- Home
- Detectable Ransomware
- Gibberish
Ransomware Research
Gibberish Ransomware
Gibberish is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2020, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Gibberish, Anenerbex, Velar, UPPER.
Quick Facts
- Ransomware Family
- Gibberish
- First Seen
- February 1, 2020
- Known Aliases
- GibberishAnenerbexVelarUPPER
How Gibberish Ransomware Works
Targeted Files
Encrypts first 0x19000 bytes
File Encryption Patterns
Gibberish modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..uk6ge
..anenerbex
..Velar
..UPPER
..~~~~
..esexz
Ransom Note and Payment Demands
After encrypting files, Gibberish displays ransom notes demanding payment for file recovery:
info.txt
Ransom message:
notes/info.txt
Note locations:
EveryFolder
anenerbex-info.txt
Ransom message:
notes/anenerbex-info.txt
readme.txt
Ransom message:
notes/readme.txt
Note locations:
EveryFolder
infoUPPER.txt
Ransom message:
notes/infoUPPER.txt
Note locations:
EveryFolder
Read_ME.txt
Ransom message:
notes/Read_ME.txt
Note locations:
EveryFolder
Read~ME.txt
Ransom message:
notes/Read~ME.txt
Note locations:
EveryFolder
README.txt
Ransom message:
notes/README.txt
Technical Indicators
Associated Executable Files
The following executable files are associated with Gibberish ransomware:
A1.exe
1,2.exe
Elastio Can Help You
Don't let Gibberish ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This Gibberish ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery solutions, helping organizations defend against and recover from ransomware attacks like Gibberish.
Last updated: July 30, 2025