MALPEDIA_Win_Nexster_Bot_Auto

rule MALPEDIA_Win_Nexster_Bot_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "061dbb6e-2064-504e-9aa2-e17c3536465b"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.nexster_bot"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.nexster_bot_auto.yar#L1-L120"
		license_url = "N/A"
		logic_hash = "57aa1e0d86dc2359eca8bf96c5c5a73ccf3596b3d24f53deb980f0656810b232"
		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 = { 750e a1???????? 50 ff15???????? ffd7 }
		$sequence_1 = { 68fe030000 51 8d95be050000 52 66898dbc050000 }
		$sequence_2 = { 7d10 668b4c4310 66890c45186e4100 40 ebe8 33c0 }
		$sequence_3 = { 837a1810 720e 8b4d00 5f }
		$sequence_4 = { e8???????? b8???????? e9???????? c705????????80124100 }
		$sequence_5 = { 8a01 8802 41 42 3ac3 75f6 8d8500100000 }
		$sequence_6 = { e8???????? 6aff 53 8d4dd0 51 8d8d90010000 c645fc02 }
		$sequence_7 = { 51 6a02 ff15???????? 85c0 742d ff15???????? 33c0 }
		$sequence_8 = { 84c9 75f8 8d85bc150000 50 e8???????? 83c404 }
		$sequence_9 = { 75f9 8b1424 6a00 2bc1 8d4c242c }

	condition:
		7 of them and filesize < 245760
}