MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0a4b4ce43b2e1ad4a97eba5d317b894b08ba5046b0598b0be965dd778cc953bf. 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: 14
| SHA256 hash: | 0a4b4ce43b2e1ad4a97eba5d317b894b08ba5046b0598b0be965dd778cc953bf |
|---|---|
| SHA3-384 hash: | 882dc97c11794b1c176497dfe53af2d8411c41a9de1456df4bc0eb35fff3935ab22ec6af7aad0f9de21f807c0de2b1f7 |
| SHA1 hash: | dd98fc2022c8b8279fffc02d2679a4272c14db7f |
| MD5 hash: | 0e165205ff872a9149660a900b1a0966 |
| humanhash: | delta-red-sodium-mobile |
| File name: | ORDER-709856-00251103,PDF.vbs |
| Download: | download sample |
| Signature | Vjw0rm |
| File size: | 962'358 bytes |
| First seen: | 2025-11-04 14:15:05 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 6144:His5tXNXxZsjCOKebrRAAb1gy9Aum5B1wKPUA6v29ta4MLS/RI:H/5tBshA61gy+umXPUAZOWRI |
| TLSH | T1DD25CD778F619B1A202B4B4965B9CE68D4B4E5F6814288DF35A3E58D20F77132336E3C |
| Magika | vba |
| Reporter |  abuse_ch |
| Tags: | vbs vjw0rm |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 46.246.14.7:44662 | https://threatfox.abuse.ch/ioc/1633354/ |
| 46.246.14.7:7046 | https://threatfox.abuse.ch/ioc/1633355/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
78
Origin country :
NLVendor Threat Intelligence
Detection:
Strrat
Verdict:
Malicious
Score:
92.5%
Tags:
autorun houdini dunihi worm
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 cmd evasive explorer lolbin masquerade obfuscated obfuscated persistence wscript
Verdict:
Malicious
Labled as:
GT:VB.ObfDldr.25
Verdict:
Malicious
File Type:
text
First seen:
2025-11-04T04:22:00Z UTC
Last seen:
2025-11-05T02:03:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Script.Generic
Result
Threat name:
WSHRat, Caesium Obfuscator, STRRAT
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Creates autostart registry keys to launch java
Creates multiple autostart registry keys
Detected WSHRat
Drops script or batch files to the startup folder
Exploit detected, runtime environment dropped PE file
Exploit detected, runtime environment starts unknown processes
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potential malicious VBS script found (has network functionality)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
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: Suspicious Startup Folder Persistence
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)
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Uses WMIC command to query system information (often done to detect virtual machines)
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 AllatoriJARObfuscator
Yara detected Caesium Obfuscator
Yara detected STRRAT
Yara detected WSHRAT
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
Malware
YARA:
1 match(es)
Tags:
ADODB.Stream DeObfuscated Microsoft.XMLDOM Obfuscated Scripting.FileSystemObject T1059.005 VBScript WScript.Shell
Verdict:
Malicious
Threat:
Family.STRRAT
Threat name:
Script-WScript.Trojan.Heuristic
Status:
Malicious
First seen:
2025-11-04 14:16:17 UTC
File Type:
Text (VBS)
AV detection:
10 of 38 (26.32%)
Threat level:
2/5
Detection(s):
Malicious file
Result
Malware family:
wshrat
Score:
10/10
Tags:
family:strrat family:wshrat execution persistence stealer trojan
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Script User-Agent
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Loads dropped DLL
Badlisted process makes network request
STRRAT
Strrat family
WSHRAT
Wshrat family
Malware Config
C2 Extraction:
chongmei33.publicvm.com:44662
jamesrockky.ydns.eu:49703
http://workingboss3.ydns.eu:7046
jamesrockky.ydns.eu:49703
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
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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