MALPEDIA_Win_Netrepser_Keylogger_Auto

rule MALPEDIA_Win_Netrepser_Keylogger_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "d0a04d1e-f3ab-5636-a5b0-3700ec467df3"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.netrepser_keylogger"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.netrepser_keylogger_auto.yar#L1-L172"
		license_url = "N/A"
		logic_hash = "380da314ab8805ac99e8194e064dd48f99629e0d13aef467283afe384726f354"
		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 = { 0fb78decfeffff 51 0fb795eafeffff 52 0fb785e6feffff 50 }
		$sequence_1 = { e8???????? 83c408 8b55f8 52 a1???????? 8b4840 ffd1 }
		$sequence_2 = { b801000000 e9???????? 6a10 8d55f0 }
		$sequence_3 = { 7420 8b4508 0345fc 0fbe08 85c9 7413 8b55fc }
		$sequence_4 = { 83c001 8945f8 8b4df8 3b4dfc 737d 8b550c }
		$sequence_5 = { 52 8d8530f8ffff 50 8d8d88f8ffff 51 6a00 6a10 }
		$sequence_6 = { 83e10f c1e102 0fb655ea 81e2c0000000 c1fa06 }
		$sequence_7 = { 6a00 6a02 6800000040 8d8df0feffff 51 }
		$sequence_8 = { c744240846726565 c744240c5265736f c744241075726365 c744241400000000 ff15???????? }
		$sequence_9 = { 8904bd70584000 8b4c2448 5e 5b }
		$sequence_10 = { e8???????? 83c418 85c0 7662 50 }
		$sequence_11 = { ff15???????? 8b442414 6683f809 7505 bd02000000 5b e8???????? }
		$sequence_12 = { 7537 3905???????? 7509 57 }
		$sequence_13 = { 8975fc 3bc6 0f84f0010000 3bde 0f84e8010000 397570 0f84df010000 }
		$sequence_14 = { 89551c c6452000 6a3f 6a00 }
		$sequence_15 = { 51 8d561a 52 c64619b8 e8???????? 83c448 c6461eff }

	condition:
		7 of them and filesize < 303104
}