EncryptServer2018 Ransomware
EncryptServer2018 is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2018, this ransomware has been actively targeting systems worldwide.
Quick facts
How EncryptServer2018 ransomware works
File encryption patterns
EncryptServer2018 modifies encrypted files using specific patterns to mark them as encrypted:
Ransom note and payment demands
After encrypting files, EncryptServer2018 displays ransom notes demanding payment for file recovery:
notes/Attention!!!!.txt
About this analysis
This EncryptServer2018 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 EncryptServer2018.
Last updated: December 30, 2025
Elastio detects EncryptServer2018 inside your data and backups.
The Hunt Engine uses Deep File Inspection to identify EncryptServer2018 across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a scan against your recovery points to confirm.
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