MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b48a1703a107f55f85eb15d5daa8c429b7a7b80bd9abc28e5542ac02e9f5842. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b48a1703a107f55f85eb15d5daa8c429b7a7b80bd9abc28e5542ac02e9f5842
SHA3-384 hash: 28b7e1c1bd702827abb08f3929d0992f588bd7fae4f86ac779aa3f3cf2e8cc7ec105f63c993afb6ed92c4051387ffc05
SHA1 hash: 95c134fa67e05c48fea7141bbbfb35715ced263d
MD5 hash: e699d32972229eadcf60fc1e25c0b6f0
humanhash: west-kitten-oven-virginia
File name:sostener.vbs
Download: download sample
File size:18'922 bytes
First seen:2026-02-18 09:25:13 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:KwG58RhDqOCg11Lmw8ny+/GAHzqcW2lAG9MF4:KwG58PNL5gPzzWwAG9N
TLSH T17382A627CD049FF00D7EB3E16497A816CA624212BA347949B98DC5E97F33664DBCC0DA
Magika vba
Reporter abuse_ch
Tags:vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
34
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/53676/
Gathering data
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=699585961ebe863df485170e
Tags:
xtreme shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 evasive fingerprint obfuscated powershell
Link:
https://www.filescan.io/uploads/6995859197feb4afd6499ab6/reports/19490b7d-1ec4-4f18-88a6-5497995cab04/overview
Verdict:
Malicious
Labled as:
Trojan/VBS.GuLoader
Link:
https://www.hybrid-analysis.com/sample/6b48a1703a107f55f85eb15d5daa8c429b7a7b80bd9abc28e5542ac02e9f5842
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1871000
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Net WebClient Casing Anomalies
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
Score:
93%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/6b48a1703a107f55f85eb15d5daa8c429b7a7b80bd9abc28e5542ac02e9f5842
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b48a1703a107f55f85eb15d5daa8c429b7a7b80bd9abc28e5542ac02e9f5842/
Verdict:
Malicious
Threat:
Trojan.Script.SAgent
Link:
https://tip.neiki.dev/file/6b48a1703a107f55f85eb15d5daa8c429b7a7b80bd9abc28e5542ac02e9f5842
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nnekc4b2cb7vl6c6wfov3kumiknxu64axwnlykhfkqvmalu7lbba._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/260218-ldvwyaez6g/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Command and Scripting Interpreter: PowerShell
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/6b48a1703a107f55f85eb15d5daa8c429b7a7b80bd9abc28e5542ac02e9f5842

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:SUSP_PS1_JAB_Pattern_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:Internal Research
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Web download

Visual Basic Script (vbs) vbs 6b48a1703a107f55f85eb15d5daa8c429b7a7b80bd9abc28e5542ac02e9f5842

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/53676/
  
URLhaus
https://urlhaus.abuse.ch/url/3765717/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3724300/
  
URLhaus
https://urlhaus.abuse.ch/url/3765718/
  
URLhaus
https://urlhaus.abuse.ch/url/3724303/

Comments