Kaspersky, a leading anti-virus software maker, announced this morning that it had discovered the most complex Android Trojan at present Backdoor.AndroidOS.Obad .a。 Can send SMS automatically, it will not be deleted after infection!
Kaspersky said the Trojan can send SMS to toll numbers, download other malware to install on infected devices, and send malware to other devices through Bluetooth and execute commands remotely.
The Obad Trojan conceals itself cleverly through code obfuscation and exploits some previously unrecorded Android security vulnerabilities, so it is very difficult to analyze.
Once the Trojan is executed on the device, it will immediately try to obtain the device administrator permission. Roman unuchek, an expert at Kaspersky laboratory, said: 'one of the characteristics of this trojan is that once it has obtained administrator permission, it cannot be deleted. '
Kaspersky representatives said the vulnerability had been notified to Google. However, the Trojan has not been widely spread.
According to Xiaobian, the most unacceptable thing about Android system and apple, WP, Saipan, etc. is security. We must be careful when using mobile phones!