- 3AM: New Ransomware Family Used As Fallback in Failed LockBit Attack
September 13, 2023
A new ransomware family calling itself 3AM has emerged. To date, the ransomware has only been used in a limited fashion. Symantec’s Threat Hunter Team, part of Broadcom, has seen it used in a single attack by a ransomware affiliate that attempted to deploy LockBit on a target’s network and then switched to 3AM when ...
- RedLine/Vidar Abuses EV Certificates, Shifts to Ransomware
September 13, 2023
Trend Micro researchers have been observing malware families RedLine and Vidar since the middle of 2022, when both were used by threat actors to target victims via spear-phishing scams. Earlier this year, RedLine targeted the hospitality industry with its info stealer malware. Their latest investigations show that the threat actors behind RedLine and Vidar now ...
- A peek into APT36’s updated arsenal
September 12, 2023
In July 2023, Zscaler ThreatLabz discovered new malicious activity perpetuated by the Pakistan-based advanced persistent threat group (APT36). APT36 is a sophisticated cyber threat group with a history of conducting targeted espionage operations in South Asia. Zscaler ThreatLabz observed APT36 targeting Indian government sectors using a previously undocumented Windows RAT, new cyber espionage utilities for ...
- New MidgeDropper Variant
September 12, 2023
One of the most exciting aspects of malware analysis is coming across a family that is new or rare to the reversing community. Determining the function of the malware, who created it, and the reasons behind it become a mystery to solve. The previously unseen dropper variant FortiGuard Labs researchers recently found, named MidgeDropper, has ...
- Kaspersky reveals three-year long suspected supply chain attack targeting Linux
September 12, 2023
UPDATE 13.09.2023. Free Download Manager team issued an official statement regarding this incident. Kaspersky unveiled a malicious campaign in which an installer of the Free Download Manager software was employed to disseminate a Linux backdoor for a minimum of three years. Researchers discovered that victims were infected when they downloaded the software from the official website, ...
- OriginBotnet Spreads via Malicious Word Document
September 11, 2023
In August, FortiGuard Labs obtained a Word document containing a malicious URL designed to entice victims to download a malware loader. This loader employs a binary padding evasion strategy that adds null bytes to increase the file’s size to 400 MB. The payloads of this loader include OriginBotnet for keylogging and password recovery, RedLine Clipper ...
- Analyzing Cuba ransomware
September 11, 2023
The group’s offensives first got on Kaspersky researchers radar in late 2020. Back then, the cybercriminals had not yet adopted the moniker “Cuba”; they were known as “Tropical Scorpius”. Cuba mostly targets organizations in the United States, Canada and Europe. The gang has scored a series of resonant attacks on oil companies, financial services, government ...
- Evil Telegram doppelganger attacks Chinese users
September 8, 2023
UPDATE 11.09.2023. Google has informed us that all the apps were deleted from the Google Play store A while ago Kaspersky researchers discovered a bunch of Telegram mods on Google Play with descriptions in traditional Chinese, simplified Chinese and Uighur. The vendor says these are the fastest apps which use a distributed network of data processing ...
- Cybercriminals target graphic designers with GPU miners
September 7, 2023
Cybercriminals are abusing Advanced Installer, a legitimate Windows tool used for creating software packages, to drop cryptocurrency-mining malware on infected machines. This activity has been ongoing since at least November 2021. The attacker uses Advanced Installer to package other legitimate software installers, such as Adobe Illustrator, Autodesk 3ds Max and SketchUp Pro, with malicious scripts and ...
- Analyzing a Facebook Profile Stealer Written in Node.js
September 5, 2023
During previous analysis of a campaign involving a Facebook stealer, Trend Micro researchers discovered another interesting stealer. It was written in Node.js, packaged into an executable, exfiltrated stolen data via both Telegram bot API and a command-and-control (C&C) server, and employed GraphQL as a channel for C&C communication. This blog entry investigates this new stealer ...