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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da04c2f890db89ea8d49585214a52b105eeb0c80e72c968e5147099bf411668e. 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: 6


Intelligence 6 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da04c2f890db89ea8d49585214a52b105eeb0c80e72c968e5147099bf411668e
SHA3-384 hash: 0dd59b9c3791a9d9750e3b748dc663f0e1dc1c7c2680e1c83a18f7ea061ae783f2fd32533c3455ee37ae3a3af478f8f1
SHA1 hash: ee29630daf78a9dc5bbd0c279bd9c82f560536c3
MD5 hash: 5a78ce5d4ae0c6fb3dfc30056da39d20
humanhash: social-fillet-vegan-michigan
File name:Paid-Invoice.js
Download: download sample
Signature Vjw0rm
Create hunting rule
File size:9'244 bytes
First seen:2021-12-02 16:28:33 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 96:24ZH1uyfTWmW/ErPoiXdMBsIFGJmFGJM+FGJMS+FGJclyowRjtU2mwlZIl3mPdTr:zZVhfTWrMQXdtUfsIWPdT3h9jTUe
TLSH T1AC1227B8D2C6CC1B1B8F5A43ED088AED2479807D778BB247C31E7A8DA39C763D054895
Reporter abuse_ch
Tags:js vjw0rm

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://mikeleejs.duckdns.org:2190/Vre https://threatfox.abuse.ch/ioc/258818/

Intelligence

File Origin
# of uploads :
1
# of downloads :
315
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.Obfus-1914.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.26228.JsHeur.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm
Link:
https://www.filescan.io/uploads/61a8f45286bf67e712202f30/reports/81e73074-fbf8-4a0c-9240-9c145ba67a20/overview
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da04c2f890db89ea8d49585214a52b105eeb0c80e72c968e5147099bf411668e/
Threat name:
Script-JS.Trojan.Cryxos
Create hunting rule
Status:
Malicious
First seen:
2021-12-02 16:29:09 UTC
File Type:
Text (JavaScript)
AV detection:
7 of 44 (15.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3icmf6eq3oe6vdkjlbjbjjjlcbpowdea44wjndsri4ezx5arm2ha._file
Result
Malware family:
vjw0rm
Create hunting rule
Score:
  10/10
Tags:
family:vjw0rm persistence trojan worm
Link:
https://tria.ge/reports/211202-ty883adee9/
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
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/da04c2f890db89ea8d49585214a52b105eeb0c80e72c968e5147099bf411668e

File information

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

Malspam

Vjw0rm

Java Script (JS) js da04c2f890db89ea8d49585214a52b105eeb0c80e72c968e5147099bf411668e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments