- Not just an infostealer: Gopuram backdoor deployed through 3CX supply chain attack
April 3, 2023
On March 29, Crowdstrike published a report about a supply chain attack conducted via 3CXDesktopApp, a popular VoIP program. Since then, the security community has started analyzing the attack and sharing their findings. The following has been discovered so far: The infection is spread via 3CXDesktopApp MSI installers. An installer for macOS has also been trojanized. The ...
- Mac Malware MacStealer Spreads as Fake P2E Apps
March 30, 2023
Trend Micro researchers analyzed a Mac malware called MacStealer (detected by Trend Micro as TrojanSpy.MacOS.CpypwdStealer.A), a cryptocurrency wallet and information stealer disguised as a plagiarized version of a legitimate play-to-earn (P2E) game app. We posted a warning for users to avoid this threat early; this article discusses the technical details of the malware and the ...
- Emotet malware distributed as fake W-9 tax forms from the IRS
March 26, 2023
A new Emotet phishing campaign is targeting U.S. taxpayers by impersonating W-9 tax forms allegedly sent by the Internal Revenue Service and companies you work with. Emotet is a notorious malware infection distributed through phishing emails that in the past contained Microsoft Word and Excel documents with malicious macros that install the malware. Read more… Source: Bleeping Computer
- These DrayTek routers are under actual attack – and there’s no patch
March 8, 2023
If you’re still using post-support DrayTek Vigor routers it may be time to junk them, or come up with some other workaround, as a cunning malware variant is setting up shop in the kit. The operators behind the Hiatus malware campaign are hijacking DrayTek Vigor router models 2960 and 3900 powered by MIPS, i386 and Arm-based ...
- New malware variant has “radio silence” mode to evade detection
March 7, 2023
The Sharp Panda cyber-espionage hacking group is targeting high-profile government entities in Vietnam, Thailand, and Indonesia with a new version of the ‘Soul’ malware framework. The particular malware was previously seen in espionage campaigns targeting critical Southeast Asian organizations, attributed to various Chinese APTs. Read more… Source: Bleeping Computer
- Russian malware dev behind NLBrute hacking tool extradited to US
February 23, 2023
A Russian malware developer accused of creating and selling the NLBrute password-cracking tool was extradited to the United States after being arrested in the Republic of Georgia last year on October 4. Also known as dpxaker, Dariy Pankov is now charged with access device fraud and computer fraud and faces a maximum sentence of 47 years ...
- Frebniis: New Malware Abuses Microsoft IIS Feature to Establish Backdoor
February 16, 2023
Symantec, by Broadcom Software, has observed a new malware that abuses a feature of Microsoft’s Internet Information Services (IIS) to deploy a backdoor onto targeted systems. The malware, dubbed Frebniis (Backdoor.Frebniis), was used by a currently unknown threat actor against targets in Taiwan. Read more… Source: Symantec
- Mirai Variant V3G4 Targets IoT Devices
February 15, 2023
From July to December 2022, Unit 42 researchers observed a Mirai variant called V3G4, which was leveraging several vulnerabilities to spread itself. The vulnerabilities exploited include the following: CVE-2012-4869: FreePBX Elastix Remote Command Execution Vulnerability Gitorious Remote Command Execution Vulnerability CVE-2014-9727: FRITZ!Box Webcam Remote Command Execution Vulnerability Mitel AWC Remote Command Execution Vulnerability Read more… Source: Palo Alto Unit 42
- New stealthy ‘Beep’ malware focuses heavily on evading detection
February 14, 2023
A new stealthy malware named ‘Beep’ was discovered last week, featuring many features to evade analysis and detection by security software. The malware was discovered by analysts at Minerva after a flurry of samples were uploaded to VirusTotal, an online platform for file scanning and malicious content detection. Read more… Source: Bleeping Computer
- New MortalKombat ransomware and Laplas Clipper malware threats deployed in financially motivated campaign
February 14, 2023
Since December 2022, Cisco Talos has been observing an unidentified actor deploying two relatively new threats, the recently discovered MortalKombat ransomware and a GO variant of the Laplas Clipper malware, to steal cryptocurrency from victims. Talos observed the actor scanning the internet for victim machines with an exposed remote desktop protocol (RDP) port 3389, using one ...