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MALPEDIA_Win_Tabmsgsql_Auto

autogenerated rule brought to you by yara-signator

MalwareTabmsgsqlMalpedia 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: Tabmsgsql.

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

Summary generated from the rule's metadata and condition.

Rule source

win-tabmsgsql-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Tabmsgsql_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "3316ca5b-f156-5238-9310-3cd66105b50f"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.tabmsgsql"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.tabmsgsql_auto.yar#L1-L129"
		license_url = "N/A"
		logic_hash = "1efa478e85c180f07acd52f66216e5fd1332f46afb376559ab06601b9bc65831"
		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 = { 8d95c8f7ffff 51 68???????? 68???????? 52 ffd6 8b750c }
		$sequence_1 = { 7530 6810270000 ff15???????? 6a00 6a00 6a00 6a00 }
		$sequence_2 = { 6a00 68ff0f1f00 f3a4 ff15???????? 85c0 7437 50 }
		$sequence_3 = { 81c42c050000 c3 8d442410 c744241028010000 50 }
		$sequence_4 = { 52 8b560c 52 ffd3 85c0 0f84ca000000 8d9e31880000 }
		$sequence_5 = { 50 68???????? ffd7 83c408 8b4c242c 85c9 }
		$sequence_6 = { 0f84a9010000 398e2c800000 0f849d010000 8b2d???????? 33c0 8b4e10 49 }
		$sequence_7 = { e8???????? 8bf8 8b442424 50 57 6a01 56 }
		$sequence_8 = { 6a10 56 51 ffd5 83c40c 83c602 83c303 }
		$sequence_9 = { 45 ff15???????? 8dbc2450010000 83c9ff 33c0 }

	condition:
		7 of them and filesize < 163840
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 8d95c8f7ffff 51 68???????? 68???????? 52 ffd6 8b750c }
$sequence_1hex{ 7530 6810270000 ff15???????? 6a00 6a00 6a00 6a00 }
$sequence_2hex{ 6a00 68ff0f1f00 f3a4 ff15???????? 85c0 7437 50 }
$sequence_3hex{ 81c42c050000 c3 8d442410 c744241028010000 50 }
$sequence_4hex{ 52 8b560c 52 ffd3 85c0 0f84ca000000 8d9e31880000 }
$sequence_5hex{ 50 68???????? ffd7 83c408 8b4c242c 85c9 }
$sequence_6hex{ 0f84a9010000 398e2c800000 0f849d010000 8b2d???????? 33c0 8b4e10 49 }
$sequence_7hex{ e8???????? 8bf8 8b442424 50 57 6a01 56 }
$sequence_8hex{ 6a10 56 51 ffd5 83c40c 83c602 83c303 }
$sequence_9hex{ 45 ff15???????? 8dbc2450010000 83c9ff 33c0 }

Condition

7 of them and filesize < 163840

In plain words (Heuristic)

  • The file must be smaller than 163840 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

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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: 3316ca5b-f156-5238-9310-3cd66105b50f

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