Data breach reveals Catwatchful 'stalkerware' is spying on thousands of phones
The spyware operation's exposed customer email addresses and passwords were shared with data breach notification service Have I Been Pwned. A security vulnerability in a stealthy Android spyware operation called Catwatchful has exposed thousands of its customers, including its administrator. The bug, which was discovered by security researcher Eric Daigle, spilled the spyware app’s full database of email addresses and plaintext passwords that Catwatchful customers use to access the data stolen from the phones of their victims. Catwatchful is spyware masquerading as a child monitoring app that claims to be “invisible and cannot be detected,” all the while uploading the victim’s phone’s private contents to a dashboard viewable by the person who planted the app. The stolen data includes the victims’ photos, messages, and real-time location data. The app can also remotely tap into the live ambient audio from the phone’s microphone and access both front and rear phone cameras. Spyware apps like Catwatchful are banned from the app stores and rely on being downloaded and planted by someone with physical access to a person’s phone. As such, these apps are commonly referred to as “stalkerware” (or spouseware) for their propensity to facilitate non-consensual surveillance of spouses and romantic partners, which is illegal. Catwatchful is the latest example in a growing list of stalkerware operations that have been hacked, breached, or otherwise exposed the data they obtain, and is at least the fifth spyware operation this year to have experienced a data spill. The incident shows that consumer-grade spyware continues to proliferate, despite being prone to shoddy coding and security failings that expose both paying customers and unsuspecting victims to data breaches. According to a copy of the database from early June, which TechCrunch has seen, Catwatchful had email addresses and passwords on more than 62,000 customers and the phone data from 26,000 victims’ devices. Most of the compromised devices were located in Mexico, Colombia, India, Peru, Argentina, Ecuador, and Bolivia (in order of the number of victims). Some of the records date back to 2018, the data shows. The Catwatchful database also revealed the identity of the spyware operation’s administrator, Omar Soca Charcov, a developer based in Uruguay. Charcov opened our emails, but did not respond to our requests for comment sent in both English and Spanish. TechCrunch asked if he was aware of the Catwatchful data breach, and if he plans to disclose the incident to its customers. Without any clear indication that Charcov will disclose the incident, TechCrunch provided a copy of the Catwatchful database to data breach notification service Have I Been Pwned.
