- Evilnum hackers return in new operation targeting migration orgs
June 28, 2022
The Evilnum hacking group is showing renewed signs of malicious activity, targeting European organizations that are involved in international migration. Evilnum is an APT (advanced persistent threat) that has been active since at least 2018 and had its campaign and tools exposed only recently, in 2020. At that time, ESET published a technical report describing the threat ...
- An unknown APT actor attacking high-profile entities in Europe and Asia
June 21, 2022
ToddyCat is a relatively new APT actor that we have not been able to relate to other known actors, responsible for multiple sets of attacks detected since December 2020 against high-profile entities in Europe and Asia. We still have little information about this actor, but we know that its main distinctive signs are two formerly ...
- Russian govt hackers hit Ukraine with Cobalt Strike, CredoMap malware
June 21, 2022
The Ukrainian Computer Emergency Response Team (CERT) is warning that Russian hacking groups are exploiting the Follina code execution vulnerability in new phishing campaigns to install the CredoMap malware and Cobalt Strike beacons. The APT28 hacking group is believed to be sending emails containing a malicious document name “Nuclear Terrorism A Very Real Threat.rtf.”. The threat ...
- Android-wiping BRATA malware is evolving into a persistent threat
June 19, 2022
The threat actor behind BRATA banking trojan has evolved their tactics and improved the malware with information-stealing capabilities. Italian mobile security company Cleafy has been tracking BRATA activity and noticed in the most recent campaigns changes that lead to longer persistence on the device. “The modus operandi now fits into an Advanced Persistent Threat (APT) activity pattern,” ...
- Sophos Firewall zero-day bug exploited weeks before fix
June 16, 2022
Chinese hackers used a zero-day exploit for a critical-severity vulnerability in Sophos Firewall to compromise a company and breach cloud-hosted web servers operated by the victim. The security issue has been fixed in the meantime but various threat actors continued to exploit it to bypass authentication and run arbitrary code remotely on multiple organizations. On March 25, ...
- Aoqin Dragon hacking group quietly spied on their targets for 10 years
June 10, 2022
Researchers have discovered a stealthy espionage campaign by a most likely China-backed hacking group that has targeted government, education and telecommunication organizations since 2013. The attackers used a range of techniques to infect targets with malware, such as via malicious Word documents, fake removable devices leading users to malicious folders, and fake antivirus vendor icons that ...
- Qbot malware now uses Windows MSDT zero-day in phishing attacks
June 7, 2022
A critical Windows zero-day vulnerability, known as Follina and still waiting for an official fix from Microsoft, is now being actively exploited in ongoing phishing attacks to infect recipients with Qbot malware. Proofpoint first reported Monday that the same zero-day was used in phishing targeting US and EU government agencies. Last week, the enterprise security firm also ...
- WinDealer dealing on the side
June 2, 2022
LuoYu is a lesser-known threat actor that has been active since 2008. It primarily goes after targets located in China, such as foreign diplomatic organizations established in the country, members of the academic community, or companies from the defense, logistics and telecommunications sectors. In their initial disclosures on this threat actor, TeamT5 identified three malware ...
- Wizard Spider hackers hire cold callers to scare ransomware victims into paying up
May 18, 2022
Researchers have exposed the inner workings of Wizard Spider, a hacking group that pours its illicit proceeds back into the criminal enterprise. On Wednesday, PRODAFT published the results of an investigation into Wizard Spider, believed to either be or be associated with the Grim Spider and Lunar Spider hacking groups. According to the cybersecurity firm, Wizard Spider, ...
- FBI: North Korea’s tech workers are posing as freelance developers, helping hackers
May 17, 2022
Skilled software and mobile app developers from North Korea are posing as US-based remote workers to land contract work as developers in US and European tech and crypto firms. The warning comes in a new joint advisory from The US Department of State, the US Department of the Treasury, and the Federal Bureau of Investigation (FBI) ...