Security Affairs

JULY 29, 2021

ransomware is now able to encrypt Windows domains by using Active Directory group policies. Researchers from MalwareHunterTeam and BleepingComputer, along with the malware expert Vitali Kremez reported spotted a new version of the LockBit 2.0 ransomware that encrypts Windows domains by using Active Directory group policies.

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Encryption Ransomware Malware Hacking 143

Krebs on Security

JUNE 16, 2021

Authorities in Ukraine this week charged six people alleged to be part of the CLOP ransomware group , a cybercriminal gang said to have extorted more than half a billion dollars from victims. The CLOP gang seized on those flaws to deploy ransomware to a significant number of Accellion’s FTA customers , including U.S.

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Ransomware Cybercrime Malware Encryption 329

CyberSecurity Insiders

FEBRUARY 25, 2022

A malware that can take over social media accounts of victims is seen propelling on Microsoft App Store and reports are in that it has so far infected over 5,000 accounts in the disguise of fake Temple Run and Subway Surfer games.

Malware 121

Malware Ransomware Media Encryption 121

Security Affairs

FEBRUARY 7, 2023

A new Linux variant of the Clop ransomware has been observed in the wild, the good news is that its encryption algorithm is flawed. SentinelLabs researchers have observed the first Linux variant of the Clop ransomware. This generated RC4 key is used to encrypt the mappedAddress and write it back to the file.”

Encryption 82

Encryption Ransomware Cybercrime Engineering 82

Security Affairs

JANUARY 5, 2024

A threat actor announced the sale of the source code and a cracked version of the Zeppelin ransomware builder for $500. Researchers from cybersecurity firm KELA reported that a threat actor announced on a cybercrime forum the sale of the source code and a cracked version of the Zeppelin ransomware builder for $500.

Ransomware 98

Ransomware Hacking Encryption Malware 98

Krebs on Security

DECEMBER 10, 2019

The patches include fixes for seven critical bugs — those that can be exploited by malware or miscreants to take control over a Windows system with no help from users — as well as another flaw in most versions of Windows that is already being exploited in active attacks. It is very likely this is being exploited in the wild.”

Backups 152

Backups Software Malware Marketing 152

eSecurity Planet

OCTOBER 18, 2022

For any organization struck by ransomware , business leaders always ask “how do we decrypt the data ASAP, so we can get back in business?”. The good news is that ransomware files can be decrypted. What can be done to recover from ransomware attacks when backups are not available? How Does Ransomware Encryption Work?

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Ransomware Encryption Insurance Backups 145

eSecurity Planet

DECEMBER 13, 2021

Cybersecurity vaccines are emerging as a new tool to defend against threats like ransomware and zero-day vulnerabilities. Cybersecurity firms have released “vaccines” in recent days to protect against the widely used STOP ransomware strain and the new Apache Log4Shell vulnerability. They also come with the same limitations.

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Ransomware Cybersecurity Encryption Malware 145

CyberSecurity Insiders

OCTOBER 28, 2021

US Federal Bureau of Investigation (FBI) has issued an alert that a new ransomware dubbed as Ranzy Locker is on the prowl in the wild and has so far attained success in victimizing over 30 companies operating in America. The post Ranzy Locker Ransomware warning issued by FBI appeared first on Cybersecurity Insiders.

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Ransomware Firmware Backups Encryption 142

Security Affairs

FEBRUARY 2, 2021

Ransomware operators are exploiting two VMWare ESXi vulnerabilities, CVE-2019-5544 and CVE-2020-3992, to encrypt virtual hard disks. Security experts are warning of ransomware attacks exploiting two VMWare ESXi vulnerabilities, CVE-2019-5544 and CVE-2020-3992 , to encrypt virtual hard disks.

Encryption 88

Encryption Ransomware System Administration Hacking 88

Security Affairs

JANUARY 6, 2023

Antivirus firm Bitdefender released a decryptor for the MegaCortex ransomware allowing its victims to restore their data for free. Antivirus firm Bitdefender released a decryptor for the MegaCortex ransomware , which can allow victims of the group to restore their data for free. The group typically asked ransoms between $20,000 to $5.8

Ransomware 92

Ransomware Antivirus Encryption Backups 92

Krebs on Security

JANUARY 14, 2022

The Russian government said today it arrested 14 people accused of working for “ REvil ,” a particularly aggressive ransomware group that has extorted hundreds of millions of dollars from victim organizations. The FSB said it arrested 14 REvil ransomware members, and searched more than two dozen addresses in Moscow, St.

Ransomware 325

Ransomware Government Media Cybercrime 325

Security Affairs

DECEMBER 26, 2019

Experts spotted a new strain of the Ryuk Ransomware that was developed to avoid encrypting folders commonly seen in *NIX operating systems. The popular malware researcher Vitali Kremez that analyzed the sample involved in the attack discovered a new feature implemented in this new variant of malware. Pierluigi Paganini.

Encryption 58

Encryption Ransomware Malware Advertising 58

Security Affairs

JULY 29, 2019

According to experts at Sonicwall, scanning of random ports and the diffusion of encrypted malware are characterizing the threat landscape. In 2018, global malware volume recorded by SonicWall hit a record-breaking 10.52 The situation is better in the first half of 2019, when SonicWall recorded 4.8 billion attacks.

IoT 82

IoT Encryption Malware Advertising 82

CyberSecurity Insiders

FEBRUARY 14, 2023

Mortal Kombat is the news ransomware that is on the prowl and Cisco Talos says the new ransomware can wipe off data of the victim, if they fail to pay the demanded ransom on time. MortalKombat belongs to the Xorist Commodity Ransomware family, a malware that has been existing on the internet since 2016.

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Ransomware Healthcare Cryptocurrency Malware 102

CyberSecurity Insiders

AUGUST 27, 2021

Ragnarok Ransomware that was active since 2019 has made it official that it is going to shut its operations by this month’s end. The file encrypting malware group has also released a decryption key for zero cost to help victims clean up their databases.

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Ransomware Healthcare Encryption Surveillance 103

Security Affairs

SEPTEMBER 17, 2022

Bitdefender has released a free decryptor to allow the victims of the LockerGoga ransomware to recover their files without paying a ransom. The cybersecurity firm Bitdefender has released a free decryptor to allow LockerGoga ransomware victims to recover their encrypted files without paying a ransom. Pierluigi Paganini.

Ransomware 121

Ransomware Encryption Backups Cybercrime 121

Adam Levin

JANUARY 9, 2020

Currency exchange giant Travelex has effectively been taken offline by a ransomware attack. . To date, the company can confirm that whilst there has been some data encryption, there is no evidence that structured personal customer data has been encrypted. “To The attack was first detected the night of December 31.

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Ransomware Encryption Insurance VPN 157

Malwarebytes

OCTOBER 20, 2023

Even though it had a long run for a ransomware group, it seems the bell might be tolling for Ragnar Locker. The ransomware group’s infrastructure was also seized in the Netherlands, Germany and Sweden and the associated data leak website was taken down in Sweden. How to avoid ransomware Block common forms of entry.

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Ransomware Backups Encryption Software 111

Security Affairs

FEBRUARY 23, 2022

The code of the recently-emerged Entropy ransomware has similarities with the one of the infamous Dridex malware. The recently-emerged Entropy ransomware has code similarities with the popular Dridex malware. Experts from Sophos analyzed the code of Entropy ransomware employed in two distinct attacks.

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Ransomware Malware Cybercrime Banking 89

SecureList

JUNE 17, 2021

Black Kingdom ransomware appeared on the scene back in 2019, but we observed some activity again in 2021. The ransomware was used by an unknown adversary for exploiting a Microsoft Exchange vulnerability (CVE-2021-27065). The ransomware family was DearCry. CVE-2019-11510. Ransomware is written in Python.

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Ransomware Encryption VPN System Administration 133

CyberSecurity Insiders

SEPTEMBER 12, 2021

Japan -based camera and binocular manufacturer Olympus that is also into the manufacturing of medical devices has revealed in an official statement that its servers were targeted by BlackMatter Ransomware group that could have disrupted the computers systems in network operating in Middle East, Europe and Africa.

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Ransomware Manufacturing Backups Healthcare 128

Security Affairs

DECEMBER 27, 2021

A new wave of ech0raix ransomware attacks is targeting QNAP network-attached storage (NAS) devices. The threat actors behind the ech0raix ransomware are targeting NAP network-attached storage (NAS) devices. The attackers first create a user in the administrator group, then use it to encrypt the content of the NAS. and 1.0.6).”

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Ransomware Encryption Manufacturing Hacking 117

Security Affairs

MAY 25, 2020

Ransomware encrypts from virtual machines to evade antivirus. Ragnar Locker deploys Windows XP virtual machines to encrypt victim’s files, the trick allows to evaded detection from security software. In a recently detected attack, Ragnar Locker ransomware was deployed inside an Oracle VirtualBox Windows XP virtual machine.”

Encryption 93

Encryption Ransomware Energy and Utilities Advertising 93

CyberSecurity Insiders

JANUARY 2, 2023

We all know that cyber-criminal gangs spreading file encrypting malware are nowadays first stealing data and then encrypting it until a ransom is paid. Nowadays, ransomware spreading gangs have indulged in a new business of preying on victims who have or willing to pay for their data deletion. What’s your say? .

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Ransomware Encryption Backups Cryptocurrency 107

SecureList

OCTOBER 7, 2021

These days, when speaking of cyberthreats, most people have in mind ransomware, specifically cryptomalware. This roundup spotlights the ransomware Trojan families that most actively attacked businesses in the CIS in H1 2021, and their technical characteristics. Ransomware families at a glance. Note left by the ransomware.

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Ransomware Encryption Passwords Malware 115

eSecurity Planet

NOVEMBER 2, 2022

If you’ve used a computer for more than 5 minutes, you probably know a thing or two about computer viruses and malware. On the modern Internet, malware is a near-constant presence. Though often conflated with one another, malware and computer viruses aren’t necessarily the same thing. Looking to Protect Yourself Against Malware?

Malware 140

Malware Ransomware Antivirus Internet 140

Security Affairs

MARCH 6, 2019

Over the last few days, a new ransomware campaign infected several users around the world as part of the #OpJerusalem campaign. SI-LAB analyzed this malware and noticed that it does not use sophisticated techniques. This finding results in a simple “key” to encrypt all the infected victims. An Israeli website nagish[.]co[.]il

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Ransomware Encryption Malware Cyber Attacks 79

Security Affairs

NOVEMBER 28, 2020

The IIoT chip maker Advantech was hit by the Conti ransomware, the gang is now demanding over $13 million ransom from the company. billion in 2019. billion in 2019. The ransomware gang announced on November 21, 2020 the leak of stolen data if the chipmaker would not have paid the ransom within the next day.

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Ransomware Encryption IoT Malware 122

Security Affairs

MAY 24, 2021

Operators behind the Zeppelin ransomware-as-a-service (RaaS) have resumed their operations after a temporary interruption. Researchers from BleepingComputer reported that operators behind the Zeppelin ransomware-as-a-service (RaaS), aka Buran , have resumed their operations after a temporary interruption. Pierluigi Paganini.

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Ransomware Encryption Malware Healthcare 112

SecureList

MAY 25, 2021

Over the past few years, the ransomware threat landscape has been gradually changing. In some cases, this global trend is just a reflection of the continuous life cycle of threats: old ransomware families shut down and new ones appear and pursue new targets. May 2019: JSWorm. We have been witness to a paradigm shift. Chronology.

Ransomware 105

Ransomware Encryption Malware Energy and Utilities 105

Security Affairs

MARCH 11, 2019

Experts observed the STOP ransomware installing the Azorult password-stealing Trojan to steal account credentials, cryptocurrency wallets, and more. The STOP ransomware made the headlines because it is installing password-stealing Trojans on the victims’ machines. SecurityAffairs – STOP ransomare , malware).

Encryption 82

Encryption Ransomware Cryptocurrency Passwords 82

SecureList

APRIL 23, 2021

Kaspersky has been following the ransomware landscape for years. In the past, we’ve published yearly reports on the subject: PC ransomware in 2014-2016 , Ransomware in 2016-2017 , and Ransomware and malicious crypto miners in 2016-2018. Was ransomware, in fact, a dying species of malware? Key findings.

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Ransomware Mobile Malware Encryption 103

Security Affairs

AUGUST 26, 2019

A new ransomware, dubbed Nemty, appeared in the threat landscape over the weekend, it spreads via compromised RDP connections. A new ransomware, called Nemty ransomware, has been discovered over the weekend by malware researchers. ” 2019-08-24: #Nemty #Ransomware version '1.0'

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Ransomware Malware Antivirus Encryption 88

SecureList

MAY 11, 2022

Ahead of the Anti-Ransomware Day, we summarized the tendencies that characterize ransomware landscape in 2022. This year, ransomware is no less active than before: cybercriminals continue to threaten nationwide retailers and enterprises , old variants of malware return while the new ones develop.

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Ransomware Encryption Malware Cybercrime 117

The Last Watchdog

JUNE 21, 2020

Ransomware is undoubtedly one of the most unnerving phenomena in the cyber threat landscape. Related: What local government can do to repel ransomware Ransomware came into existence in 1989 as a primitive program dubbed the AIDS Trojan that was spreading via 5.25-inch inch diskettes. inch diskettes. FBI spoofs 2012 – 2013.

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Ransomware Hacking Encryption Penetration Testing 243

Adam Levin

MARCH 2, 2020

You couldn’t go a week last year without seeing a ransomware headline in the news. Ransomware attacks on businesses skyrocketed 365 percent in 2019, and all signs point to more of the same in 2020. As bad as the ransomware scourge was for businesses, local governments arguably had it worse. What Is Ransomware?

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Cyber threats Ransomware Encryption Insurance 215