Skip to content

YARA · Malpedia signator rules

MALPEDIA_Win_Statc_Auto

autogenerated rule brought to you by yara-signator

MalwareStatcMalpedia 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: Statc.

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

Summary generated from the rule's metadata and condition.

Rule source

win-statc-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Statc_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "e0e5702e-8d19-5b6c-b2ad-c305cf847b2a"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.statc"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.statc_auto.yar#L1-L134"
		license_url = "N/A"
		logic_hash = "162a93568274339cc4928131dfcee6db91044c6d5caf037b3baa14a50dac053a"
		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 = { ba64000000 0f44c2 4489b188000000 884105 4a8b842580000000 488bc8 e8???????? }
		$sequence_1 = { c705????????01000000 488d15f1a80400 488d0daaa80400 e8???????? 85c0 740a b8ff000000 }
		$sequence_2 = { e8???????? 488b4318 48638bb8000000 39483c 7f26 41b901000000 89742420 }
		$sequence_3 = { eb13 4c8d85e8010000 488bd0 488d4df0 e8???????? 4c896d08 4c896d18 }
		$sequence_4 = { eb32 448b442444 488d0c52 8d4201 418906 488b4368 66c704c85900 }
		$sequence_5 = { 90 4c8bc3 488bd0 488d8dc0020000 e8???????? 90 488d8580000000 }
		$sequence_6 = { 85c0 0f8507020000 49635710 488bcf 4d8b4550 4883c209 4c03c2 }
		$sequence_7 = { e9???????? 488d0d8d611000 e9???????? 488d0d25611000 e9???????? 4883ec28 488d0ddd8d2e00 }
		$sequence_8 = { eb1e 8b86b8000000 ffc8 4898 488d0c40 488b4668 488d14c8 }
		$sequence_9 = { 5f c3 418bdd 488b442428 4c8928 488b7808 4c896808 }

	condition:
		7 of them and filesize < 6429696
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ ba64000000 0f44c2 4489b188000000 884105 4a8b842580000000 488bc8 e8???????? }
$sequence_1hex{ c705????????01000000 488d15f1a80400 488d0daaa80400 e8???????? 85c0 740a b8ff000000 }
$sequence_2hex{ e8???????? 488b4318 48638bb8000000 39483c 7f26 41b901000000 89742420 }
$sequence_3hex{ eb13 4c8d85e8010000 488bd0 488d4df0 e8???????? 4c896d08 4c896d18 }
$sequence_4hex{ eb32 448b442444 488d0c52 8d4201 418906 488b4368 66c704c85900 }
$sequence_5hex{ 90 4c8bc3 488bd0 488d8dc0020000 e8???????? 90 488d8580000000 }
$sequence_6hex{ 85c0 0f8507020000 49635710 488bcf 4d8b4550 4883c209 4c03c2 }
$sequence_7hex{ e9???????? 488d0d8d611000 e9???????? 488d0d25611000 e9???????? 4883ec28 488d0ddd8d2e00 }
$sequence_8hex{ eb1e 8b86b8000000 ffc8 4898 488d0c40 488b4668 488d14c8 }
$sequence_9hex{ 5f c3 418bdd 488b442428 4c8928 488b7808 4c896808 }

Condition

7 of them and filesize < 6429696

In plain words (Heuristic)

  • The file must be smaller than 6429696 (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: e0e5702e-8d19-5b6c-b2ad-c305cf847b2a

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