Lion Gu, a senior threat researcher with Trend Micro, has published a research paper on the Chinese mobile cybercriminal underground market. The report analyzes SMS spam services and other similar products being put up for sale on the underground market in China.
The underground offerings analyzed by Gu include premium service abusers, SMS forwarders, iMessage spamming services and software, SMS spamming services and devices, app rank-boosting services, and phone number scanning s…