This article provides a comprehensive analysis of two new variants of the KimJongRAT stealer.
Palo Alto Unit 42 combine new research findings with existing knowledge to provide a comprehensive resource for understanding and combating these new KimJongRAT variants. The KimJongRAT stealer was first described in 2013 by the Malware.lu CERT. Palo Alto researchers documented another variant of this family in 2019. One of the new variants uses a Portable Executable (PE) file and the other uses a PowerShell implementation. The PE and PowerShell variants are both initiated by clicking a Windows shortcut (LNK) file that downloads a dropper file from an attacker-controlled content delivery network (CDN) account.
Read more…
Source: Palo Alto Unit 42
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- New ransomware: CISA warns over FiveHands file-encrypting malware variant
May 12, 2021
The US Cybersecurity & Infrastructure Security Agency (CISA) has warned organizations to be cautious of a relatively new ransomware variant called FiveHands. FiveHands ransomware has been around since January 2021, but CISA said it was “aware of a recent, successful cyberattack against an organization” using this strain of file-encrypting malware. Read more… Source: ZDNet
- ‘FragAttacks’: Wi-Fi Bugs Affect Millions of Devices
May 12, 2021
A Belgian security researcher specializing in Wi-Fi bugs has unearthed a clutch of new ones, which he called FragAttacks, that affect the Wi-Fi standard itself. The name is short for “fragmentation and aggregation attacks.” Some bugs date back to 1997, meaning that computers, smartphones or other smart devices as old as 24 years may be vulnerable ...
- New Android malware targeting banks in Italy, Spain, Germany, Belgium, and the Netherlands
May 11, 2021
A new Android trojan has been identified by security researchers, who said on Monday that once it is successfully installed in the victim’s device, those behind it can obtain a live stream of the device screen and also interact with it via its Accessibility Services. The malware, dubbed “Teabot” by security researchers with Cleafy, has been ...
- DDoS attacks in Q1 2021
May 10, 2021
Q1 2021 saw the appearance of two new botnets. News broke in January of the FreakOut malware, which attacks Linux devices. Cybercriminals exploited several critical vulnerabilities in programs installed on victim devices, including the newly discovered CVE-2021-3007. Botnet operators use infected devices to carry out DDoS attacks or mine cryptocurrency. Another active bot focused on Android devices with the ADB ...
- Tips to avoid the new wave of ransomware attacks
May 10, 2021
There have been a lot of changes in ransomware over time. We want to help you protect your organization from this growing attack trend. The Colonial Pipeline ransomware attack is just part of a new onslaught of ransomware attacks that malicious actors are ramping up against high value victims. Why are we seeing this? These malicious actors ...
- US and Australia warn of escalating Avaddon ransomware attacks
May 10, 2021
The Federal Bureau of Investigation (FBI) and the Australian Cyber Security Centre (ACSC) are warning of an ongoing Avaddon ransomware campaign targeting organizations from an extensive array of sectors in the US and worldwide. The FBI said in a TLP:GREEN flash alert last week that Avaddon ransomware affiliates are trying to breach the networks of manufacturing, ...

