Dos_netstat

Description

Chinese Hacktool Set - file netstat.exe

Query · yara

strings:
		$s0 = "w03a2409.dll" fullword ascii
		$s1 = "Retransmission Timeout Algorithm    = unknown (%1!u!)" fullword wide  /* Goodware String - occured 2 times */
		$s2 = "Administrative Status  = %1!u!" fullword wide  /* Goodware String - occured 2 times */
		$s3 = "Packet Too Big            %1!-10u!  %2!-10u!" fullword wide  /* Goodware String - occured 2 times */
	condition:
		uint16(0) == 0x5a4d and filesize < 150KB and all of them
Raw source Dos_netstat · YARA
Esc
Published by Neo23x0/signature-base ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
rule Dos_netstat {
	meta:
		description = "Chinese Hacktool Set - file netstat.exe"
		license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
		author = "Florian Roth (Nextron Systems)"
		reference = "http://tools.zjqhr.com/"
		date = "2015-06-13"
		hash = "d0444b7bd936b5fc490b865a604e97c22d97e598"
		id = "bc3141bf-4e82-5aa4-a8a6-a0a4586ee9a1"
	strings:
		$s0 = "w03a2409.dll" fullword ascii
		$s1 = "Retransmission Timeout Algorithm    = unknown (%1!u!)" fullword wide  /* Goodware String - occured 2 times */
		$s2 = "Administrative Status  = %1!u!" fullword wide  /* Goodware String - occured 2 times */
		$s3 = "Packet Too Big            %1!-10u!  %2!-10u!" fullword wide  /* Goodware String - occured 2 times */
	condition:
		uint16(0) == 0x5a4d and filesize < 150KB and all of them
}

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