MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8e1a2000df320c4e6359972dd138e574e4b620e3c571d2d0052fdf75644f2c7b. 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: 7
| SHA256 hash: | 8e1a2000df320c4e6359972dd138e574e4b620e3c571d2d0052fdf75644f2c7b |
|---|---|
| SHA3-384 hash: | ac63560fcb0966e24b73af5725b0ad21cdc88e02232f4ebf25f2a6820aaf781ff8197695bec00b7b74468065fcaa9856 |
| SHA1 hash: | ba429a2fe96de2e23ee86f1770dac37effbf18c2 |
| MD5 hash: | 8deda87b80f002744a1ae61d8f8bd6d2 |
| humanhash: | bulldog-wisconsin-coffee-yankee |
| File name: | eVoucher.vbs |
| Download: | download sample |
| Signature | Vjw0rm |
| File size: | 43'529 bytes |
| First seen: | 2022-07-20 23:50:31 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 768:sbRDJSxtHWHIaZP8f2yqcyh9pyprspfeTS0xtcUa51JBxT7ypyIpWzaAlS2ziAql:sbRDJSxtHWHIaZP8f2yqcyh9pyprspfO |
| Threatray | 69 similar samples on MalwareBazaar |
| TLSH | T1FF130C5696EAB5ADDC20BD1D2FB0DD33D6EDB12F47450118C62E3E8B1F7EAA116201C2 |
| 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 |
|---|---|
| 193.233.177.235:9999 | https://threatfox.abuse.ch/ioc/838914/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
MALICIOUS
Result
Threat name:
WSHRAT
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Drops VBS files to the startup folder
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Drops script at startup location
System process connects to network (likely due to code injection or exploit)
Uses dynamic DNS services
VBScript performs obfuscated calls to suspicious functions
Windows Shell Script Host drops VBS files
Wscript called in batch mode (surpress errors)
Yara detected WSHRAT
Behaviour
Behavior Graph:
Threat name:
Script.Worm.Dunihi
Status:
Malicious
First seen:
2022-07-20 23:51:05 UTC
File Type:
Text
AV detection:
6 of 39 (15.38%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 59 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Blocklisted process makes network request
Verdict:
Malicious
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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