Regin_Related_Malware


Description

Malware Sample - maybe Regin related

Query · yara

strings:
		$s1 = "%c%s%c -p %d -e %d -pv -c \"~~[%x] s; .%c%c%s %s /u %s_%d.dmp; q\"" fullword wide /* score: '22.015' */

		$s0 = "Software\\Microsoft\\Windows NT\\CurrentVersion\\HotFix" fullword wide /* PEStudio Blacklist: os */ /* score: '26.02' */
		$s2 = "%x:%x:%x:%x:%x:%x:%x:%x%c" fullword ascii /* score: '13.01' */
		$s3 = "disp.dll" fullword ascii /* score: '11.01' */
		$s4 = "msvcrtd.dll" fullword ascii /* score: '11.005' */
		$s5 = "%d.%d.%d.%d%c" fullword ascii /* score: '11.0' */
		$s6 = "%ls_%08x" fullword wide /* score: '8.0' */
		$s8 = "d%ls%ls" fullword wide /* score: '7.005' */
		$s9 = "Memory location: 0x%p, size 0x%08x" fullword wide /* score: '6.025' */
	condition:
		$s1 or 3 of ($s*)
Raw source Regin_Related_Malware · YARA
Esc
Published by Neo23x0/signature-base ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified.
rule Regin_Related_Malware {
	meta:
		description = "Malware Sample - maybe Regin related"
		license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
		author = "Florian Roth (Nextron Systems)"
		score = 70
		reference = "VT Analysis"
		date = "2015-06-03"
		hash = "76c355bfeb859a347e38da89e3d30a6ff1f94229"
		id = "9377dd52-244f-5289-a2a3-88b6377b2dd2"
	strings:
		$s1 = "%c%s%c -p %d -e %d -pv -c \"~~[%x] s; .%c%c%s %s /u %s_%d.dmp; q\"" fullword wide /* score: '22.015' */

		$s0 = "Software\\Microsoft\\Windows NT\\CurrentVersion\\HotFix" fullword wide /* PEStudio Blacklist: os */ /* score: '26.02' */
		$s2 = "%x:%x:%x:%x:%x:%x:%x:%x%c" fullword ascii /* score: '13.01' */
		$s3 = "disp.dll" fullword ascii /* score: '11.01' */
		$s4 = "msvcrtd.dll" fullword ascii /* score: '11.005' */
		$s5 = "%d.%d.%d.%d%c" fullword ascii /* score: '11.0' */
		$s6 = "%ls_%08x" fullword wide /* score: '8.0' */
		$s8 = "d%ls%ls" fullword wide /* score: '7.005' */
		$s9 = "Memory location: 0x%p, size 0x%08x" fullword wide /* score: '6.025' */
	condition:
		$s1 or 3 of ($s*)
}

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