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MALPEDIA_Win_Slip_Screen_Auto

autogenerated rule brought to you by yara-signator

MalwareSlip ScreenMalpedia 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: Slip Screen.

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

Summary generated from the rule's metadata and condition.

Rule source

win-slip-screen-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Slip_Screen_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "95627934-6b1f-5c62-977d-c497249b682b"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.slip_screen"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.slip_screen_auto.yar#L1-L125"
		license_url = "N/A"
		logic_hash = "63c4d5f5d5d86a4d1d317a6e73e1cf3d3dcde25f0d946800ae8684cfa7742777"
		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 = { eb0f 488bd3 488d0dec090100 e8???????? 33d2 }
		$sequence_1 = { 480bc8 0fb7c1 664133c0 4c8d442470 6689442446 488bc2 f20f10442440 }
		$sequence_2 = { f20f104110 498bd2 480faf5108 f20f11442470 66895c2450 488bc2 }
		$sequence_3 = { 57 4154 4155 4156 4157 4883ec70 b84d5a0000 }
		$sequence_4 = { eb07 488d3d21990000 4533ed 4584f6 740a 418d4d03 e8???????? }
		$sequence_5 = { 8bd5 488bce 41ffd2 488b8424c0000000 4885c0 0f8421010000 4183bf8c00000000 }
		$sequence_6 = { 0fb7c1 66334304 66894704 488d040a }
		$sequence_7 = { 8bcf e8???????? 488bd7 4c8d0583690000 }
		$sequence_8 = { 6685c0 7438 8d4abf 6683f919 448d4220 8d4820 66440f47c2 }
		$sequence_9 = { 488b13 33c9 4883c202 4803d6 380a 740f 488bc2 }

	condition:
		7 of them and filesize < 282624
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ eb0f 488bd3 488d0dec090100 e8???????? 33d2 }
$sequence_1hex{ 480bc8 0fb7c1 664133c0 4c8d442470 6689442446 488bc2 f20f10442440 }
$sequence_2hex{ f20f104110 498bd2 480faf5108 f20f11442470 66895c2450 488bc2 }
$sequence_3hex{ 57 4154 4155 4156 4157 4883ec70 b84d5a0000 }
$sequence_4hex{ eb07 488d3d21990000 4533ed 4584f6 740a 418d4d03 e8???????? }
$sequence_5hex{ 8bd5 488bce 41ffd2 488b8424c0000000 4885c0 0f8421010000 4183bf8c00000000 }
$sequence_6hex{ 0fb7c1 66334304 66894704 488d040a }
$sequence_7hex{ 8bcf e8???????? 488bd7 4c8d0583690000 }
$sequence_8hex{ 6685c0 7438 8d4abf 6683f919 448d4220 8d4820 66440f47c2 }
$sequence_9hex{ 488b13 33c9 4883c202 4803d6 380a 740f 488bc2 }

Condition

7 of them and filesize < 282624

In plain words (Heuristic)

  • The file must be smaller than 282624 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

Test this rule in your browser

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

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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: 95627934-6b1f-5c62-977d-c497249b682b

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