Adware/DefaultTab

description-logoAnalysis

Adware/DefaultTab is classified as a file infector.
A file infector is a type of malware that has the capability to propagate by attaching its code to other programs or files.
The Fortinet Antivirus Analyst Team is constantly updating our descriptions. Please check the FortiGuard Encyclopedia regularly for updates.

recommended-action-logoRecommended Action

  • Make sure that your FortiGate/FortiClient system is using the latest AV database.
  • Quarantine/delete files that are detected and replace infected files with clean backup copies.

Telemetry logoTelemetry

Detection Availability

FortiGate
Extended
FortiClient
Extreme
FortiAPS
FortiAPU
FortiMail
Extreme
FortiSandbox
Extreme
FortiWeb
Extreme
Web Application Firewall
Extreme
FortiIsolator
Extreme
FortiDeceptor
Extreme
FortiEDR

Version Updates

Date Version Detail
2022-04-05 90.01122
2022-03-29 90.00912
2022-01-28 89.09125
2022-01-18 89.08817
2021-12-14 89.07763
2021-10-16 89.05993
2021-08-03 88.00101
2021-05-24 86.00407
2019-06-04 69.01700 Sig Updated
2019-04-30 68.18300 Sig Added