Skip to content

YARA · Malpedia signator rules

MALPEDIA_Win_Smarteyes_Auto

autogenerated rule brought to you by yara-signator

MalwareSmarteyesMalpedia signator rulesCreative Commons Attribution-ShareAlike 4.0Compiles with YARA-X
Author
Felix Bilstein - yara-signator at cocacoding dot com
Date
2026-05-04
Modified
2026-05-18
Score / Quality
75 / 75

What this rule detects

autogenerated rule brought to you by yara-signator

Associated malware family: Smarteyes.

It defines 10 patterns (0 text, 10 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

win-smarteyes-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Smarteyes_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "7d577ede-8b7b-55bb-9817-61c267c3463e"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.smarteyes"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.smarteyes_auto.yar#L1-L131"
		license_url = "N/A"
		logic_hash = "bedef1215e15dad4311337dbae5a82cc03b2b4ef473ee5847f58becb7f6421c5"
		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 = { 668b10 03c7 6685d2 75f6 2bc6 d1f8 3d04010000 }
		$sequence_1 = { 8bf0 59 85f6 0f84af000000 6aff 56 8d4c2418 }
		$sequence_2 = { 53 e8???????? 8bc7 83c40c 8d4801 8a10 }
		$sequence_3 = { 50 e8???????? 8d85ecfeffff 50 c685f0feffff00 e8???????? }
		$sequence_4 = { eb05 2bd6 8955e8 837de800 0f842b040000 8b7304 }
		$sequence_5 = { eb1b 8bc6 c1f805 8b0485c0f50210 83e61f c1e606 8d443004 }
		$sequence_6 = { 6a02 57 6a03 68???????? 8d85e8feffff 50 ffd6 }
		$sequence_7 = { 83e21f 83e01f 8d840202010000 8b55e8 03d1 3bd0 0f870d020000 }
		$sequence_8 = { 50 6804010000 ff15???????? 56 8d8584f8ffff 50 8d85c4fcffff }
		$sequence_9 = { c9 c3 55 8bec b84c430000 e8???????? a1???????? }

	condition:
		7 of them and filesize < 429056
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 668b10 03c7 6685d2 75f6 2bc6 d1f8 3d04010000 }
$sequence_1hex{ 8bf0 59 85f6 0f84af000000 6aff 56 8d4c2418 }
$sequence_2hex{ 53 e8???????? 8bc7 83c40c 8d4801 8a10 }
$sequence_3hex{ 50 e8???????? 8d85ecfeffff 50 c685f0feffff00 e8???????? }
$sequence_4hex{ eb05 2bd6 8955e8 837de800 0f842b040000 8b7304 }
$sequence_5hex{ eb1b 8bc6 c1f805 8b0485c0f50210 83e61f c1e606 8d443004 }
$sequence_6hex{ 6a02 57 6a03 68???????? 8d85e8feffff 50 ffd6 }
$sequence_7hex{ 83e21f 83e01f 8d840202010000 8b55e8 03d1 3bd0 0f870d020000 }
$sequence_8hex{ 50 6804010000 ff15???????? 56 8d8584f8ffff 50 8d85c4fcffff }
$sequence_9hex{ c9 c3 55 8bec b84c430000 e8???????? a1???????? }

Condition

7 of them and filesize < 429056

In plain words (Heuristic)

  • The file must be smaller than 429056 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

Test this rule in your browser

Drop a file to scan it with this rule using YARA-X compiled to WebAssembly. Nothing is uploaded.

Drop a file here or click to chooseScanned locally with YARA-X. Files up to 200 MB.

Open in editor

References

Licence & attribution

Author: Felix Bilstein - yara-signator at cocacoding dot com

Source repository: Malpedia signator rules @ c901f97b7d

Licence: Creative Commons Attribution-ShareAlike 4.0 (repository licence)

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: 7d577ede-8b7b-55bb-9817-61c267c3463e

Metadata

version1
toolyara-signator v0.6.0
signator_configcallsandjumps;datarefs;binvalue
malpedia_rule_date20260422
malpedia_hasha182e35da64e6d71cb55f125c4d4225196523f14
malpedia_version20260504
malpedia_licenseCC BY-SA 4.0
malpedia_sharingTLP:WHITE

Tags:FILE