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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef05d8c68e1e2b9ea7cfbad9bce3acfbd8b2367a28297d2e4c23d9d9340feca2. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef05d8c68e1e2b9ea7cfbad9bce3acfbd8b2367a28297d2e4c23d9d9340feca2
SHA3-384 hash: 3641721868a5e77204a662e9cc0b14905c22d8af9844d1f692aa29d4ce3446824d6875b7850cf1c5a3490b978e55b994
SHA1 hash: 41bd30de96b38ab31adf51891558c7c69c7d07b2
MD5 hash: 3a5962d2b34b441bbd191936a0c0bec0
humanhash: speaker-alaska-lactose-bravo
File name:ef05d8c68e1e2b9ea7cfbad9bce3acfbd8b2367a28297d2e4c23d9d9340feca2
Download: download sample
File size:2'814 bytes
First seen:2026-09-23 07:26:14 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 48:8XCPNKd1pdAKReMWx1/KRbyDJcd1CkXv3y81bYk:8ONYsM+DmvLbY
TLSH T1F451C21937F90335E3BB853798B2E6414A36BC12EC568BAE5094978C2CB32159825B7F
Magika lnk
Reporter Anonymous
Tags:lnk

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
EG EG
Vendor Threat Intelligence
Malware configuration found for:
LNK
Details
Link:
https://research.acce.ciphertechsolutions.com/results/df3fbde1-2c08-4a4b-a85e-aa27a94cb9ac/
Detection(s):
Sanesecurity.Malware.27118.LnkHeur.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Generic.BAT.Downloader.J.4BDB94E7.8395.9274.UNOFFICIAL
Create hunting rule

MiscreantPunch.INFO.LNK.CMDPSHELL.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.HTTPDottedQuadPolicykill.20220908.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.KingForADaypshell.20231121.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.KingForADayDownloaders.20231121.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.SilverChairs4SilverBacks.20221114.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/ef05d8c68e1e2b9ea7cfbad9bce3acfbd8b2367a28297d2e4c23d9d9340feca2/results/dashboard
Payload URLs
URL
File name
http://188.93.233.163/hello.zip
LNK File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd evasive lolbin masquerade powershell
Link:
https://www.filescan.io/uploads/6ab37f3239102411691c785b/reports/d7a65e21-24b2-4322-96b3-9a7085a1106d/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ef05d8c68e1e2b9ea7cfbad9bce3acfbd8b2367a28297d2e4c23d9d9340feca2
Verdict:
Malicious
File Type:
lnk
First seen:
2024-07-05T09:18:00Z UTC
Last seen:
2026-08-31T09:31:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/ef05d8c68e1e2b9ea7cfbad9bce3acfbd8b2367a28297d2e4c23d9d9340feca2/results?tab=lookup
Verdict:
Malware
YARA:
2 match(es)
Tags:
Batch Command DeObfuscated Execution: CMD in LNK Execution: PowerShell in LNK LNK LOLBin LOLBin:cmd.exe Malicious PowerShell PowerShell Call T1027 T1059.001 T1059.003 T1105 T1202: Indirect Command Execution T1204.002 T1218: System Binary Proxy Execution
Link:
https://app.malva.re/file/3a5962d2b34b441bbd191936a0c0bec0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef05d8c68e1e2b9ea7cfbad9bce3acfbd8b2367a28297d2e4c23d9d9340feca2/
Threat name:
Shortcut.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-07-05 13:15:44 UTC
File Type:
Binary
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=54c5rruodyvz5j6pxlm3zy5m7pmlent2faux2lsmepm5snap5sra._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/260923-h9rbvazblc/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
Checks computer location settings
Badlisted process makes network request
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/ef05d8c68e1e2b9ea7cfbad9bce3acfbd8b2367a28297d2e4c23d9d9340feca2

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:Archive_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies archive (compressed) files in shortcut (LNK) files.
Rule name:Download_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
Rule name:Execution_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies execution artefacts in shortcut (LNK) files.
Rule name:LNK_sospechosos
Create hunting rule
Author:Germán Fernández
Description:Detecta archivos .lnk sospechosos
Rule name:Script_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies scripting artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_CMD
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference to cmd.exe inside an lnk file, which is suspicious

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Shortcut (lnk) lnk ef05d8c68e1e2b9ea7cfbad9bce3acfbd8b2367a28297d2e4c23d9d9340feca2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2934417/
  
Delivery method
Distributed via web download

Comments