MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08a0aad9162f511bb2593151bfe61a21cbbc890b0dd7f89f904695a3b7549d77. 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

SHA256 hash:	08a0aad9162f511bb2593151bfe61a21cbbc890b0dd7f89f904695a3b7549d77
SHA3-384 hash:	a475c3abb057921d308f6994b0c08a71aa5fe6fc97d8b14817c79058189ab24d9dcd4a579c3f90e13868d530ab5c3816
SHA1 hash:	70e530e68077d9548a1b02026682e80a2160c377
MD5 hash:	9102bbd4a94547b40de1d9d2b0971e70
humanhash:	oscar-utah-fix-utah
File name:	wcbtdwln.JS
Download:	download sample
Signature	VIPKeylogger Alert Create hunting rule
File size:	3'451'854 bytes
First seen:	2026-08-12 08:01:48 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	98304:ScUy+Nd8ufs/5Jh3K2S47OWwkwPXWWK2zjiAZX:qz8u85j/S1Rkw/y+X
TLSH	T1B8F5C8C0178094B6B334B7CC613ACAEA95195AE3E5C9CB153A6EE10A373CD07535CADB
Magika	javascript
Reporter	abuse_ch
Tags:	js VIPKeylogger

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

113

Origin country :

SE

Vendor Threat Intelligence

ACCE Unknown

No detections

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

anti-debug dropper evasive obfuscated obfuscated packed repaired

Link:

https://www.filescan.io/uploads/6a7c287562e620dae1d9e4a2/reports/b2fdc4cd-6ad4-4688-8172-322a538982e5/overview

Hybrid Analysis Unknown

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/08a0aad9162f511bb2593151bfe61a21cbbc890b0dd7f89f904695a3b7549d77

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2026-08-12T05:01:00Z UTC

Last seen:

2026-08-12T05:03:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/08a0aad9162f511bb2593151bfe61a21cbbc890b0dd7f89f904695a3b7549d77/results?tab=lookup

Joe Sandbox DonutLoader, Snake Keylogger, VIP Keylog

Result

Threat name:

DonutLoader, Snake Keylogger, VIP Keylog

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1956695

Signature

Found API chain indicative of debugger detection

Found direct / indirect Syscall (likely to bypass EDR)

Found malware configuration

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

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)

Yara detected DonutLoader

Yara detected Snake Keylogger

Yara detected Telegram RAT

Yara detected VIP Keylogger

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

89%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/08a0aad9162f511bb2593151bfe61a21cbbc890b0dd7f89f904695a3b7549d77

Malva.RE

Gathering data

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/08a0aad9162f511bb2593151bfe61a21cbbc890b0dd7f89f904695a3b7549d77/

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=bcqkvwiwf5irxmszgfi37zq2ehf3zcilbxl7rh4qi2k2hn2utv3q._file

Threatray DonutLoader VIPKeylogger

Verdict:

malicious

Label(s):

DonutLoader

Alert

Create hunting rule

VIPKeylogger

Alert

Create hunting rule

Link:

https://reports.threatray.com/b109d170-3377-479f-a939-b5ede2e9c704

Hatching Triage vipkeylogger

Result

Malware family:

vipkeylogger

Alert

Create hunting rule

Score:

  10/10

Tags:

family:donutloader family:vipkeylogger collection discovery execution keylogger loader spyware stealer

Link:

https://tria.ge/reports/260812-jw6p2scp81/

Behaviour

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Browser Information Discovery

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Checks computer location settings

Executes dropped EXE

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Detects DonutLoader

Family: DonutLoader

Family: VIPKeylogger

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/08a0aad9162f511bb2593151bfe61a21cbbc890b0dd7f89f904695a3b7549d77