MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4acf187ff05a39ac9ab0682100db40419354ddb55614991b9b727816bc3b9b6. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Emmenhtal

Vendor detections: 10

Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash:	c4acf187ff05a39ac9ab0682100db40419354ddb55614991b9b727816bc3b9b6
SHA3-384 hash:	eb5553e15a6f5d0d737808d137f969219132af66b39da4df474fd049c457149f7f0aa91c80d1ec20f7927884b8e315c1
SHA1 hash:	981500c7ebd4a5520a4b3b387f77f20135ff0d47
MD5 hash:	39c8f2d76e4afdb5e24be7004b27bcf8
humanhash:	texas-football-green-avocado
File name:	test.pdf.lnk
Download:	download sample
Signature	Emmenhtal Create hunting rule
File size:	733'077 bytes
First seen:	2025-04-30 08:16:47 UTC
Last seen:	Never
File type:	lnk
MIME type:	application/x-ms-shortcut
ssdeep	24:8Ayw/BHYVKVWO+/CWR62fVTlP4HnggkadTdd79dsoEZ/7QAMN5:8y5al62fVR2dTdJ9ha7Q
TLSH	T11CF449141FFA0324E3B2DB796C76B715D97BB819EE028F8E009141892836715E5B8F6F
Magika	lnk
Reporter	abuse_ch
Tags:	Emmenhtal lnk

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28759.LnkHeur.UNOFFICIAL

Sanesecurity.Malware.30777.LnkHeur.UNOFFICIAL

TwinWave.EvilLNK.LOLBinOddLookPSHELL.20220711.UNOFFICIAL

TwinWave.EvilLNK.OddLook.202207213.UNOFFICIAL

TwinWave.EvilLNK.Guinnesses.20220719.UNOFFICIAL

TwinWave.EvilLNK.Guinnesses.20221102.UNOFFICIAL

TwinWave.EvilLNK.Guinnesses.20221108.UNOFFICIAL

TwinWave.EviLNK.PolicyKillXLACreepin.20230609.UNOFFICIAL

TwinWave.EvilLNK.KingForADaypshell.20231121.UNOFFICIAL

TwinWave.EvilLNK.KingForADaymshta.20231121.UNOFFICIAL

TwinWave.EvilLNK.LOLBinPaddedRoomFluteLoop.20220523.UNOFFICIAL

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6811e198c8b2e86d0ac50dce

Tags:

obfuscate xtreme shell

Result

Verdict:

Malicious

File Type:

LNK File - Malicious

Link:

https://app.docguard.net/c4acf187ff05a39ac9ab0682100db40419354ddb55614991b9b727816bc3b9b6/results/dashboard

Payload URLs

URL

File name

https://www.4sync.com/web/directDownload/X83LqfAw/LO8xSpi2.1823e3fcb69f8561d6199c37d5192bdb')

LNK File

Behaviour

BlacklistAPI detected

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

atbroker evasive fingerprint lolbin lolbin masquerade mshta overlay powershell

Link:

https://www.filescan.io/uploads/6811dc8a218c4a98ade8ed77/reports/c8d3c8f4-8790-49c5-928f-64a6f41e6ad8/overview

Verdict:

Malicious

Labled as:

BZC.YAX.Pantera.41

Link:

https://www.hybrid-analysis.com/sample/c4acf187ff05a39ac9ab0682100db40419354ddb55614991b9b727816bc3b9b6

Result

Threat name:

Emmenhtal Loader

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1677970

Signature

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sigma detected: Potentially Suspicious PowerShell Child Processes

Suspicious powershell command line found

Uses an obfuscated file name to hide its real file extension (double extension)

Windows shortcut file (LNK) contains suspicious command line arguments

Windows shortcut file (LNK) starts blacklisted processes

Yara detected Emmenhtal Loader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c4acf187ff05a39ac9ab0682100db40419354ddb55614991b9b727816bc3b9b6/

Threat name:

Shortcut.Trojan.Pantera

Status:

Malicious

First seen:

2025-04-29 20:55:35 UTC

File Type:

Binary

AV detection:

10 of 24 (41.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yswpdb77awrzvsnla2bbadnuaqmtkto3kvqutenzw4tyc26dxg3a._file

Result

Malware family:

n/a

Score:

10/10

Tags:

n/a

Link:

https://tria.ge/reports/250430-j6sk6sgk7w/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Checks computer location settings

Blocklisted process makes network request

Downloads MZ/PE file

Malware Config

Dropper Extraction:

https://www.4sync.com/web/directDownload/X83LqfAw/LO8xSpi2.1823e3fcb69f8561d6199c37d5192bdb

Malware family:

EmmenhtalLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c4acf187ff05/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c4acf187ff05a39ac9ab0682100db40419354ddb55614991b9b727816bc3b9b6

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	Download_in_LNK Create hunting rule
Author:	@bartblaze
Description:	Identifies download artefacts in shortcut (LNK) files.

Rule name:	Large_filesize_LNK Create hunting rule
Author:	@bartblaze
Description:	Identifies shortcut (LNK) file larger than 100KB. Most goodware LNK files are smaller than 100KB.

Rule name:	PS_in_LNK Create hunting rule
Author:	@bartblaze
Description:	Identifies PowerShell artefacts in shortcut (LNK) files.

Rule name:	SUSP_LNK_Big_Link_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspiciously big LNK file - maybe with embedded content
Reference:	Internal Research

Rule name:	SUSP_LNK_Big_Link_File_RID2EDD Create hunting rule
Author:	Florian Roth
Description:	Detects a suspiciously big LNK file - maybe with embedded content
Reference:	Internal Research