Ransomware Research

Acepy Ransomware

Acepy is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2022, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Acepy
First Seen
March 1, 2022

How Acepy ransomware works

File modification behavior

Acepy updates file modification timestamps after encryption.

File encryption patterns

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

Extensions added after encryption
  • .acepy

Ransom note and payment demands

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

fileACEPY_README.txt
notes/ACEPY_README.txt

Location: EveryFolder

Technical indicators

Associated executable files

The following executable files are associated with Acepy ransomware:

  • ransomware.exe
  • 2.exe
  • 1.exe

About this analysis

This Acepy 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 Acepy.

Last updated: December 21, 2022

Detection coverage

Elastio detects Acepy inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Acepy 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.