MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 026dd0a01c3d8969512184706f8c858b40bb19a09089d0172a0131dfa388f1b3. 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
MassLogger
Vendor detections: 12
| SHA256 hash: | 026dd0a01c3d8969512184706f8c858b40bb19a09089d0172a0131dfa388f1b3 |
|---|---|
| SHA3-384 hash: | 2559d66d7e61a8235572dae371610c5baad245d6219152e15c3518736cef5a8a9eea6c0aa4141305011b7eaa4b8ec288 |
| SHA1 hash: | 5c73c7b5ed7e244db04cab6d0346df1861f00b33 |
| MD5 hash: | 5cf9e01b85819e60875fab4ca99a51e9 |
| humanhash: | thirteen-jersey-nineteen-paris |
| File name: | EKSTRE-001209.vbs |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 16'674 bytes |
| First seen: | 2025-09-12 15:02:07 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 384:ixDGzjEFTNOhsrzJcRqQ6qous4fubpQ2uSVoYzG/s0Uf86GGXa:aGzjvqztVoGAs0rGXa |
| Threatray | 2'124 similar samples on MalwareBazaar |
| TLSH | T186720E3DA558DFF00B1A26E4518B7D166061D322FA35DA7DB8EFC1683F222158FA50EC |
| Magika | vba |
| Reporter |  lowmal3 |
| Tags: | MassLogger vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
111
Origin country :
DEVendor Threat Intelligence
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
97.4%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 obfuscated obfuscated powershell
Verdict:
Malicious
File Type:
vbs
First seen:
2025-09-12T07:16:00Z UTC
Last seen:
2025-09-12T07:16:00Z UTC
Hits:
~1000
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
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: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell Decrypt And Execute Base64 Data
Sigma detected: Suspicious PowerShell IEX Execution Patterns
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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 MassLogger RAT
Yara detected MSIL Logger
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
inconclusive
YARA:
1 match(es)
Threat name:
Script-WScript.Trojan.GuLoader
Status:
Malicious
First seen:
2025-09-12 11:10:30 UTC
File Type:
Text (VBS)
AV detection:
10 of 38 (26.32%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
novastealer
Similar samples:
+ 2'114 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger collection defense_evasion discovery execution spyware stealer
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Badlisted process makes network request
MassLogger
Masslogger family
Malware family:
MassLogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.