SoumniBot: the new Android banker’s unique techniques


The creators of widespread malware programs often employ various tools that hinder code detection and analysis, and Android malware is no exception.

As an example of this, droppers, such as Badpack and Hqwar, designed for stealthily delivering Trojan bankers or spyware to smartphones, are very popular among malicious actors who attack mobile devices. That said, we recently discovered a new banker, SoumniBot, which targets Korean users and is notable for an unconventional approach to evading analysis and detection, namely obfuscation of the Android manifest.

Read more…
Source: Kaspersky


Sign up for our Newsletter


Related:

  • UK Government hackers made hundreds of thousands of stolen credit cards ‘worthless’ to crooks

    May 10, 2022

    A joint operation involving intelligence agency GCHQ and the Ministry of Defence took direct action against computer networks used by cyber criminals, helping to protect people against cyberattacks and also making hundreds of thousands of stolen credit cards worthless to the crooks who stole them. The action by the National Cyber Force – using the combined ...

  • TraderTraitor: North Korean State-Sponsored APT Targets Blockchain Companies

    April 18, 2022

    The Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), and the U.S. Treasury Department (Treasury) are issuing this joint Cybersecurity Advisory (CSA) to highlight the cyber threat associated with cryptocurrency thefts and tactics used by a North Korean state-sponsored advanced persistent threat (APT) group since at least 2020. This group is commonly ...

  • Android banking malware intercepts calls to customer support

    April 11, 2022

    A banking trojan for Android that researchers call Fakecalls comes with a powerful capability that enables it to take over calls to a bank’s customer support number and connect the victim directly with the cybercriminals operating the malware. Disguised as a mobile app from a popular bank, Fakecalls displays all the marks of the entity it ...

  • New Android banking malware remotely takes control of your device

    April 9, 2022

    A new Android banking malware named Octo has appeared in the wild, featuring remote access capabilities that allow malicious operators to perform on-device fraud. Octo is an evolved Android malware based on ExoCompact, a malware variant based on the Exo trojan that quit the cybercrime space and had its source code leaked in 2018. The new variant ...

  • Bank had no firewall license, intrusion or phishing protection – guess the rest

    April 5, 2022

    An Indian bank that did not have a valid firewall license, had not employed phishing protection, lacked an intrusion detection system and eschewed use of any intrusion prevention system has, shockingly, been compromised by criminals who made off with millions of rupees. The unfortunate institution is called the Andra Pradesh Mahesh Co-Operative Urban Bank. Its 45 ...

  • Lazarus Trojanized DeFi app for delivering malware

    March 31, 2022

    For the Lazarus threat actor, financial gain is one of the prime motivations, with a particular emphasis on the cryptocurrency business. As the price of cryptocurrency surges, and the popularity of non-fungible token (NFT) and decentralized finance (DeFi) businesses continues to swell, the Lazarus group’s targeting of the financial industry keeps evolving. We recently discovered a ...