MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59acb975c536aca1cf9b2ee2c3b7cd39c617435e51a91f22d59daa8d1de29add. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
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SHA256 hash: 59acb975c536aca1cf9b2ee2c3b7cd39c617435e51a91f22d59daa8d1de29add
SHA3-384 hash: bc6424d96d8a681fe2a25f1b74428428bc2332fce20d74fd10ce194989a1d426fd785d1c88d237d1664300c04f4ea603
SHA1 hash: 8fbe3704cf23a6467ff26021b6de7d9db906eb0b
MD5 hash: 8956205faf16723837da8d54fbbc8c0e
humanhash: sink-blue-arkansas-sweet
File name:2282307562.js
Download: download sample
Signature VIPKeylogger
Create hunting rule
File size:315'500 bytes
First seen:2026-04-17 13:56:02 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:mE+EsE3E+ErY3vyCEzE+ErgGEbE+E5EAE+Er8fEmUE0EEjE+EriBE+EVE+gEqE9o:gsOa4O0AOVOi2ROl3OOLTmOmSO4
TLSH T1EE645B70FE6905694C1E6B9EFC414AB3C9AD810A563B54E0FBCD078D22081FCE7BD669
Magika javascript
Reporter abuse_ch
Tags:js VIPKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.26863.JsHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69e23c1b45787c53e53a9ae4
Tags:
uloader virus shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 encrypted fingerprint guloader obfuscated powershell repaired
Link:
https://www.filescan.io/uploads/69e23c125ea31bc68a344fa7/reports/a6e2dd7a-9d80-488e-bb78-82e6823b9e4a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/59acb975c536aca1cf9b2ee2c3b7cd39c617435e51a91f22d59daa8d1de29add
Verdict:
Malicious
File Type:
js
First seen:
2026-04-17T09:37:00Z UTC
Last seen:
2026-04-19T05:38:00Z UTC
Hits:
~100
Detections:
VHO:Trojan.Script.SAgent.gen HEUR:Trojan.Script.Generic Trojan.PowerShell.Strion.sb Trojan-Downloader.PowerShell.Agent.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.SAgent.gen
Link:
https://opentip.kaspersky.com/59acb975c536aca1cf9b2ee2c3b7cd39c617435e51a91f22d59daa8d1de29add/results?tab=lookup
Result
Threat name:
GuLoader, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1900159
Signature
Antivirus detection for URL or domain
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)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1900159 Sample: 2282307562.js Startdate: 17/04/2026 Architecture: WINDOWS Score: 100 40 reallyfreegeoip.org 2->40 42 api.telegram.org 2->42 44 14 other IPs or domains 2->44 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 68 7 other signatures 2->68 8 powershell.exe 18 2->8         started        11 wscript.exe 1 1 2->11         started        13 svchost.exe 1 1 2->13         started        signatures3 64 Tries to detect the country of the analysis system (by using the IP) 40->64 66 Uses the Telegram API (likely for C&C communication) 42->66 process4 dnsIp5 70 Writes to foreign memory regions 8->70 72 Found suspicious powershell code related to unpacking or dynamic code loading 8->72 74 Installs a MSI (Microsoft Installer) remotely 8->74 84 2 other signatures 8->84 16 msiexec.exe 15 8 8->16         started        20 msiexec.exe 8->20         started        22 conhost.exe 8->22         started        76 Wscript starts Powershell (via cmd or directly) 11->76 78 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->78 80 Suspicious execution chain found 11->80 82 Creates processes via WMI 11->82 24 powershell.exe 14 16 11->24         started        46 127.0.0.1 unknown unknown 13->46 signatures6 process7 dnsIp8 30 checkip.dyndns.com 132.226.8.169, 49695, 49698, 49700 UTMEMUS United States 16->30 32 api.telegram.org 149.154.166.110, 443, 49711 TELEGRAMRU United Kingdom 16->32 34 reallyfreegeoip.org 104.21.67.152, 443, 49696, 49697 CLOUDFLARENETUS United States 16->34 48 Tries to steal Mail credentials (via file / registry access) 16->48 50 Tries to harvest and steal browser information (history, passwords, etc) 16->50 52 Installs a MSI (Microsoft Installer) remotely 16->52 26 msiexec.exe 16->26         started        54 Unusual module load detection (module proxying) 20->54 36 drive.usercontent.google.com 142.251.211.161, 443, 49682, 49694 GOOGLEUS United States 24->36 38 drive.google.com 142.251.211.78, 443, 49681, 49693 GOOGLEUS United States 24->38 56 Found suspicious powershell code related to unpacking or dynamic code loading 24->56 28 conhost.exe 24->28         started        signatures9 process10
Score:
76%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/59acb975c536aca1cf9b2ee2c3b7cd39c617435e51a91f22d59daa8d1de29add
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/59acb975c536aca1cf9b2ee2c3b7cd39c617435e51a91f22d59daa8d1de29add/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/59acb975c536aca1cf9b2ee2c3b7cd39c617435e51a91f22d59daa8d1de29add
Threat name:
Script-JS.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2026-04-17 13:07:07 UTC
File Type:
Text (VBS)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lgwls5ofg2wkdt43f3rmhn6nhhdboq26kgur6iwvtwvi2hpctloq._file
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger persistence privilege_escalation stealer
Link:
https://tria.ge/reports/260417-q8zktsaz6v/
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
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
Family: VIPKeylogger
Process spawned unexpected child process
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/59acb975c536aca1cf9b2ee2c3b7cd39c617435e51a91f22d59daa8d1de29add

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: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.

Comments