Hackers combine multiple ZIP files into one. Different software (like 7-Zip vs. WinRAR) may only "see" one part of the file, allowing malware in the hidden portion to bypass antivirus.
Providing the context where you found the name would help in tracking down its exact meaning. teterak .zip
Based on similar terms, you might be looking for information on one of the following: 1. TeraBox ZIP Cloud Extraction Hackers combine multiple ZIP files into one
If your inquiry was prompted by a security alert, researchers have recently identified new methods for hiding malware in ZIP files: teterak .zip