The malicious extensions had the ability to take screenshots, read the clipboard, harvest authentication cookies or grab user keystrokes to read passwords and other confidential information
It compromises security by sending SMSes to unknown contacts.
The ED may soon register a money laundering case to probe if dubious funds were used for allegedly fuelling caste-based protests in the wake of the alleged gang-rape and death of a Dalit woman in Uttar Pradesh's Hathras, officials said.
Experts said attempts from China have increased in the last year, which further amplified after the Indian government banned Chinese applications post the Galwan clash.
It said the ransomware called 'WannaCry' or 'WannaCrypt' encrypts the computer's hard disk drive and then spreads laterally between computers on the same LAN.
The deadly virus has been identified as 'AndroidSmssend' and it can acquire as many as four aliases to hoodwink the user and perpetrate its destructive activities on a personal Android enabled phone.
These malicious apps are capable of locking the victim's device.