MALPEDIA_Win_Nimgrabber_Auto

rule MALPEDIA_Win_Nimgrabber_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "12aeb4f4-2468-57d3-801f-ca173cc40282"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.nimgrabber"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.nimgrabber_auto.yar#L1-L132"
		license_url = "N/A"
		logic_hash = "b07d2e135869e48af06a8b112ddcaf1a2f16912b0ac5571bd00221cda49c694f"
		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 = { 894c2404 891424 83c001 89442408 e8???????? 8b03 0306 }
		$sequence_1 = { 0fb7c0 0fb6542e08 c1e206 81e2c00f0000 09d0 0fb6543e08 83e23f }
		$sequence_2 = { c744241008000000 c1eb08 be08000000 e9???????? c744241009000000 c1eb07 be09000000 }
		$sequence_3 = { 0f87fc0a0000 395f6c 0f87080b0000 395f70 0f87140b0000 395f74 0f87200b0000 }
		$sequence_4 = { 3b5f44 0f82010a0000 3b5f48 0f820d0a0000 3b5f4c 0f822e0a0000 }
		$sequence_5 = { 0f8fcffeffff 89fd 8b5504 89e9 e8???????? 8d4d04 89da }
		$sequence_6 = { 8b03 83ec0c 89c7 83ef08 0f80d9050000 83e804 8b6c3b08 }
		$sequence_7 = { 8b00 89842488000000 85c0 0f8eab1a0000 8b44246c 31db }
		$sequence_8 = { 894d14 894500 895508 83fa38 7f08 8b7c241c 3907 }
		$sequence_9 = { e9???????? e8???????? e9???????? 894c2414 e8???????? 8b4c2414 e9???????? }

	condition:
		7 of them and filesize < 1238016
}