Qbot

January 18, 2017

Who is Anna-Senpai, the Mirai Worm Author?

This post was originally published on this siteOn September 22, 2016, this site was forced offline for nearly four days after it was hit with “Mirai,” a malware strain that enslaves poorly secured Internet of Things (IoT) devices like wireless routers and security cameras into a botnet for use in large cyberattacks. Roughly a week after that assault, the individual(s) who launched that attack — using the name “Anna Senpai” — released the source code for Mirai, spawning dozens of copycat attack armies online. After months of digging, KrebsOnSecurity is now confident to have uncovered Anna Senpai’s real-life identity, and the […]
October 23, 2017

Reaper: Calm Before the IoT Security Storm?

This post was originally published on this siteIt’s been just over a year since the world witnessed some of the world’s top online Web sites being taken down for much of the day by “Mirai,” a zombie malware strain that enslaved “Internet of Things” (IoT) devices such as wireless routers, security cameras and digital video recorders for use in large-scale online attacks. Now, experts are sounding the alarm about the emergence of what appears to be a far more powerful strain of IoT attack malware — variously named “Reaper” and “IoTroop” — that spreads via security holes in IoT software […]
August 29, 2023

U.S. Hacks QakBot, Quietly Removes Botnet Infections

This post was originally published on this siteThe U.S. government today announced a coordinated crackdown against QakBot, a complex malware family used by multiple cybercrime groups to lay the groundwork for ransomware infections. The international law enforcement operation involved seizing control over the botnet’s online infrastructure, and quietly removing the Qakbot malware from tens of thousands of infected Microsoft Windows computers. Dutch authorities inside a data center with servers tied to the botnet. Image: Dutch National Police. In an international operation announced today dubbed “Duck Hunt,” the U.S. Department of Justice (DOJ) and Federal Bureau of Investigation (FBI) said they […]