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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b81b577fa7c0e7ccfd46c6a8171e83ad9c2c4a1e4c852b8b8d2ace4b0062313d. 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: b81b577fa7c0e7ccfd46c6a8171e83ad9c2c4a1e4c852b8b8d2ace4b0062313d
SHA3-384 hash: 678d5a36b26c70cee24c6abdfb470fb33006212f9b6c59ab306fee5a09707b51dd76ee394b7489ba35f48310a8e58b8b
SHA1 hash: f9a8d6a45341071168590f704bdc678c81f32d2c
MD5 hash: f4240a60fd1b7c4c476330a3028b3bb2
humanhash: sink-west-mississippi-four
File name:T00170MNA.js
Download: download sample
Signature Vjw0rm
Create hunting rule
File size:12'813 bytes
First seen:2021-10-07 14:21:37 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 384:/M3y1KxxSbYruGFbWWgCRUPkBsMeC9G8SUiIl+qkeLmhAmvn7:i0SAbQZWWxKkKGkIl+fe6tv7
TLSH T19D42B0AF93DEA5A1394B43D5763F8A402EAC8E0E70039D7CB45AE787C519B77807600B
Reporter abuse_ch
Tags:js vjw0rm


Avatar
abuse_ch
Vjw0rm C2:
http://103.167.91.9:8031/Vre

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://103.167.91.9:8031/Vre https://threatfox.abuse.ch/ioc/231289/

Intelligence

File Origin
# of uploads :
1
# of downloads :
296
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.Downldr.EYEldorado.1488.19133.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm evasive
Link:
https://www.filescan.io/uploads/615f028eb95458900cde35a7/reports/0b769d21-3f84-4b49-9508-64ae65c9bdd0/overview
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b81b577fa7c0e7ccfd46c6a8171e83ad9c2c4a1e4c852b8b8d2ace4b0062313d/
Threat name:
Script.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2021-10-07 14:22:13 UTC
AV detection:
3 of 45 (6.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xanvo75hydt4z7kgy2ubohudvwocysq6jscsxc4nflhewadcge6q._file
Result
Malware family:
vjw0rm
Create hunting rule
Score:
  10/10
Tags:
family:vjw0rm persistence trojan worm
Link:
https://tria.ge/reports/211007-rpks1acgcl/
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/b81b577fa7c0e7ccfd46c6a8171e83ad9c2c4a1e4c852b8b8d2ace4b0062313d

File information

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

Comments