webshell_simple_backdoor

Description

Web Shell - file simple-backdoor.php

Query · yara

strings:
		$s0 = "$cmd = ($_REQUEST['cmd']);" fullword
		$s1 = "if(isset($_REQUEST['cmd'])){" fullword
		$s4 = "system($cmd);" fullword
	condition:
		2 of them
Raw source webshell_simple_backdoor · YARA
Esc
Published by Neo23x0/signature-base ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
rule webshell_simple_backdoor {
	meta:
		description = "Web Shell - file simple-backdoor.php"
		license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
		author = "Florian Roth (Nextron Systems)"
		date = "2014/01/28"
		score = 70
		hash = "f091d1b9274c881f8e41b2f96e6b9936"
		id = "393e738a-b4c2-5630-a55f-c3caee4ff75e"
	strings:
		$s0 = "$cmd = ($_REQUEST['cmd']);" fullword
		$s1 = "if(isset($_REQUEST['cmd'])){" fullword
		$s4 = "system($cmd);" fullword
	condition:
		2 of them
}

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