- Yanluowang: Further Insights on New Ransomware Threat
November 30, 2021
Yanluowang, the ransomware recently discovered by Symantec, a division of Broadcom Software, is now being used by a threat actor that has been mounting targeted attacks against U.S. corporations since at least August 2021. The attacker uses a number of tools, tactics, and procedures (TTPs) that were previously linked to Thieflock ransomware attacks, suggesting that ...
- ScarCruft surveilling North Korean defectors and human rights activists
November 29, 2021
The ScarCruft group (also known as APT37 or Temp.Reaper) is a nation-state sponsored APT actor we first reported in 2016. ScarCruft is known to target North Korean defectors, journalists who cover North Korea-related news and government organizations related to the Korean Peninsula, between others. Recently, we were approached by a news organization with a request ...
- RATDispenser downloader delivers a ‘silent threat’ that wants to steal your passwords
November 26, 2021
Cyber criminals are using a new JavaScript downloader to distribute eight different kinds of remote access Trojan (RAT) malware and information-stealing malware in order to gain backdoor control of infected Windows systems, as well as steal usernames, passwords and other sensitive data. The downloader has been detailed by cybersecurity researchers at HP Wolf Security, who’ve called ...
- BazarLoader Adds Compromised Installers, ISO to Arrival and Delivery Vectors
November 25, 2021
We continue monitoring the campaigns using information stealer BazarLoader (detected by Trend Micro as TrojanSpy.Win64.BAZARLOADER, TrojanSpy.Win64.BAZARLOADER, and Backdoor.Win64.BAZARLOADER). While InfoSec forums have noted the spike in detections during the third quarter, we noticed two new arrival mechanisms included in the existing roster of delivery techniques that malicious actors abused for data theft and ransomware. One of ...
- CronRAT, Linux remote access trojan hides behind the invalid date, February 31.
November 25, 2021
Security researchers have discovered a new remote access trojan (RAT) for Linux that keeps an almost invisible profile by hiding in tasks scheduled for execution on a non-existent day, February 31st. Dubbed CronRAT, the malware is currently targeting web stores and enables attackers to steal credit card data by deploying online payment skimmers on Linux servers. Characterized ...
- Apple sues Israeli spyware firm NSO Group
November 24, 2021
Apple is suing Israeli spyware firm NSO Group and its parent company for allegedly targeting iPhone users with a hacking tool. NSO’s Pegasus software can infect both iPhones and Android devices, allowing operators to extract messages, photos and emails, record calls and secretly activate microphones and cameras. NSO Group said its tools were made to target terrorists ...
- Over nine million Android devices infected by info-stealing trojan
November 23, 2021
A large-scale malware campaign on Huawei’s AppGallery has led to approximately 9,300,000 installs of Android trojans masquerading as over 190 different apps. The trojan is detected by Dr.Web as ‘Android.Cynos.7.origin’ and is a modified version of the Cynos malware designed to collect sensitive user data. The discovery and report come from researchers at Dr. Web AV, who ...
- Emotet botnet comeback orchestrated by Conti ransomware gang
November 19, 2021
The Emotet botnet is back by popular demand, resurrected by its former operator, who was convinced by members of the Conti ransomware gang. Security researchers at intelligence company Advanced Intelligence (AdvIntel) believe that restarting the project was driven by the void Emotet itself left behind on the high-quality initial access market after law enforcement took it ...
- Android malware BrazKing returns as a stealthier banking trojan
November 18, 2021
The BrazKing Android banking trojan has returned with dynamic banking overlays and a new implementation trick that enables it to operate without requesting risky permissions. A new malware sample was analyzed by IBM Trusteer researchers who found it outside the Play Store, on sites where people end up after receiving smishing (SMS) messages. These HTTPS sites warn ...
- FBI: An APT Group Exploiting a 0-day in FatPipe WARP, MPVPN, and IPVPN Software
November 17, 2021
As of November 2021, FBI forensic analysis indicated exploitation of a 0-day vulnerability in the FatPipe MPVPN® device software1 going back to at least May 2021. The vulnerability allowed APT actors to gain access to an unrestricted file upload function to drop a webshell for exploitation activity with root access, leading to elevated privileges and ...