Webshell_Tiny_JSP_2

Description

Detects a tiny webshell - chine chopper

Query · yara

strings:
		$s1 = "<%eval(Request(" nocase
	condition:
		uint16(0) == 0x253c and filesize < 40 and all of them
Raw source Webshell_Tiny_JSP_2 · YARA
Esc
Published by Neo23x0/signature-base ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
rule Webshell_Tiny_JSP_2 {
	meta:
		description = "Detects a tiny webshell - chine chopper"
		license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
		author = "Florian Roth (Nextron Systems)"
		date = "2015-12-05"
		score = 100
		id = "b628c4f9-eb07-592d-834a-5c94e41987da"
	strings:
		$s1 = "<%eval(Request(" nocase
	condition:
		uint16(0) == 0x253c and filesize < 40 and all of them
}

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