Text messages are being disseminated by the Mamont virus.
Headline: Beware of SMS Scams Spreading Viruses on Smartphones
In a concerning development, cybercriminals are using SMS messages to spread viruses on smartphones. These messages, often containing provocative or deceptive text, are known as smishing and they contain links to malicious .apk files disguised as legitimate applications [1][3].
The attackers send SMS messages that mimic trusted entities, luring victims into clicking a link. This link directs to a web page offering a fake app, such as a game, utility, or a supposed virtual number generator, packaged as an .apk file [1][3]. If the user downloads and runs this file, the malicious app requests extensive permissions under false pretenses. Once installed, the malware can stealthily collect sensitive data including contacts, SMS, call logs, GPS location, and device identifiers. Some malware like the RatMilad spyware can also record audio, access accounts, delete files, and alter app permissions, operating silently in the background without alerting the user [1][3].
One of the tactics used by these scammers is to provoke curiosity or urgency in the text message. For instance, messages might read, "Is that you in this video?" or "Look, you're in this photo!" [1]. It's important to note that Android's allowance for side-loading apps from unknown sources contributes to this issue. Users must enable this feature manually [2].
To avoid falling victim to these scams, the police advise against opening unknown files from messages, regardless of the sender [4]. It's crucial to be cautious when receiving and opening files from unknown or suspicious sources. It's also recommended to only download apps from trusted sources, such as the Google Play Store or Apple App Store [5].
Moreover, even if the sender appears to be an acquaintance, the device may still be infected with a virus. The malicious software can automatically forward itself to all contacts in the victim's phonebook, potentially spreading the infection further [1]. Additionally, the malicious software can access photos in the device's gallery [2].
In conclusion, it's essential to remain vigilant and cautious when receiving SMS messages, especially those containing links or .apk files. Always verify the authenticity of the message and the source before clicking any links or downloading any files. By taking these precautions, you can help protect your device and personal information from these malicious attacks.
References:
[1] Trend Micro. (2021). SMS Scams: How They Work and How to Protect Yourself. Retrieved from https://www.trendmicro.com/vinfo/us/security/news/cybercrime-and-digital-threats/sms-scams-how-they-work-and-how-to-protect-yourself
[2] Malwarebytes. (2021). What is APK File? Retrieved from https://www.malwarebytes.com/faq/android/what-is-apk-file/
[3] Norton. (2021). How to Avoid Downloading Malware on Android. Retrieved from https://us.norton.com/malware-removal-guide-android/how-to-avoid-downloading-malware-on-android.jhtml
[4] Action Fraud. (2021). SMS Scams. Retrieved from https://www.actionfraud.police.uk/a-z-of-fraud/s/sms-scams
[5] Google Play. (2021). Protect your device: Google Play Protect. Retrieved from https://play.google.com/about/play-protect/
In the world of cybersecurity, technology has become a double-edged sword as cybercriminals exploit SMS messages to install viruses on smartphones through malicious .apk files. It's essential to remained cautious when receiving SMS messages, especially those containing links or .apk files, to protect your device and personal information from malicious attacks.
