Malware


NEWS 
  • SharkBot malware hides as Android antivirus in Google Play

    March 5, 2022

    SharkBot banking malware has infiltrated the Google Play Store, the official Android app repository, posing as an antivirus with system cleaning capabilities. Although the trojan app was far from popular, its presence in Play Store shows that malware distributors can still bypass Google’s automatic defenses. The app is still present in Google’s store at the moment ...

  • ‘Several combinations of social engineering’ used during cyberattack on camera maker Axis

    March 3, 2022

    Camera maker Axis released more details about a cyberattack that started on the night of Saturday, February 19. In its initial messages on its website, the Swedish camera giant said it got alerts from its cybersecurity and intrusion detection system on Sunday, February 20, before it shut down all public-facing services globally in the hopes of ...

  • TeaBot Android Banking Trojan continues its global conquest with new upgrades

    March 2, 2022

    The TeaBot Remote Access Trojan (RAT) has been upgraded, leading to a huge increase in both targets and spread worldwide. On March 1, the Cleafy research team said TeaBot now targets over 400 applications, pivoting from an earlier focus on “smishing” to more advanced tactics. Smishing attacks are used to compromise mobile handsets via spam text messages ...

  • Second data-wiping malware found in Ukraine, says ESET

    March 1, 2022

    The disk-wiping malware that tore through at least hundreds of Ukrainian Windows systems at the start of Russia’s occupation wasn’t alone. Slovakian infosec firm ESET has found a second similar strain in Ukraine. “Malware artefacts suggest that the attacks had been planned for several months,” said the biz. Last week, as the Russian armed forces invaded ...

  • Daxin: Stealthy Backdoor Designed for Attacks Against Hardened Networks

    February 28, 2022

    New research by the Symantec Threat Hunter team, part of Broadcom Software, has uncovered a highly sophisticated piece of malware being used by China-linked threat actors, exhibiting technical complexity previously unseen by such actors. The malware appears to be used in a long-running espionage campaign against select governments and other critical infrastructure targets. There is strong ...

  • Nvidia probes cyberattack on internal systems

    February 26, 2022

    Nvidia is probing what may be a ransomware infection that caused outages within its internal network. The malware is said to have taken hold in the past two days, knocking down email and developer systems. The GPU giant continues to investigate. In a statement, an Nvidia spokesperson told The Register on Friday: “Our business and commercial activities continue uninterrupted. ...

  • Destructive Malware Targeting Organizations in Ukraine

    February 26, 2022

    Leading up to Russia’s unprovoked attack against Ukraine, threat actors deployed destructive malware against organizations in Ukraine to destroy computer systems and render them inoperable. On January 15, 2022, the Microsoft Threat Intelligence Center (MSTIC) disclosed that malware, known as WhisperGate, was being used to target organizations in Ukraine. According to Microsoft, WhisperGate is intended to ...

  • Microsoft Teams Targeted With Takeover Trojans

    February 17, 2022

    Threat actors are targeting Microsoft Teams users by planting malicious documents in chat threads that execute Trojans that ultimately can take over end-user machines, researchers have found. In January, researchers at Avanan, a Check Point Company, began tracking the campaign, which drops malicious executable files in Teams conversations that, when clicked on, eventually take over the ...

  • Decryptor released for Maze, Egregor, and Sekhmet ransomware strains

    February 9, 2022

    A decryptor has been released for the Maze, Sekhmet, and Egregor ransomware after someone published the master decryption keys in a BleepingComputer forum post. Around 6:30 yesterday evening, someone identifying themselves as “Topleak” said, “It was decided to release keys to the public for Egregor, Maze, Sekhmet ransomware families.” “Each archive with keys have corresponding keys inside ...

  • Roaming Mantis reaches Europe

    February 7, 2022

    Roaming Mantis is a malicious campaign that targets Android devices and spreads mobile malware via smishing. Kaspersky researchers have been tracking Roaming Mantis since 2018, and they observed some new activities by Roaming Mantis in 2021, and some changes in the Android Trojan Wroba.g (or Wroba.o, a.k.a Moqhao, XLoader) that’s mainly used in this campaign. ...