- Spam Campaign Targets Colombian Entities with Custom-made ‘Proyecto RAT,’ Uses Email Service YOPmail for C&C
July 18, 2019
We observed a recent campaign that primarily targets financial institutions and governmental organizations in the South American region, particularly in Colombia. This blog post covers the activities we observed, the remote access tools (RATs) used, the campaign’s techniques and procedures, and its indicators of compromise (IoCs). Our findings indicate that the campaign appears to be ...
- Bulgaria’s hacked database is now available on hacking forums
July 18, 2019
The database of Bulgaria’s National Revenue Agency (NRA), which was hacked over the weekend and sent to local reporters, is now being shared on hacking forums, ZDNet has learned from sources in the threat intelligence community. Download links to the hacked database have been shared by a hacked data trader known as Instakilla, believed to be operating out of ...
- Mirai Botnet Sees Big 2019 Growth, Shifts Focus to Enterprises
July 18, 2019
The infamous Mirai internet of things botnet is spiking in growth while changing up its tactics, techniques and procedures so far in 2019, to target more and more enterprise-level hardware, It’s a state of affairs that presents a greater concern than ever before given the ongong migration to the cloud era, researchers said. According to researchers ...
- Why Cities Are a Low-Hanging Fruit For Ransomware
July 15, 2019
Ransomware attacks against local governments and cities are repeatedly making headlines, with crippling results on city operations and budgets. Last month, the Florida city of Riviera Beach paid hackers $600,000 after being hit by a ransomware attack that downed its computer systems for three weeks. In 2018, several Atlanta city systems were crippled after a ransomware attack extorted ...
- New Miori Variant Uses Unique Protocol to Communicate with C&C
July 10, 2019
We first detailed a new Mirai variant called Miori in a report late last year after finding the malware spreading via a ThinkPHP Remote Code Execution (RCE) vulnerability. It has recently reappeared bearing a notable difference in the way it communicates with its command-and-control (C&C) server. This Miori variant departs from the usual binary-based protocol and uses ...
- Hackers breached Greece’s top-level domain registrar
July 9, 2019
State-sponsored hackers have breached ICS-Forth, the organization that manages Greece’s top-level domain country codes of .gr and .el. ICS-Forth, which stands for the Institute of Computer Science of the Foundation for Research and Technology, publicly admitted to the security incident in emails it sent ot domain owners on April 19. The hackers behind the breach are the same group ...
- Anubis Android Malware Returns with Over 17,000 Samples
July 8, 2019
The 2018 mobile threat landscape had banking trojans that diversified their tactics and techniques to evade detection and further monetize their malware — and in the case of the Anubis Android malware, retooled for other malicious activities. Anubis underwent several changes since it first emerged, from being used for cyberespionage to being retooled as a banking malware, combining information ...
- NHS must spend now to prevent devastation of ‘WannaCry 2.0’
July 4, 2019
The government must urgently pump more money into cyber securitywithin the NHS to plug gaps that render the healthcare system vulnerable to an attack more destructive than the WannaCry saga. Although many positive steps have been taken since the 2017 attack, a lack of investment, a deficit of skills and awareness, and the use of out-dated systems are ...
- Latest Spam Campaigns from TA505 Now Using New Malware Tools Gelup and FlowerPippi
July 4, 2019
Since our last research on TA505, we have observed new activity from the group that involves campaigns targeting different countries over the last few weeks. We found them targeting countries in the Middle East such as United Arab Emirates and Saudi Arabia, as well as other countries such as India, Japan, Argentina, the Philippines, and South Korea. This ...
- Sodin ransomware exploits Windows vulnerability and processor architecture
July 3, 2019
When Sodin (also known as Sodinokibi and REvil) appeared in the first half of 2019, it immediately caught our attention for distributing itself through an Oracle Weblogic vulnerability and carrying out attacks on MSP providers. In a detailed analysis, we discovered that it also exploits the CVE-2018-8453 vulnerability to elevate privileges in Windows (rare among ransomware), and uses legitimate processor ...