this.lblthispath.Text = Server.MapPath(Request.ServerVariables[\"PATH_INFO\"]);" fullword ascii /* PEStudio Blacklist: strings */
	condition:
		uint16(0) == 0x253c and filesize < 9KB and all of them
Raw source CN_Honker_Webshell_ASPX_aspx2 · YARA
Esc
Published by Neo23x0/signature-base ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
rule CN_Honker_Webshell_ASPX_aspx2 {
	meta:
		description = "Webshell from CN Honker Pentest Toolset - file aspx2.txt"
		license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
		author = "Florian Roth (Nextron Systems)"
		reference = "Disclosed CN Honker Pentest Toolset"
		date = "2015-06-23"
		score = 70
		hash = "95db7a60f4a9245ffd04c4d9724c2745da55e9fd"
		id = "0da59fde-2214-5677-943f-05b8da4fd9d4"
	strings:
		$s0 = "if (password.Equals(this.txtPass.Text))" fullword ascii /* PEStudio Blacklist: strings */
		$s1 = "<head runat=\"server\">" fullword ascii /* PEStudio Blacklist: strings */
		$s2 = ":<asp:TextBox runat=\"server\" ID=\"txtPass\" Width=\"400px\"></asp:TextBox>" fullword ascii /* PEStudio Blacklist: strings */
		$s3 = "this.lblthispath.Text = Server.MapPath(Request.ServerVariables[\"PATH_INFO\"]);" fullword ascii /* PEStudio Blacklist: strings */
	condition:
		uint16(0) == 0x253c and filesize < 9KB and all of them
}

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