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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6fff495c6b4a3b9414d31bbe1058aa204b949c36bd60f54f1f0df2f0a189635. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6fff495c6b4a3b9414d31bbe1058aa204b949c36bd60f54f1f0df2f0a189635
SHA3-384 hash: 0ee910d757b7acf4d633c17faaeec3765ec09df42e29be90f8227ce1e5f5c03caba5c8c7bc4a41f4c3ba7621c66b23df
SHA1 hash: 5e84d31cb29dae0984658f2911e55796036ba6c9
MD5 hash: 88565f2501520a1af172543249f91745
humanhash: friend-florida-speaker-equal
File name:국민연금_노령연금_안내.pdf.lnk
Download: download sample
File size:156'707 bytes
First seen:2026-10-01 10:27:30 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 3072:dUMUQX3RQ8GJrXKxhCQ7STlJXbU3eBVx0iy+ixDNXwwkhjvgM0Iec8sPV8JZQgk:dU8X3a9rXKx7Il9bU3eBj1cxHOr998sZ
TLSH T10EE3122895CB578CC7B7BE163FB662C01B3AB734F97D4A4C899C1C0D4205622A736B97
Magika lnk
Reporter smica83
Tags:lnk

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
LNK
Details
Link:
https://research.acce.ciphertechsolutions.com/results/62afaf5a-4c81-403f-9e80-06fb1563ab3d/
Detection(s):
Sanesecurity.Malware.27118.LnkHeur.UNOFFICIAL
Create hunting rule

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

TwinWave.EvilLNK.OddLook.202207213.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.PKillVarObjectThiSIsGrowingUp.20230911.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ace9a852e5d8a93d8151e1d
Tags:
obfuscate virus sage
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/a6fff495c6b4a3b9414d31bbe1058aa204b949c36bd60f54f1f0df2f0a189635/results/dashboard
Payload URLs
URL
File name
https://www.dropbox.com/scl/fi/g2h0v9ws9tfuzbigyscuo/_-_.pdf?rlkey=12m2oloigoy5k1mq92jkzdz4b&raw=1:ULLLL2=https://efine-post.com/d/FIatZY3MAdgna9qKkHu9uQ:Set
LNK File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive lolbin masquerade powershell wscript
Link:
https://www.filescan.io/uploads/6abe35c2ea55c11b8a828c60/reports/835dce2f-66cc-4b39-8ec5-375a205c4b3d/overview
Verdict:
Malicious
Labled as:
CMD:BZC.YAX.Pantera.53
Link:
https://www.hybrid-analysis.com/sample/a6fff495c6b4a3b9414d31bbe1058aa204b949c36bd60f54f1f0df2f0a189635
Verdict:
Malicious
File Type:
lnk
First seen:
2026-09-30T02:41:00Z UTC
Last seen:
2026-10-02T18:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a6fff495c6b4a3b9414d31bbe1058aa204b949c36bd60f54f1f0df2f0a189635/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1980507
Signature
Bypasses PowerShell execution policy
Command shell drops VBS files
Multi AV Scanner detection for submitted file
Obfuscated command line found
Potential malicious VBS script found (has network functionality)
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Program Names
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Uses an obfuscated file name to hide its real file extension (double extension)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Windows shortcut file (LNK) contains suspicious command line arguments
Windows shortcut file (LNK) starts blacklisted processes
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected VBS Downloader Generic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1980507 Sample: #Uad6d#Ubbfc#Uc5f0#Uae08_#U... Startdate: 01/10/2026 Architecture: WINDOWS Score: 100 36 ucfe014cd57c76a920bb8d9ae323.dl.dropboxusercontent.com 2->36 38 efine-post.com 2->38 40 10 other IPs or domains 2->40 60 Windows shortcut file (LNK) starts blacklisted processes 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 Yara detected VBS Downloader Generic 2->64 66 10 other signatures 2->66 10 cmd.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\edg93BD.vbs, ASCII 10->32 dropped 68 Potential malicious VBS script found (has network functionality) 10->68 70 Command shell drops VBS files 10->70 14 wscript.exe 3 3 10->14         started        19 conhost.exe 1 10->19         started        signatures6 process7 dnsIp8 46 efine-post.com 15.235.177.7, 443, 49750 OVHFR Singapore 14->46 48 edge-block-www-env.dropbox-dns.com 162.125.6.15, 443, 49748, 49749 DROPBOX-DropboxIncUS United States 14->48 50 www-env.dropbox-dns.com 162.125.6.18, 443, 49747 DROPBOX-DropboxIncUS United States 14->50 34 C:\Users\user\AppData\Local\Temp\1.ps1, ASCII 14->34 dropped 52 Windows shortcut file (LNK) starts blacklisted processes 14->52 54 System process connects to network (likely due to code injection or exploit) 14->54 56 Suspicious powershell command line found 14->56 58 5 other signatures 14->58 21 Acrobat.exe 57 14->21         started        23 powershell.exe 23 14->23         started        file9 signatures10 process11 process12 25 AcroCEF.exe 92 21->25         started        27 conhost.exe 23->27         started        process13 29 AcroCEF.exe 25->29         started        dnsIp14 42 107.22.229.146, 443, 49754, 49755 AMAZON-AES-AmazoncomIncUS United States 29->42 44 23.48.8.182, 443, 49756 AKAMAI-AS-AkamaiTechnologiesIncUS United States 29->44
Verdict:
Malware
YARA:
2 match(es)
Tags:
Execution: CMD in LNK LNK LOLBin LOLBin:cmd.exe Malicious T1059.003 T1059.005 T1202: Indirect Command Execution T1204.002 T1218: System Binary Proxy Execution
Link:
https://app.malva.re/file/88565f2501520a1af172543249f91745
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6fff495c6b4a3b9414d31bbe1058aa204b949c36bd60f54f1f0df2f0a189635/
Threat name:
Win32.Trojan.Ravartar
Create hunting rule
Status:
Malicious
First seen:
2026-10-01 10:28:31 UTC
File Type:
Binary
Extracted files:
1
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u377jfogwsr3sqkngg56cbmkuiclssodnpla6vhr6dps6cqysy2q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware discovery execution spyware
Link:
https://tria.ge/reports/261001-mhrwhsywdv/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Windows directory
Executes a VBScript file via the Windows Script Host.
Enumerates connected drives
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
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/a6fff495c6b4a3b9414d31bbe1058aa204b949c36bd60f54f1f0df2f0a189635

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:Execution_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies execution artefacts in shortcut (LNK) files.
Rule name:High_Entropy_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies shortcut (LNK) file with equal or higher entropy than 6.5. Most goodware LNK files have a low entropy, lower than 6.
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:PDF_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies Adobe Acrobat artefacts in shortcut (LNK) files. A PDF document is typically used as decoy in a malicious LNK.
Rule name:Script_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies scripting artefacts in shortcut (LNK) files.

File information

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

Comments