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Learn moreHuorong traced homepage changes to wallpaper software bundled silently with the Jianpian player. A free download can introduce unwanted changes beyond the application itself.
Remote configuration can control the bundled installation.
Changing browser preferences alone may not remove the hijack.
Use trusted download sources and keep real-time protection enabled.
Huorong investigated a repeatable campaign using lookalike software sites. Working applications conceal a background chain that loads malicious remote-control components.
Read summaryThe analysed malware separates interference, encrypted packaging and data collection into modules to resist inspection. Distribution includes phishing messages and fake download sites.
Read summary