DITEKSHEN_MALWARE_Win_Bobik

rule DITEKSHEN_MALWARE_Win_Bobik : FILE
{
	meta:
		description = "Detects Bobik infostealer"
		author = "ditekSHen"
		id = "12f14151-0c89-519d-85d3-4b4b82a950a3"
		date = "2020-11-06"
		modified = "2024-11-01"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/malware.yar#L3483-L3498"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "735dcb9e04956863305ca89a43686b8e48e3b20784ae9292cfc40d1c2c09d467"
		score = 75
		quality = 75
		tags = "FILE"
		clamav_sig = "MALWARE.Win.Trojan.Bobik"

	strings:
		$s1 = "@Default\\Login Data" fullword ascii
		$s2 = "@Default\\Cookies" fullword ascii
		$s3 = "@logins.json" fullword ascii
		$s4 = "@[EXECUTE]" fullword ascii
		$s5 = "@C:\\Windows\\System32\\cmd.exe" fullword ascii
		$s6 = /(CHROME|OPERA|FIREFOX)_BASED/ fullword ascii
		$s7 = "threads.nim" fullword ascii

	condition:
		uint16( 0 ) == 0x5a4d and 5 of them
}