Ransomware Research

About Nemucod-AES

Nemucod-AES

Nemucod-AES was first discovered in June 2017 in enterprise cloud environments.

Name Nemucod-AES
First Seen June 2017

Genealogy

To better understand Nemucod-AES, we can trace it’s origins. Below is a snapshot of Nemucod-AES’s genealogy.

Nemucod » Nemucod-AES
Targeting

Behavior of Nemucod-AES

Nemucod-AES is known to target specific file types. Below are all known file types that Nemucod-AES is known to infect.

In some cases, ransomware will update the modified date, when it encrypts files. Nemucod-AES unknown the last modified date of the file it targets.

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Characteristics of Nemucod-AES

Here are some of the unique characteristics that are helpful to know about Nemucod-AES.

Ransomware Notes

Not all ransomware leaves a note. However, some ransomware leaves the infected party instructions on what the user should do to get rid of the ransomware, or satisfy the ransom. This often involves transferring money, often bitcoin or another cryptocurrency to a designated wallet.

Below are the type(s) of notes, content, and typical locations where Elastio has found ransom notes from Nemucod-AES.

Typefile
File NameDesktop.hta
Location

Executables

These are the names of the executables that contain the undetonated ransomware payload for Nemucod-AES.

Executables421841.js, myvtfile.exe, UPS-Delivery-005156577.doc.js, UPS-Receipt-4424638.doc.js, UPS-Parcel-ID-4563806.doc.js

External Pages

Ransomware often links to external pages such as payment pages, telegram contacts, etc. Below are some of the URLs Elastio has found to be associated with Nemucod-AES.

External Pages
  • http://bgl3mwo7z3pqyysm.onion.link
  • http://bgl3mwo7z3pqyysm.onion.to
  • http://bgl3mwo7z3pqyysm.onion.casa
  • http://bgl3mwo7z3pqyysm.onion
  • http://luxe-limo.ru
  • http://musaler.ru
  • http://vinoteka28.ru
  • http://www.agrimixxshop.com
  • http://sharedocsrl.it
  • http://kominki.szczecin.pl
  • http://xn--80aaumty.xn--p1ai
  • http://magazin-mmv.ru
  • http://northernhydro.co.uk
  • http://realitybusiness.be
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