MALPEDIA_Win_Ramnit_Auto

rule MALPEDIA_Win_Ramnit_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "d96e8d52-cc57-5aa2-88f2-ce7c5e262df0"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.ramnit"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.ramnit_auto.yar#L1-L120"
		license_url = "N/A"
		logic_hash = "dbfb0688e0b396c7fd0d0ba3ce0a52163ac35ef18b30375fa88877871c1a5a92"
		score = 75
		quality = 75
		tags = "FILE"
		version = "1"
		tool = "yara-signator v0.6.0"
		signator_config = "callsandjumps;datarefs;binvalue"
		malpedia_rule_date = "20260422"
		malpedia_hash = "a182e35da64e6d71cb55f125c4d4225196523f14"
		malpedia_version = "20260504"
		malpedia_license = "CC BY-SA 4.0"
		malpedia_sharing = "TLP:WHITE"

	strings:
		$sequence_0 = { 8b450c 83e801 89450c 8b4514 83e801 894514 }
		$sequence_1 = { 57 56 fc 8b4d0c 8b7d08 }
		$sequence_2 = { b800000000 eb02 8bc7 5a }
		$sequence_3 = { ff7508 e8???????? 8b45fc 03450c 66bb0000 }
		$sequence_4 = { f7d0 48 59 5f 5e }
		$sequence_5 = { 8b4d18 8b7d08 8b7510 3b7514 7705 }
		$sequence_6 = { 57 51 8b4d10 8b7d08 8b750c 8a07 3a06 }
		$sequence_7 = { 761d fc 8b4d0c 8b7d08 8a4510 f2ae }
		$sequence_8 = { 8945fc ff7514 ff7510 ff75fc e8???????? 83f801 7417 }
		$sequence_9 = { 3b7d08 73e7 bf00000000 8bc7 5a 5b }

	condition:
		7 of them and filesize < 470016
}