- REvil ransomware’s new Linux encryptor targets ESXi virtual machines
June 28, 2021
The REvil ransomware operation is now using a Linux encryptor that targets and encrypts Vmware ESXi virtual machines. With the enterprise moving to virtual machines for easier backups, device management, and efficient use of resources, ransomware gangs increasingly create their own tools to mass encrypt storage used by VMs. In May, Advanced Intel’s Yelisey Boguslavskiy shared a ...
- Nefilim Ransomware Attack Through a MITRE Att&ck Lens
June 28, 2021
Nefilim is among a new breed of ransomware families that use advanced techniques for a more targeted and virulent attack. It is operated by a group that we track under the intrusion set “Water Roc”. This group combines advanced techniques with legitimate tools to make them significantly harder to detect and respond before it is ...
- The human cost of ransomware: Disruption to Irish health service will continue for months
June 24, 2021
Ireland’s health service faces months of disruption as it continues to recover from a ransomware attack, the head of the Health Service Executive (HSE) has warned. HSE, which is responsible for healthcare and social services across Ireland, fell victim to what was described as a “significant” ransomware attack on 14 May. The attack has been attributed to ...
- Ransomware gangs are using virtual machines to disguise their attacks
June 24, 2021
Cyber criminals are increasingly using virtual machines to compromise networks with ransomware. By using virtual machines as part of the process, ransomware attackers are able to conduct their activity with additional subtlety, because running the payload within a virtual environment reduces the chances of the activity being discovered – until it’s too late and the ransomware ...
- Malicious spam campaigns delivering banking Trojans
June 24, 2021
In mid-March 2021, we observed two new spam campaigns. The messages in both cases were written in English and contained ZIP attachments or links to ZIP files. Further research revealed that both campaigns ultimately aimed to distribute banking Trojans. The payload in most cases was IcedID (Trojan-Banker.Win32.IcedID), but we have also seen a few QBot ...
- REvil Ransomware Code Ripped Off by Rivals
June 23, 2021
They say imitation is the sincerest form of flattery: The LV ransomware, a strain that cropped up just this spring, turns out to be based on what is most likely pirated REvil ransomware code, according to researchers. A malware analysis of LV from Secureworks Counter Threat Unit (CTU) found that its operators (which it calls Gold ...
- Tulsa warns of data breach after Conti ransomware leaks police citations
June 23, 2021
The City of Tulsa, Oklahoma, is warning residents that their personal data may have been exposed after a ransomware gang published police citations online. In early May, Tulsa suffered a ransomware attack that led to the City shutting down its network to prevent the spread of the malware. The attack disrupted Tulsa’s online bill payment systems, utility ...
- Russia to work with US on identifying hackers as part of an agreement, FSB chief says
June 23, 2021
Russia will cooperate with the United States in the field of identifying ransomware hackers as part of an agreement between the two countries’ presidents, Director of Russia’s Federal Security Service Alexander Bortnikov said in his opening remarks at the IX Moscow Conference on International Security. “We are carrying out steps as part of the agreements reached ...
- Ever101 ransomware payment traced to a sensual massage site
June 22, 2021
A ransomware targeting an Israeli company has led researchers to track a portion of a ransom payment to a website promoting sensual massages. The attack was conducted by a more recent ransomware operation known as Ever101 who compromised an Israeli computer farm and proceeded to encrypt its devices. Read more… Source: Bleeping Computer
- Conti Ransomware Gang: An Overview
June 18, 2021
Conti ransomware stands out as one of the most ruthless of the dozens of ransomware gangs that we follow. The group has spent more than a year attacking organizations where IT outages can have life-threatening consequences: hospitals, 911 dispatch carriers, emergency medical services and law enforcement agencies. Ireland has yet to recover from an attack ...