Ransomware Research

Losers

Losers was first discovered in October 2017 in enterprise cloud environments.

Name

Losers

 

First Seen

October 2017

Targeting

Behavior of Losers

Losers is known to target specific file types. Below are all known file types that Losers is known to infect.

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

Details

Characteristics of Losers

Suffixes

Some ransomware will change or append a suffix to the end of the file after they are encrypted, including changing the extension of a file. Here are some of the possible suffixes that Losers ransomware is known to change.

Suffixes

.losers

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 Losers.

Type

File Name

Location

file

HOWTODECRYPTFILES.html

Executables

These are the names of the executables that contain the undetonated ransomware payload for Losers.

Executables

svchhost.exe

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 Losers.

External Pages

  • http://kuysqebjbttaxmq2.onion
  • http://kuysqebjbttaxmq2.onion.cab
  • http://kuysqebjbttaxmq2.onion.to
  • mailto:dd.coala@protonmail.com

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