MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b20f09c6b75f6f38834367c7bdab930b4f02c7bb06c68943d29499169517ccf. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b20f09c6b75f6f38834367c7bdab930b4f02c7bb06c68943d29499169517ccf
SHA3-384 hash: 8c819115cedfcca2f73dd32bb28a7718fb3d8a14a7b3c11528905f4d135f15d116742910b705108675ea63a64f774422
SHA1 hash: 4808be7350d38c29993fecfcca96f6ddaddedce3
MD5 hash: e99744f5965888958260ee46a18c141e
humanhash: burger-thirteen-diet-five
File name:e99744f5965888958260ee46a18c141e.vbs
Download: download sample
File size:15'751 bytes
First seen:2026-02-28 10:26:11 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:KDuyFO3ir4i25y0pZUobfMH8chu8k5XVYFraG/rfWZFjLqjr:KqEgA0vjCCQZWZFjC
TLSH T10862A51A8805DFF0092E3550B6AB68166D100366B4393D4E7D8FC6AD3F3A650CFD55ED
Magika vba
Reporter abuse_ch
Tags:vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/54992/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a2c2d38fffa866e3b33a22
Tags:
phishing xtreme shell sage
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/4b20f09c6b75f6f38834367c7bdab930b4f02c7bb06c68943d29499169517ccf
Verdict:
Malicious
File Type:
vbs
Detections:
Trojan-Downloader.PowerShell.NanoShield.sb Trojan-Downloader.PowerShell.Agent.sb Trojan-Downloader.JS.Cryptoload.sb Trojan.JS.SAgent.sb HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.Generic Trojan-Downloader.SLoad.TCP.ServerRequest PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/4b20f09c6b75f6f38834367c7bdab930b4f02c7bb06c68943d29499169517ccf/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1876327
Signature
.NET source code contains potential unpacker
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: Potentially Suspicious PowerShell Child Processes
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Register Wscript In Run Key
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
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 MSIL Injector
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1876327 Sample: 2FsBXZd3z1.vbs Startdate: 28/02/2026 Architecture: WINDOWS Score: 100 40 yaso.su 2->40 42 pastefy.app 2->42 46 Sigma detected: Register Wscript In Run Key 2->46 48 Suricata IDS alerts for network traffic 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 12 other signatures 2->52 9 wscript.exe 1 2->9         started        12 svchost.exe 1 1 2->12         started        15 wscript.exe 2->15         started        signatures3 process4 dnsIp5 54 VBScript performs obfuscated calls to suspicious functions 9->54 56 Suspicious powershell command line found 9->56 58 Wscript starts Powershell (via cmd or directly) 9->58 60 3 other signatures 9->60 17 powershell.exe 15 23 9->17         started        44 127.0.0.1 unknown unknown 12->44 signatures6 process7 dnsIp8 34 144.172.101.85, 80 PONYNETUS United States 17->34 36 pastefy.app 188.245.199.145, 443, 49684 PARSONLINETehran-IRANIR Iran (ISLAMIC Republic Of) 17->36 38 yaso.su 104.21.77.239, 443, 49683 CLOUDFLARENETUS United States 17->38 30 C:\Users\user\AppData\...\lur1lig1.cmdline, Unicode 17->30 dropped 21 csc.exe 3 17->21         started        24 wscript.exe 17->24         started        26 conhost.exe 17->26         started        file9 process10 file11 32 C:\Users\user\AppData\Local\...\lur1lig1.dll, PE32 21->32 dropped 28 cvtres.exe 1 21->28         started        process12
Score:
91%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4b20f09c6b75f6f38834367c7bdab930b4f02c7bb06c68943d29499169517ccf
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated Obfuscated T1059.005 VBScript
Link:
https://app.malva.re/file/e99744f5965888958260ee46a18c141e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b20f09c6b75f6f38834367c7bdab930b4f02c7bb06c68943d29499169517ccf/
Verdict:
Malicious
Threat:
Trojan-Downloader.PowerShell.TCP
Link:
https://tip.neiki.dev/file/4b20f09c6b75f6f38834367c7bdab930b4f02c7bb06c68943d29499169517ccf
Threat name:
Script-WScript.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-02-27 11:28:29 UTC
File Type:
Text (VBS)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jmqpbhdlox3phcbugz6hxwvzgc2pald3wbwgrfb5ffezc2krpthq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion execution persistence
Link:
https://tria.ge/reports/260228-mgpd1aa12a/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
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/4b20f09c6b75f6f38834367c7bdab930b4f02c7bb06c68943d29499169517ccf

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/54992/

Comments