- Travelex UK Website Still Down After Cyberattack
January 3, 2020
The British website of foreign currency seller Travelex remains offline as of Friday 3 January, after being taken down following a cyber-attack on Monday 30 December (New Years Eve). The good news is that an investigation has shown there is no indication the virus has compromised any personal or customer data. But the fact that nearly a ...
- FBI Warns of Maze Ransomware Focusing on U.S. Companies
January 3, 2020
Organizations in the private sector received an alert from the F.B.I. about operators of the Maze ransomware focusing on companies in the U.S. to encrypt information on their systems after stealing it first. The warning came less than a week after the Bureau warned about the LockerGoga and MegaCortex ransomware threats infecting corporate systems. Maze has been operating since ...
- US Coast Guard discloses Ryuk ransomware infection at maritime facility
December 30, 2019
An infection with the Ryuk ransomware took down a maritime facility for more than 30 hours; the US Coast Guard said in a security bulletin it published before Christmas. The agency did not reveal the name or the location of the port authority; however, it described the incident as recent. “Forensic analysis is currently ongoing but the virus, ...
- FIN7 Hackers’ BIOLOAD Malware Drops Fresher Carbanak Backdoor
December 27, 2019
Malware researchers have uncovered a new tool used by the financially-motivated cybercriminal group known as FIN7 to load fresher builds of the Carbanak backdoor. Dubbed BIOLOAD, the malware loader has a low detection rate and shares similarities with BOOSTWRITE, another loader recently identified to be part of FIN7’s arsenal. The malware relies on a technique called binary planting that ...
- Ransomware Hits Maastricht University, All Systems Taken Down
December 27, 2019
Maastricht University (UM) announced that almost all of its Windows systems have been encrypted by ransomware following a cyber-attack that took place on Monday, December 23. UM is a university from the Netherlands with over 18,000 students, 4,400 employees, and 70,000 alumni, UM being placed in the top 500 universities in the world by five ranking tables in the last two ...
- Wireshark Tutorial: Examining Ursnif Infections
December 23, 2019
Ursnif is banking malware sometimes referred to as Gozi or IFSB. The Ursnif family of malware has been active for years, and current samples generate distinct traffic patterns. This tutorial reviews packet captures (pcaps) of infection Ursnif traffic using Wireshark. Understanding these traffic patterns can be critical for security professionals when detecting and investigating Ursnif infections. This tutorial covers ...
- This ‘grab-bag’ hacking attack drops six different types of malware in one go
December 19, 2019
A high-volume hacking campaign is targeting organisations around the world with attacks that deliver a ‘grab-bag’ of malware that includes information-stealing trojans, a remote backdoor, a cryptojacker and a cryptocurrency stealer. Uncovered by researchers at Deep Instinct, the combination of the volume of attacks with the number of different malware families has led to the campaign being named ‘Hornet’s Nest’. The ...
- Rancor: Cyber Espionage Group Uses New Custom Malware to Attack Southeast Asia
December 17, 2019
In late June 2018, Unit 42 revealed a previously unknown cyber espionage group we dubbed Rancor, which conducted targeted attacks in Southeast Asia throughout 2017 and 2018. In recent attacks, the group has persistently targeted at least one government organization in Cambodia from December 2018 through January 2019. While researching these attacks, we discovered an undocumented, ...
- Lazarus pivots to Linux attacks through Dacls Trojan
December 17, 2019
Lazarus, an advanced persistent threat (APT) group, has expanded its reach with the development and use of a Trojan designed to attack Linux systems. The APT, suspected to hail from North Korea, has previously been connected to global cyberattacks and malware outbreaks including the infamous WannaCry rampage, the $80 million Bangladeshi bank heist, and a new campaign impacting financial institutions worldwide. Recent reports ...
- Mirai Variant ECHOBOT Resurfaces with 13 Previously Unexploited Vulnerabilities
December 13, 2019
Since the discovery of the Mirai variant using the binary name ECHOBOT in May 2019, it has resurfaced from time to time, using new infrastructure, and more remarkably, adding to the list of vulnerabilities it scans for, as a means to increase its attack surface with each evolution. Unlike other Mirai variants, this particular variant stands out for the sheer ...