SecureList

MARCH 1, 2021

The mobile malware Trojan-Ransom.AndroidOS.Agent.aq Last year was notable for both malware and adware, the two very close in terms of capabilities. Interestingly enough, the share of adware attacks increased in relation to mobile malware in general. They typically work with malware developers to achieve this.

Mobile 145

Mobile Malware Adware Banking 145

SecureList

APRIL 7, 2025

Schematic of DLL proxying However, this is not enough to launch malware. ToddyCat created the TCESB DLL on its basis, modifying the original code to extend the malware’s functionality. This is a utility driver used to update PC drivers, BIOS and firmware. Kaspersky solutions detect it with the verdict HEUR:HackTool.Win64.EDRSandblast.a.

Software 107

Software Encryption Malware Firmware 107

SecureWorld News

AUGUST 8, 2022

Cybersecurity and Infrastructure Security Agency (CISA) and the Australian Cyber Security Centre (ACSC) released a joint Cybersecurity Advisory (CSA) providing details on the top malware strains of 2021. The top malware strains in 2021 included remote access Trojans (RATs), banking Trojans, information stealers, and ransomware.

Malware 98

Malware Banking Penetration Testing Healthcare 98

Security Boulevard

MARCH 24, 2025

Vulnerabilities and Malware Primarily includes severe and exploited vulnerabilities in devices or software used by end users (ex: a major router firmware flaw). Malware campaigns covered generally target/affect the end user. Once executed, the script fetches the information stealing malware.

Surveillance 75

Surveillance Telecommunications Malware Data breaches 75

CyberSecurity Insiders

SEPTEMBER 10, 2021

Presenting their find at the IEEE International Conference on Distributed Computing Systems in 2018, a team of researchers refined their invention even further that led to the innovation of a firmware that blocks ransomware from encrypting data on a computer network. Still, not all is well in this invention, as it comes with an expense.

Ransomware 92

Ransomware Firmware Antivirus Encryption 92

Security Affairs

APRIL 25, 2022

The BlackCat/ALPHV a Ransomware was first discovered in December by malware researchers from Recorded Future and MalwareHunterTeam. The malware is the first professional ransomware strain that was written in the Rust programming language. Review antivirus logs for indications they were unexpectedly turned off.

Ransomware 136

Ransomware Antivirus Passwords Malware 136

Security Affairs

FEBRUARY 11, 2019

Users of the Network attached storage devices manufactured have reported a mystery string of malware attacks that disabled software updates by hijacking entries in host machines’ hosts file. The user ianch99 in the QNAP NAS community forum reported that the antivirus ClamAV was failing to update due to 0.0.0.0 “0.0.0.0

Antivirus 111

Antivirus Advertising Firmware VPN 111

eSecurity Planet

FEBRUARY 26, 2021

Antivirus solutions have long been a staple of cybersecurity practices. However, antivirus is no longer enough to protect an entire organization’s infrastructure. . Some antivirus solutions have expanded their offerings to include a more comprehensive suite of security tools to match the needs of modern organizations.

Antivirus 85

Antivirus Firmware Encryption Spyware 85

The Last Watchdog

AUGUST 14, 2019

With all the talk of escalating cyber warfare , the spread of counterfeit smartphones and new forms of self-replicating malware , I came away from Black Hat USA 2019 (my 15 th ) marveling, once more, at the panache of modern cyber criminals. Mainstreaming EDR EDR came along to supplement signature-based antivirus.

Antivirus 147

Antivirus Digital transformation Firmware Software 147

Security Affairs

SEPTEMBER 20, 2020

“They are also urged to read the NCSC’s newly-updated guidance on mitigating malware and ransomware attacks , and to develop an incident response plan which they regularly test.” ” reads the advisory.

Education 145

Education Ransomware Antivirus Backups 145

Security Affairs

APRIL 7, 2021

Upon compromising the domain administrator account, threat actors could distributee malware to other systems on the same network. “The primary causes of the incident include the use of an outdated and vulnerable firmware version on the Fortigate VPN server (version 6.0.2 ” continues Kaspersky. ” continues Kaspersky.

VPN 131

VPN Ransomware Antivirus Firmware 131

CyberSecurity Insiders

NOVEMBER 11, 2021

AT&T Alien Labs™ has found new malware written in the open source programming language Golang. The malware creates a backdoor and waits to either receive a target to attack from a remote operator through port 19412 or from another related module running on the same machine. VirusTotal scanning results of BotenaGo malware.

Malware 85

Malware IoT Firmware Authentication 85

Security Affairs

FEBRUARY 21, 2021

If you want to receive the weekly Security Affairs Newsletter for free subscribe here. Pierluigi Paganini. SecurityAffairs – hacking, newsletter).

Data breaches 102

Data breaches DNS Firmware Antivirus 102

CyberSecurity Insiders

JANUARY 26, 2022

In November 2021, AT&T Alien Labs™ first published research on our discovery of new malware written in the open-source programming language Golang. The team named this malware “BotenaGo.” Key takeaways: BotenaGo malware source code is now available to any malicious hacker or malware developer.

Malware 81

Malware IoT Authentication Antivirus 81

Security Affairs

OCTOBER 26, 2021

Install and regularly update antivirus software on all hosts, and enable real time detection. Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. Implement network segmentation, such that all machines on your network are not accessible from every other machine.

Ransomware 144

Ransomware Firmware Antivirus Accountability 144

Security Affairs

AUGUST 27, 2020

Most of us already know the importance of using antivirus , anti-malware, and VPNs to secure our computers, phones, and other devices against potential attacks. Update your printer firmware to the latest version. Original post: [link]. Not so much. Change the default password.

Hacking 145

Hacking IoT Firmware Internet 145

Security Boulevard

MAY 9, 2022

Malware Traits of Blackcat Ransomware. Many of its developers have been associated with the Darkside/Blackmatter group , which also brings about the concern of dealing with experienced malware operators. This malware, after successfully gaining access to the target machine, beacons back data on the victim machine (host UUID).

Ransomware 98

Ransomware Antivirus Passwords Backups 98

Security Affairs

AUGUST 23, 2022

The malware targets WhatsApp and WhatsApp Business messaging apps and can allow attackers to conduct multiple malicious activities. “Among them is the interception of chats and the theft of the confidential information that could be found in them; this malware can also execute spam campaigns and various scam schemes.

Mobile 98

Mobile Firmware Malware Wireless 98

Security Boulevard

FEBRUARY 17, 2025

Vulnerabilities and Malware Primarily includes severe and exploited vulnerabilities in devices or software used by end users (ex: a major router firmware flaw). Malware campaigns covered generally target/affect the end user. This could be use to identify users on YouTube. Magecart Attackers Abuse.

Surveillance 52

Surveillance Data breaches VPN Malware 52

eSecurity Planet

OCTOBER 18, 2022

These steps are covered in more depth in How to Recover From a Ransomware Attack , so for now, we’ll simply presume the attackers and malware are under control. Ransomware decryptors can potentially load other malware, drop back doors, or add new users to systems as they process the decryption. How Does Ransomware Encryption Work?

Ransomware 145

Ransomware Encryption Insurance Backups 145

Security Affairs

MARCH 19, 2022

“As a result, AvosLocker indicators of compromise (IOCs) vary between indicators specific to AvosLocker malware and indicators specific to the individual affiliate responsible for the intrusion.” Install and regularly update antivirus software on all hosts, and enable real time detection.

Ransomware 120

Ransomware DDOS Passwords Backups 120

SecureList

OCTOBER 25, 2023

Introduction It’s just another cryptocurrency miner… Nobody would even suspect the mining malware was merely a mask, masquerading behind an intricate modular framework that supports both Linux and Windows. This malware employed a custom EternalBlue SMBv1 exploit to infiltrate its victims’ systems.

Malware 145

Malware DNS Encryption Ransomware 145

eSecurity Planet

FEBRUARY 26, 2021

Antivirus solutions have long been a staple of cybersecurity practices. However, antivirus is no longer enough to protect an entire organization’s infrastructure. . Some antivirus solutions have expanded their offerings to include a more comprehensive suite of security tools to match the needs of modern organizations.

Antivirus 58

Antivirus Firmware Encryption Spyware 58

CyberSecurity Insiders

NOVEMBER 1, 2022

Back then, endpoint security focused on computers, which meant the installation of antivirus, malware protection, firewall, and (sometimes) VPN in every computer. They are designed to detect and block file-based malware attacks, examine network activities for malicious operations, and facilitate incident investigation and remediation.

IoT 120

IoT Antivirus Threat Detection Cyber threats 120

The Last Watchdog

SEPTEMBER 4, 2018

Spirent refers to this as “data breach emulation,’’ something David DeSanto, Spirent’s threat research director, told me is designed to give companyies a great advantage; it makes it possible to see precisely how the latest ransomware or crypto mining malware would impact a specific network, with all of its quirky complexity. DeSanto: Yes.

Penetration Testing 133

Penetration Testing Firewall Data breaches Malware 133

Security Boulevard

JANUARY 13, 2025

Vulnerabilities and Malware Primarily includes severe and exploited vulnerabilities in devices or software used by end users (ex: a major router firmware flaw). Malware campaigns covered generally target/affect the end user. The plugin can deliver this information in near real-time to threat actors.

Scams 89

Scams Phishing Advertising Data breaches 89

SecureWorld News

OCTOBER 8, 2023

Use the administrator account only for maintenance, software installation, or firmware updates. Attention should be paid to protecting routers and updating their firmware. While OS updates are now commonly practiced, router firmware updates remain an overlooked aspect. Opt for strong, hard-to-crack passwords.

Firmware 112

Firmware IoT Accountability Passwords 112

SecureWorld News

DECEMBER 18, 2020

Specific ransomware and malware strains affecting schools. Aside from ransomware, malware has also been a problem for K-12 schools. Though not as prevalent as ransomware and malware, there have been reports of DDoS attacks on schools, as well as video conference interruptions by cyber actors. Now, let's look at some specifics.

Ransomware 90

Ransomware Education Backups Malware 90

Malwarebytes

APRIL 11, 2022

Install and regularly update antivirus software on all hosts, and enable real-time detection. Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. Implement network segmentation, such that all machines on your network are not accessible from every other machine.

Ransomware 93

Ransomware Accountability Technology Firmware 93

Security Affairs

MAY 19, 2023

The Lemon Group cybercrime ring has reportedly pre-installed malware known as Guerilla on almost 9 million Android devices. A cybercrime group tracked has Lemon Group has reportedly pre-installed malware known as Guerilla on almost 9 million Android devices. 231 banking malware.

Mobile 98

Mobile Advertising Malware Cybercrime 98

SecureList

NOVEMBER 14, 2022

This reveals a likely blind spot for defenders and endpoint vendors: in a number of cases, perhaps even the majority, attackers have no need for 0-days and malware deployment to gain access to the information they need. SIGINT-delivered malware. The first one, in January, was MoonBounce ; the other was CosmicStrand in July 2022.

Firmware 128

Firmware Surveillance Mobile Telecommunications 128

SecureList

NOVEMBER 18, 2022

In July, we reported a rootkit that we found in modified Unified Extensible Firmware Interface (UEFI) firmware, the code that loads and initiates the boot process when the computer is turned on. Rootkits are malware implants that are installed deep in the operating system. Andariel deploys DTrack and Maui ransomware.

Malware 122

Malware Computers and Electronics Adware Cryptocurrency 122

eSecurity Planet

AUGUST 20, 2024

Running outdated software increases the risk of being targeted by malware or other attacks. Regularly check for updates to any software that doesn’t automatically update, including antivirus programs, firewalls, and other security tools. Updating firmware on devices like routers and smart home gadgets is also important.

Identity Theft 131

Identity Theft Data breaches Passwords Encryption 131

eSecurity Planet

SEPTEMBER 9, 2024

Patch management: Keeping software and firmware up to date to close security gaps. Ransomware can cripple essential functions until a ransom is paid, while malware may lead to unauthorized control or surveillance of the system. Impact: Unauthorized network access, data theft, or the spread of malware within the ICS infrastructure.

Firmware 110

Firmware Encryption Manufacturing Risk 110

Hacker's King

OCTOBER 7, 2024

Modern-day attacks increasingly target the firmware and boot stages of computing systems, aiming to compromise devices long before the operating system is fully functional. Attacks such as boot kits and rootkits can infiltrate the system even before antivirus programs and other protective measures come online.

Firmware 52

Firmware Cybersecurity IoT Passwords 52

Security Affairs

APRIL 2, 2021

Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. • Install and regularly update antivirus and anti-malware software on all hosts. . • Implement a recovery plan to restore sensitive or proprietary data from a physically separate, segmented, secure location (e.g.,

Government 104

Government Passwords Accountability Firmware 104

SecureList

NOVEMBER 26, 2021

The PyInstaller module for Windows contains a script named “Guard” Interestingly, this malware was developed for both Windows and macOS operating systems. The malware tries to spread to other hosts on the network by infecting USB drives. After this, they were tricked into downloading previously unknown malware.

Malware 135

Malware Banking Energy and Utilities Accountability 135