MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 927c6d68f6413e437e4a919b2007f6a2ade32be71f80467856ce19a0325b63eb. 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



VIPKeylogger


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 927c6d68f6413e437e4a919b2007f6a2ade32be71f80467856ce19a0325b63eb
SHA3-384 hash: 8ed3902b33a1919c99716326308e18035f55dead5e0df6ce78bdd1007835a8f972973f15f79b463a5dca4324033b4b59
SHA1 hash: 6b6a187d38a519a473192b2f74afd1c5f1497783
MD5 hash: 40f6a301c58aedd27023aaa8732add03
humanhash: carolina-fourteen-cat-saturn
File name:factura nº 41.js
Download: download sample
Signature VIPKeylogger
File size:144'825 bytes
First seen:2026-04-01 15:35:02 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:dkYIAX2PMYp39rxrCNuz+T2XGy74FYk709SKXbJhggnPz:dLIAX2PMM/yT2Wyvk70fLjL
TLSH T15AE36C60DA24027A0F876B9CFCA50661CABDD319463744B0F5DE870D520A9ECE3BD76E
Magika javascript
Reporter abuse_ch
Tags:js VIPKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
107
Origin country :
SE SE
Vendor Threat Intelligence
Gathering data
Verdict:
Malicious
Score:
92.5%
Tags:
stration spawn virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 encrypted fingerprint masquerade obfuscated obfuscated powershell repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-03-31T05:48:00Z UTC
Last seen:
2026-04-03T01:47:00Z UTC
Hits:
~1000
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.SAgent.gen HEUR:Trojan.Script.Generic Trojan.VBS.SAgent.sb
Result
Threat name:
GuLoader, Snake Keylogger, VIP Keylogger
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Creates processes via WMI
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Installs a MSI (Microsoft Installer) remotely
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
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)
Unusual module load detection (module proxying)
Uses the Telegram API (likely for C&C communication)
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
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1892264 Sample: factura n#U00ba 41.js Startdate: 01/04/2026 Architecture: WINDOWS Score: 100 27 reallyfreegeoip.org 2->27 29 api.telegram.org 2->29 31 18 other IPs or domains 2->31 43 Suricata IDS alerts for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 53 9 other signatures 2->53 8 powershell.exe 18 2->8         started        11 wscript.exe 1 1 2->11         started        signatures3 49 Tries to detect the country of the analysis system (by using the IP) 27->49 51 Uses the Telegram API (likely for C&C communication) 29->51 process4 signatures5 55 Writes to foreign memory regions 8->55 57 Found suspicious powershell code related to unpacking or dynamic code loading 8->57 59 Installs a MSI (Microsoft Installer) remotely 8->59 69 2 other signatures 8->69 13 msiexec.exe 15 8 8->13         started        17 msiexec.exe 8->17         started        19 conhost.exe 8->19         started        61 Wscript starts Powershell (via cmd or directly) 11->61 63 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->63 65 Suspicious execution chain found 11->65 67 Creates processes via WMI 11->67 21 powershell.exe 14 16 11->21         started        process6 dnsIp7 33 webmail.ozaydinkimya.com.tr 37.230.104.11, 49722, 587 AEROTEK-ASTR Turkey 13->33 35 api.telegram.org 149.154.166.110, 443, 49721 TELEGRAMRU United Kingdom 13->35 41 2 other IPs or domains 13->41 71 Tries to steal Mail credentials (via file / registry access) 13->71 73 Tries to harvest and steal browser information (history, passwords, etc) 13->73 75 Installs a MSI (Microsoft Installer) remotely 13->75 23 msiexec.exe 13->23         started        77 Unusual module load detection (module proxying) 17->77 37 drive.usercontent.google.com 142.250.217.97, 443, 49701, 49704 GOOGLEUS United States 21->37 39 drive.google.com 142.251.210.110, 443, 49700, 49703 GOOGLEUS United States 21->39 79 Found suspicious powershell code related to unpacking or dynamic code loading 21->79 25 conhost.exe 21->25         started        signatures8 process9
Verdict:
inconclusive
YARA:
3 match(es)
Threat name:
Script-JS.Trojan.Guloader
Status:
Malicious
First seen:
2026-03-31 09:48:49 UTC
File Type:
Text (JavaScript)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger persistence privilege_escalation stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Event Triggered Execution: Installer Packages
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Contacts third-party web service commonly abused for C2
Looks up external IP address via web service
Use of msiexec (install) with remote resource
Badlisted process makes network request
Process spawned unexpected child process
VIPKeylogger
Vipkeylogger family
Please note that we are no longer able to provide a coverage score for Virus Total.

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)
Rule name:telebot_framework
Author:vietdx.mb

File information


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

Comments