18 Apr, 2026

AppsFlyer Web SDK hijacked to spread crypto-stealing JavaScript code

The AppsFlyer Web SDK was temporarily hijacked this week with malicious code used to steal cryptocurrency in a supply-chain attack. The payload can intercept cryptocurrency wallet addresses entered on websites and replace them with attacker-controlled addresses to divert funds to the threat actor. Since the AppsFlyer SDK is used by thousands of applications for marketing […]

3 mins read

Google disrupts IPIDEA residential proxy networks fueled by malware

IPIDEA, one of the largest residential proxy networks used by threat actors, was disrupted earlier this week by Google Threat Intelligence Group (GTIG) in collaboration with industry partners. The action included taking down domains associated with IPIDEA services, infected device management, proxy traffic routing. Additionally, intelligence has been shared on the IPIDEA software development kits (SDK) […]

4 mins read

Crypto-stealing apps found in Apple App Store for the first time

Android and iOS apps on the Google Play Store and Apple App Store contain a malicious software development kit (SDK) designed to steal cryptocurrency wallet recovery phrases using optical character recognition (OCR) stealers. The campaign is called “SparkCat” after the name (“Spark”) of one of the malicious SDK components in the infected apps, with developers likely […]

3 mins read