MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9899fe72ae403fa3a68ea803f410e50db67918a96a080bcebe3d947148d81cd8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9899fe72ae403fa3a68ea803f410e50db67918a96a080bcebe3d947148d81cd8
SHA3-384 hash: c64a7465f9b4026f95afa88befe21379c1ed8e69c0fa21d288b04ba626e7ce2a27b75245f7c32e7f544df5722a94e63a
SHA1 hash: f8a4f0925874c67e14fd5a83696da23b35df3496
MD5 hash: 4dabf5fba9e3b4458ddef17ecf73ca67
humanhash: zulu-mobile-tango-delta
File name:ouh3nf.js
Download: download sample
Signature VIPKeylogger
Create hunting rule
File size:6'653'899 bytes
First seen:2026-03-03 16:04:30 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:TQV0f8KUiR8r9hocKsuYaN84LjI9S8pY/OKkz7nNTwPvfPBhhNERyT2WX3NWN/aF:L
TLSH T16D6612F25246BDB51A6D0F00A05D3FB61CF86DDF8178B1A8B98C25CA709D7E1AD1D8B0
Magika javascript
Reporter abuse_ch
Tags:js VIPKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a70171e1f958bf668331cf
Tags:
infosteal backdoor spawn smtp
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/9899fe72ae403fa3a68ea803f410e50db67918a96a080bcebe3d947148d81cd8
Verdict:
Malicious
File Type:
js
Detections:
Trojan-Downloader.JS.Cryptoload.sb Trojan.MSIL.Inject.b HEUR:Trojan-Dropper.Script.Generic HEUR:Trojan.Script.Generic Trojan-PSW.SnakeLogger.HTTP.C&C PDM:Trojan.Win32.Generic Trojan-Dropper.JS.SDrop.sb HEUR:Trojan.MSIL.InjectorNetT.gen
Link:
https://opentip.kaspersky.com/9899fe72ae403fa3a68ea803f410e50db67918a96a080bcebe3d947148d81cd8/results?tab=lookup
Result
Threat name:
DarkTortilla, PureLog Stealer, Snake Key
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1877680
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Benign windows process drops PE files
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Suspicious Binary In User Directory Spawned From Office Application
Sigma detected: Suspicious Microsoft Office Child Process
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkTortilla Crypter
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1877680 Sample: ouh3nf.js Startdate: 03/03/2026 Architecture: WINDOWS Score: 100 23 reallyfreegeoip.org 2->23 25 api.telegram.org 2->25 27 3 other IPs or domains 2->27 39 Suricata IDS alerts for network traffic 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 49 17 other signatures 2->49 8 wscript.exe 1 2 2->8         started        signatures3 45 Tries to detect the country of the analysis system (by using the IP) 23->45 47 Uses the Telegram API (likely for C&C communication) 25->47 process4 file5 21 C:\Users\user\AppData\Local\Temp\excel.exe, PE32 8->21 dropped 51 Benign windows process drops PE files 8->51 53 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->53 55 WScript reads language and country specific registry keys (likely country aware script) 8->55 12 excel.exe 2 8->12         started        signatures6 process7 signatures8 57 Multi AV Scanner detection for dropped file 12->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->59 61 Injects a PE file into a foreign processes 12->61 15 excel.exe 15 5 12->15         started        19 excel.exe 12->19         started        process9 dnsIp10 29 api.telegram.org 149.154.166.110, 443, 49713, 49715 TELEGRAMRU United Kingdom 15->29 31 checkip.dyndns.com 193.122.130.0, 49698, 49701, 49703 ORACLE-BMC-31898US United States 15->31 33 2 other IPs or domains 15->33 35 Tries to steal Mail credentials (via file / registry access) 15->35 37 Tries to harvest and steal browser information (history, passwords, etc) 15->37 signatures11
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/9899fe72ae403fa3a68ea803f410e50db67918a96a080bcebe3d947148d81cd8
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9899fe72ae403fa3a68ea803f410e50db67918a96a080bcebe3d947148d81cd8/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/9899fe72ae403fa3a68ea803f410e50db67918a96a080bcebe3d947148d81cd8
Threat name:
Script-JS.Spyware.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2026-03-03 15:44:04 UTC
File Type:
Text
AV detection:
11 of 23 (47.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tcm744voia72hjuovab7iehfbw3hsgfjnieaxtv6hwkhcsgydtma._file
Verdict:
malicious
Label(s):
purecrypter
Create hunting rule
vipkeylogger
Create hunting rule
Similar samples:
error
VIPKeylogger
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger spyware stealer
Link:
https://tria.ge/reports/260303-tjpk4sf19q/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
VIPKeylogger
Vipkeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot8363053214:AAEKtMhgLCD2BkLh83A_ysQKgoghFvgMIUk/sendMessage?chat_id=8252112577
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/9899fe72ae403fa3a68ea803f410e50db67918a96a080bcebe3d947148d81cd8

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Web download

VIPKeylogger

Java Script (JS) js 9899fe72ae403fa3a68ea803f410e50db67918a96a080bcebe3d947148d81cd8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3789123/
  
Delivery method
Distributed via web download

Comments