MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2353f9efd1b2723bdf95000197beff7664633dccf157d36b85c8b136bd955aa3. 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

Vjw0rm

Vendor detections: 15

Intelligence 15 IOCs 1 YARA 2 File information Comments

SHA256 hash:	2353f9efd1b2723bdf95000197beff7664633dccf157d36b85c8b136bd955aa3
SHA3-384 hash:	a86555d306f60b519549d660678e815c227013a4317747d566fd5f6219030525aed04c0946584ad03970444e6710f9a3
SHA1 hash:	ae30060cc132935e2454d250a64294efd2e589d0
MD5 hash:	4a4788023bf34677a863abe29107fb05
humanhash:	four-venus-uranus-bulldog
File name:	wp.vbs
Download:	download sample
Signature	Vjw0rm Create hunting rule
File size:	1'884'175 bytes
First seen:	2025-10-15 11:40:06 UTC
Last seen:	Never
File type:	vbs
MIME type:	text/plain
ssdeep	24576:shrG4rfKPn762lWXTN3OAVjUNGwwFdQiKbO4BfSSWWBF:v4rr9lfVjOGdGd
TLSH	T1C695B75BAF0C945F11D8382FEC6DCE696BB19B41C95E10DCAB0725830A9EE85BF93017
Magika	vba
Reporter	abuse_ch
Tags:	vbs vjw0rm

abuse_ch

Vjw0rm C2:
46.246.4.12:7046

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
46.246.4.12:7046	https://threatfox.abuse.ch/ioc/1616018/

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection:

AsyncRAT

Link:

https://www.capesandbox.com/analysis/32902/

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68ef884504e22ce9acda620f

Tags:

vmdetect shell spawn sage

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm evasive obfuscated obfuscated obfuscated persistence

Link:

https://www.filescan.io/uploads/68ef88493fe1a004456a16e6/reports/0e218f11-bdf4-499b-bae1-3b79351ebef0/overview

Verdict:

Malicious

Labled as:

GT:VB.ObfDldr.25

Link:

https://www.hybrid-analysis.com/sample/2353f9efd1b2723bdf95000197beff7664633dccf157d36b85c8b136bd955aa3

Verdict:

Malicious

File Type:

text

First seen:

2025-10-14T04:48:00Z UTC

Last seen:

2025-10-16T06:06:00Z UTC

Hits:

~10

Detections:

HEUR:Trojan.Script.Generic

Link:

https://opentip.kaspersky.com/2353f9efd1b2723bdf95000197beff7664633dccf157d36b85c8b136bd955aa3/results?tab=lookup

Result

Threat name:

WSHRat, AsyncRAT, DarkTortilla

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1795673

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

Antivirus detection for dropped file

Antivirus detection for URL or domain

Benign windows process drops PE files

C2 URLs / IPs found in malware configuration

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Creates multiple autostart registry keys

Detected WSHRat

Drops executable to a common third party application directory

Drops script or batch files to the startup folder

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)

Sample uses string decryption to hide its real strings

Sigma detected: Drops script at startup location

Sigma detected: Register Wscript In Run Key

Sigma detected: Script Initiated Connection to Non-Local Network

Sigma detected: Script Interpreter Execution From Suspicious Folder

Sigma detected: Suspicious Script Execution From Temp Folder

Sigma detected: WScript or CScript Dropper

Sigma detected: WScript or CScript Dropper - File

Suricata IDS alerts for network traffic

System process connects to network (likely due to code injection or exploit)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses known network protocols on non-standard ports

Uses ping.exe to check the status of other devices and networks

Uses ping.exe to sleep

VBScript performs obfuscated calls to suspicious functions

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Wscript called in batch mode (surpress errors)

Yara detected AntiVM3

Yara detected AsyncRAT

Yara detected DarkTortilla Crypter

Yara detected WSHRAT

Behaviour

Behavior Graph:

Download SVG

Score:

97%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/2353f9efd1b2723bdf95000197beff7664633dccf157d36b85c8b136bd955aa3

Verdict:

Malware

YARA:

2 match(es)

Tags:

ADODB.Stream DeObfuscated Microsoft.XMLDOM Obfuscated Scripting.FileSystemObject T1059.005 VBScript WScript.Shell

Link:

https://app.malva.re/file/4a4788023bf34677a863abe29107fb05

Detection:

asyncrat

Link:

https://mwdb.cert.pl/sample/2353f9efd1b2723bdf95000197beff7664633dccf157d36b85c8b136bd955aa3/

Verdict:

Malicious

Threat:

Family.ASYNCRAT

Link:

https://tip.neiki.dev/file/2353f9efd1b2723bdf95000197beff7664633dccf157d36b85c8b136bd955aa3

Threat name:

Script-WScript.Backdoor.Asyncrat

Status:

Malicious

First seen:

2025-10-15 11:40:52 UTC

File Type:

Text (VBS)

AV detection:

10 of 24 (41.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=enj7t36rwjzdxx4vaaazppx7ozsggpom6fl5g24fzcytnpmvlkrq._file

Result

Malware family:

wshrat

Score:

10/10

Tags:

family:asyncrat family:darktortilla family:wshrat botnet:oct-13 crypter discovery execution loader persistence rat trojan

Link:

https://tria.ge/reports/251015-ntabaabq2v/

Behaviour

Modifies registry class

Runs ping.exe

Script User-Agent

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Suspicious use of SetThreadContext

Adds Run key to start application

Checks computer location settings

Drops startup file

Executes dropped EXE

Badlisted process makes network request

AsyncRat

Asyncrat family

Darktortilla

Darktortilla family

Detects Darktortilla crypter.

WSHRAT

Wshrat family

Malware Config

C2 Extraction:

chongmei33.publicvm.com:2703
chongmei33.publicvm.com:7049
jamesrockky.ydns.eu:2703
jamesrockky.ydns.eu:7049
http://workingboss3.ydns.eu:7046

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/2353f9efd1b2723bdf95000197beff7664633dccf157d36b85c8b136bd955aa3

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:	SUSP_Double_Base64_Encoded_Executable_RID34CC Create hunting rule
Author:	Florian Roth
Description:	Detects an executable that has been encoded with base64 twice
Reference:	https://twitter.com/TweeterCyber/status/1189073238803877889