MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d203b4ccf98d52538c26e97bb15ba5ed497720f00d8e1225fef35570c0bb003. 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


Intelligence 7 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d203b4ccf98d52538c26e97bb15ba5ed497720f00d8e1225fef35570c0bb003
SHA3-384 hash: 9268c846a8f314be99fe645bd49d559629c5f225c49319e6f4c5f3d296c7fe4cac36076450c1e194d4249e9884a53d82
SHA1 hash: e16f6a11cb57ea848741863188c6bb45548f9ad4
MD5 hash: c98b05c3298bd445e4001f886cfa4d64
humanhash: mississippi-floor-charlie-iowa
File name:IMG-2100021.js
Download: download sample
Signature Vjw0rm
Create hunting rule
File size:26'208 bytes
First seen:2021-11-18 00:01:42 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:4xuKXoZl720FNHt8Xj4pITCUr6Vxyf/IJ5GLvtkNS+u:4cKXoZla0FNHt8z4yTCUmxo/JvtkNNu
TLSH T191C28DC87C427510DB41679281AFAF1C1FFCC146F20CD04F6963BA886A26A8CD92F75D
Reporter abuse_ch
Tags:js vjw0rm


Avatar
abuse_ch
Vjw0rm C2:
http://severdops.ddns.net:1216/Vre

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://severdops.ddns.net:1216/Vre https://threatfox.abuse.ch/ioc/250526/

Intelligence

File Origin
# of uploads :
1
# of downloads :
301
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.Trojan.Cryxos.6688.10290.28533.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm wscript
Link:
https://www.filescan.io/uploads/619597ff43e8f62b6697cd59/reports/a4834ade-dd98-4be9-93db-c908af24a4c0/overview
Result
Verdict:
MALICIOUS
Details
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d203b4ccf98d52538c26e97bb15ba5ed497720f00d8e1225fef35570c0bb003/
Threat name:
Script-JS.Downloader.Nemucod
Create hunting rule
Status:
Malicious
First seen:
2021-11-18 00:02:07 UTC
AV detection:
12 of 44 (27.27%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=puqdwtgptdkskogcn2l3wfn2l3kjo4qpadmocis7542vodalwabq._file
Result
Malware family:
vjw0rm
Create hunting rule
Score:
  10/10
Tags:
family:vjw0rm persistence trojan worm
Link:
https://tria.ge/reports/211118-abf48abdbj/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Drops startup file
Blocklisted process makes network request
Vjw0rm
Malware Config
C2 Extraction:
http://severdops.ddns.net:1216
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/7d203b4ccf98d52538c26e97bb15ba5ed497720f00d8e1225fef35570c0bb003

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments