Ransomware Research

Gibon Ransomware

Gibon is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on November 1, 2017, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
Gibon
First Seen
November 1, 2017

How Gibon ransomware works

File modification behavior

Gibon updates file modification timestamps after encryption.

File encryption patterns

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

Extensions added after encryption
  • .encrypt

Ransom note and payment demands

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

fileREAD_ME_NOW.txt
notes/READ_ME_NOW.txt

Location: EveryFolder

Technical indicators

Associated executable files

The following executable files are associated with Gibon ransomware:

  • GIBONRasomware.bin
  • ransom.exe
  • fine.exe
  • myfile.exe
  • win7migration.exe

About this analysis

This Gibon 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 Gibon.

Last updated: November 29, 2023

Detection coverage

Elastio detects Gibon inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Gibon 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.