Ransomware Research

Top Ransomware

Top is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on August 1, 2023, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Top
First Seen
August 1, 2023

How Top ransomware works

File modification behavior

Top updates file modification timestamps after encryption.

File encryption patterns

Top modifies encrypted files using specific patterns to mark them as encrypted:

Extensions added after encryption
  • .top

Ransom note and payment demands

After encrypting files, Top displays ransom notes demanding payment for file recovery:

fileinfo.txt
notes/info.txt

Location: RootDiscs, Desktop

fileinfo.hta
notes/info.hta

Location: RootDiscs, Desktop

Technical indicators

Associated executable files

The following executable files are associated with Top ransomware:

  • ServiceBackup.exe

About this analysis

This Top ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery, helping organizations defend against and recover from ransomware attacks like Top.

Last updated: October 19, 2023

Detection coverage

Elastio detects Top inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Top across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a hunt against your recovery points to confirm.