MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c9aca8232da68846da73c98b6d114dc2e343456a6aeafb8e6fa5d00b0fe2e9a. 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


AgentTesla


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6c9aca8232da68846da73c98b6d114dc2e343456a6aeafb8e6fa5d00b0fe2e9a
SHA3-384 hash: b34c188b24a0b09a888ecc62fc4aae77325249fac05af57dd32ecd24b61f52eadc3240446d0bd43ff3a6567aba53a42b
SHA1 hash: 0b34ba68b3618316736447eda9ee8e6efad325ce
MD5 hash: 6fdc770a811b292e4a300beaf378b43e
humanhash: robert-september-island-robin
File name:VAI 114766_260811 Rev01.vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:17'830 bytes
First seen:2026-08-12 07:35:16 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:gUM7lZ0HxAEjulgrmFg3QKAEF6rW9tgUZ5cb0FfhFDHkjbaMq:m0xvaMmFiQfEF19tgUZSb0FfhF7kjxq
TLSH T1B582F75B6D3236244A8727EE64DB46F4C869387FDF1219F07EAAF5044D16B8C32AD40E
Magika vba
Reporter lowmal3
Tags:AgentTesla vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80693/
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
remcos
Link:
https://www.filescan.io/uploads/6a7c2246ef70de85512356cd/reports/f1f18c28-f9aa-44fb-9c45-ce95b8fb70ff/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/6c9aca8232da68846da73c98b6d114dc2e343456a6aeafb8e6fa5d00b0fe2e9a
Verdict:
Malicious
File Type:
vbs
First seen:
2026-08-12T02:41:00Z UTC
Last seen:
2026-08-12T04:24:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/6c9aca8232da68846da73c98b6d114dc2e343456a6aeafb8e6fa5d00b0fe2e9a/results?tab=lookup
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1956611
Signature
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found suspicious powershell code related to unpacking or dynamic code loading
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Potential evasive VBS script found (sleep loop)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Wab/Wabmig Unusual Parent Or Child Processes
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1956611 Sample: VAI 114766_260811 Rev01.vbs Startdate: 12/08/2026 Architecture: WINDOWS Score: 100 27 pki-goog.l.google.com 2->27 29 mr-b01.tm-azurefd.net 2->29 31 4 other IPs or domains 2->31 37 Suricata IDS alerts for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Yara detected GuLoader 2->41 43 11 other signatures 2->43 8 powershell.exe 15 2->8         started        11 wscript.exe 2->11         started        signatures3 process4 signatures5 45 Writes to foreign memory regions 8->45 47 Found suspicious powershell code related to unpacking or dynamic code loading 8->47 49 Hides threads from debuggers 8->49 51 Switches to a custom stack to bypass stack traces 8->51 13 wab.exe 15 8 8->13         started        17 conhost.exe 8->17         started        19 wab.exe 8->19         started        53 VBScript performs obfuscated calls to suspicious functions 11->53 55 Suspicious powershell command line found 11->55 57 Wscript starts Powershell (via cmd or directly) 11->57 59 2 other signatures 11->59 21 powershell.exe 19 11->21         started        process6 dnsIp7 33 ip-api.com 208.95.112.1, 49721, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 13->33 61 Tries to steal Mail credentials (via file / registry access) 13->61 63 Tries to harvest and steal browser information (history, passwords, etc) 13->63 65 Hides threads from debuggers 13->65 23 wab.exe 13->23         started        35 185.29.10.11, 49718, 49720, 80 RIXHOSTLV Sweden 21->35 67 Found suspicious powershell code related to unpacking or dynamic code loading 21->67 25 conhost.exe 21->25         started        signatures8 process9
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/6c9aca8232da68846da73c98b6d114dc2e343456a6aeafb8e6fa5d00b0fe2e9a
Verdict:
Malware
YARA:
1 match(es)
Tags:
Scripting.Dictionary T1059.005 VBScript wscript.Shell
Link:
https://app.malva.re/file/6fdc770a811b292e4a300beaf378b43e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6c9aca8232da68846da73c98b6d114dc2e343456a6aeafb8e6fa5d00b0fe2e9a/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nsnmvars3juii3nhhsmlnuiu3qxdincwu2xk7ohg7joqbmh6f2na._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/260812-jey9msyvdt/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Family: AgentTesla
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/6c9aca8232da68846da73c98b6d114dc2e343456a6aeafb8e6fa5d00b0fe2e9a

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:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique

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/80693/

Comments