Ransomware Research

Hello Ransomware

Hello is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2021, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: WickrMe.

Quick facts

Ransomware Family
Hello
First Seen
January 1, 2021
Known Aliases
  • WickrMe

How Hello ransomware works

File modification behavior

How Hello alters file modification timestamps is not known.

File encryption patterns

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

Extensions added after encryption
  • .hello
  • .strike
  • .hemming

Ransom note and payment demands

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

fileReadme!!!.txt
notes/Readme!!!.txt
fileHOW_TO_RESTORE_FILES.TXT
notes/HOW_TO_RESTORE_FILES.TXT

About this analysis

This Hello 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 Hello.

Last updated: September 15, 2022

Detection coverage

Elastio detects Hello inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify Hello 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.