.CTBL File Extension

CTBL files exist as 2 different types. Please find information about each of them below.

Type 1: CTB-Locker Ransomware Encrypted File

General Information

Title CTBL File Extension
Extension .ctbl
Full Form CTB-Locker Encrypted File
File Type Ransomware Encrypted File
Developer Unknown Cybercriminals
MIME Type application/octet-stream

File Function

Primary Function Demand ransom
Additional Functions Prevent access
Features Encrypted, Altered extension

File Characteristics

Quality Encrypted
Supports Layers N/A
Supports Transparency N/A
Editable No

Use Cases

Data Hostage Yes
Cyber Extortion Yes
Illegal Profits Yes

Security and Practices

Security Risks High
Best Practices Avoid opening, Regular backups, Use antivirus

Historical/Version Information

Initial Release 2014
Latest Version Varies

Associated Types

Similar Extensions .locked, .crypto, .crypt

Software Compatibility

Software Usage Policy OS Compatibility
CTB-Locker Decryptor Ransom demanded Varies
Security Software Free, Paid Windows, Mac, Linux

Type 2: Slicer Color Table

The .ctbl file extension stores color tables used by Slicer, a free image analysis and visualization software. Slicer color tables are plain text files with .txt or .ctbl extensions. They store values...

General Information

Title CTBL File Extension
Extension .ctbl
Full Form Slicer Color Table
File Type Data File
Developer 3D Slicer Community
MIME Type application/octet-stream

File Function

Primary Function Store color data
Additional Functions Map labels
Features Customizable, Indexed colors

File Characteristics

Quality High precision
Supports Layers No
Supports Transparency Yes
Editable Yes

Use Cases

Medical Imaging Yes
Data Visualization Yes
Research Yes

Security and Practices

Security Risks Low
Best Practices Verify sources

Historical/Version Information

Associated with 3D Slicer versions
File Format Updates With software updates

Associated Types

Related Extensions .nrrd, .mrml, .nii

Software Compatibility

Software Usage Policy OS Compatibility
3D Slicer Free Windows, Mac, Linux