SecureList

JANUARY 13, 2022

Also, we have previously reported on cryptocurrency-focused BlueNoroff attacks. It appears that BlueNoroff shifted focus from hitting banks and SWIFT-connected servers to solely cryptocurrency businesses as the main source of the group’s illegal income. Malware infection. Archive file and its contents.

Cryptocurrency 145

Cryptocurrency Malware Accountability Banking 145

Malwarebytes

JULY 4, 2022

DNS encryption. DNS encryption plugs a gap that makes it easy to track the websites you visit. The domain name system (DNS) is a distributed address book that lists domain names and their corresponding IP addresses. Passwords are a great idea in theory that fail horribly in practice. It’s ascendancy seems assured.

Internet 123

Internet Internet Technology DNS 123

Security Affairs

SEPTEMBER 17, 2018

Palo Alto Network researchers discovered a new malware, tracked as XBash, that combines features from ransomware, cryptocurrency miners, botnets, and worms. The malicious code combines features from different families of malware such as ransomware, cryptocurrency miners, botnets, and worms. states the report published by Intezer. .

Cryptocurrency 111

Cryptocurrency Malware Ransomware Cybercrime 111

Security Affairs

JUNE 22, 2021

The Windows botnet has been active since late 2017, it was mainly used to mine cryptocurrency, but it was also involved in DDoS attacks in 2018. “Recently, a new infection vector that cracks Windows machines through SMB password brute force is on the rise” reads the analysis published by AVAST.

DNS 145

DNS Internet Internet Malware 145

Security Affairs

JANUARY 25, 2021

“These techniques include numerous modules that exploit implicit trust, weak passwords, and unauthenticated remote code execution (RCE) vulnerabilities in popular applications, including Secure Shell (SSH), IT administration tools, a variety of cloud-based applications, and databases.” ” reads the post published by Zscaler.

Cryptocurrency 145

Cryptocurrency Malware DNS Passwords 145

Security Affairs

SEPTEMBER 21, 2019

US authorities have indicted two men, Elliot Gunton and Anthony Tyler Nashatka, for hacking the cryptocurrency exchange EtherDelta in 2017. The DNS redirection was discovered in a few hours, but it was enough for the hackers to steal more than $800,000 from the accounts of the EtherDelta users.

Hacking 104

Hacking DNS Cryptocurrency Accountability 104

Security Affairs

MARCH 26, 2020

Hackers compromiseD -Link and Linksys routers and change DNS settings to redirect users to bogus sites proposing a fake COVID-19 information app from the World Health Organization. Experts from BleepingComputer reported that attackers would change the configured DNS servers to 109 [. 234.35.230 and 94 [. 103.82.249. com winimage.com.

Malware 111

Malware DNS Advertising Cryptocurrency 111

Security Affairs

MARCH 17, 2022

The news wave of attacks aimed at cryptocurrency firms, most of them located in the U.S. TrickBot is a popular Windows banking Trojan that has been around since October 2016, its authors have continuously upgraded it by implementing new features, including powerful password-stealing capabilities. Pierluigi Paganini.

Malware 132

Malware DNS Ransomware Passwords 132

SecureList

JANUARY 22, 2024

The latter looks fairly unsophisticated: just a PATCH button that displays a password prompt when clicked. Activator window and password form A look under the hood revealed an interesting fact right away: the application in the Resources folder somehow contained a Python 3.9.6 installer and an extra Mach-O file with the name tool.

Software 142

Software Computers and Electronics DNS Malware 142

SecureList

SEPTEMBER 26, 2022

The infection vector of NullMixer is based on a ‘User Execution’ (MITRE Technique: T1204) malicious link that requires the end user to click on and download a password-protected ZIP/RAR archive with a malicious file that is extracted and executed manually. The user extracts the archived file with the password. ColdStealer.

Malware 140

Malware Cryptocurrency Passwords Software 140

Krebs on Security

AUGUST 25, 2018

The sextortion email scam last month that invoked a real password used by each recipient and threatened to release embarrassing Webcam videos almost certainly was not the work of one criminal or even one group of criminals. In early June 2018, uscourtsgov-dot-com was associated with a Sigma ransomware scam delivered via spam.

Scams 149

Scams Internet Internet Passwords 149

SecureList

JUNE 7, 2023

Mobile statistics Targeted attacks BlueNoroff introduces new methods bypassing MotW At the close of 2022, we reported the recent activities of BlueNoroff , a financially motivated threat actor known for stealing cryptocurrency. However, in the recent campaign, the attackers used a Trojanized version of the Tor Browser to steal cryptocurrency.

DNS 105

DNS Malware Cryptocurrency Retail 105

Security Affairs

AUGUST 19, 2019

People fell prey for these manipulative emails and provide confidential details like passwords and bank information in their negligence. They ask you to make certain changes in your account by entering your login password or ask for some reconfirmation. She is a small business owner, traveler and investor of cryptocurrencies.

Phishing 111

Phishing Accountability Authentication Passwords 111

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. During that time, it had effectively evaded analysis and had previously been misclassified as a cryptocurrency miner.

Malware 141

Malware DNS Encryption Cryptocurrency 141

eSecurity Planet

FEBRUARY 19, 2024

Akira also has potential ties to Conti, another ransomware group, through cryptocurrency transactions, according to Unit 42. Changing passwords, secrets, and pre-shared keys. February 19, 2024 ExpressVPN Split Tunneling Disabled after Discovered Vulnerability Type of vulnerability: DNS traffic leak. Enabling logging.

VPN 114

VPN DNS Ransomware Software 114

Security Affairs

MAY 6, 2023

Twitter confirmed that a security incident publicly exposed Circle tweets FBI seized other domains used by the shadow eBook library Z-Library WordPress Advanced Custom Fields plugin XSS exposes +2M sites to attacks Fortinet fixed two severe issues in FortiADC and FortiOS Pro-Russia group NoName took down multiple France sites, including the French (..)

Data breaches 98

Data breaches Malware Mobile Spyware 98

CyberSecurity Insiders

SEPTEMBER 21, 2021

The campaign uses multiple shell/batch scripts, new open source tools, a cryptocurrency miner, the TeamTNT IRC bot, and more. Key takeaways: TeamTNT is using new, open source tools to steal usernames and passwords from infected machines. Windows component – Set up a cryptocurrency miner. See figure 6.). See figure 7).

Cryptocurrency 84

Cryptocurrency Malware Passwords Authentication 84

Security Affairs

AUGUST 12, 2018

. · Group-IB experts record a massive surge of user data leaks form cryptocurrency exchanges. · HP releases firmware updates for two critical RCE flaws in Inkjet Printers. · TSMC Chip Maker confirms its facilities were infected with WannaCry ransomware. · GitHub started warning users when adopting compromised credentials. · (..)

Advertising 66

Advertising DNS Firmware Surveillance 66

Adam Levin

JULY 8, 2020

A recent domain hijack of Japanese cryptocurrency exchange Coincheck.com was used to spoof the company in a spear-phishing campaign. It should include an inventory of who can access registrar accounts, implementation of two-factor authentication, and password hygiene checks.

Hacking 130

Hacking Retail Cyber Insurance Authentication 130

Security Affairs

APRIL 9, 2019

Stealer and CryptoStealer module to steal cryptocurrency wallets and saved passwords. Also, the attacker behind this sample leans on the Dynamic DNS service “warzonedns.com”, pointing to the 213.183.58[.10 Evasive startup methods (fileless) to avoid AV detection. Virtual machines and analysis box awareness to avoid detection.

Malware 102

Malware Advertising DNS Antivirus 102

Security Boulevard

JULY 15, 2024

StealC is an information stealer capable of exfiltrating a variety of confidential information, including passwords, emails, and cryptocurrency wallets. It’s been available for less than two years as a Malware-as-a-Service product, and is a regular occurrence in HYAS malware detonations.

Malware 64

Malware Encryption Telecommunications DNS 64

eSecurity Planet

FEBRUARY 16, 2021

Organizations can help prevent their computers from becoming part of a botnet by installing anti-malware software, using firewalls , keeping software up-to-date, and forcing users to use strong passwords. Always change the default passwords for any IoT devices you install before extended use. Examples of Botnet Malware Attacks.

Malware 105

Malware Adware Spyware Antivirus 105

Security Boulevard

JUNE 15, 2023

Oftentimes this is credential data, but it can be any data that may have financial value to an adversary; this includes paid online service accounts, cryptocurrency wallets, instant messenger, or email contacts lists, etc. Key Mystic Stealer functions include its ability to extract data from web browsers and cryptocurrency wallets.

Cryptocurrency 52

Cryptocurrency Password Management Malware DNS 52

Security Boulevard

APRIL 26, 2022

In 2022, the same threat actor started spoofing various important entities in South Korea, including KRNIC (Korea Internet Information Center), Korean security vendors such as Ahnlab, cryptocurrency exchanges such as Binance, and others. In this email, a password protected macro-based XLS file was sent to the victim. Passive DNS data.

Phishing 52

Phishing DNS Cryptocurrency Accountability 52

SecureList

AUGUST 30, 2023

While investigating an infection of a cryptocurrency company in Southeast Asia, we found Gopuram coexisting on target computers with AppleJeus , a backdoor attributed to the Lazarus. The threat actor specifically targeted cryptocurrency companies. We observed that they have a specific interest in cryptocurrency companies.

Malware 97

Malware Spyware Government Cryptocurrency 97

SecureList

APRIL 27, 2022

We have previously seen DustSquad use third-party post-exploitation tools, such as the password dumping utility fgdump; but we have now observed new custom C modules, a first for DustSquad, and Delphi downloaders acting as post-exploitation facilitators, able to gather documents of interest for the actor.

Malware 145

Malware Firmware Government Phishing 145

ForAllSecure

NOVEMBER 2, 2021

Behind that is a sequence of numbers resolved by your DNS and that sequence of numbers is the site's IP address. So perhaps Bitcoin mining Well, cryptocurrency mining was in their mind. Léveillé: So in the case of Kobalos, there was a password that was required to authenticate. And so there are about 3.7

Internet 52

Internet Internet Malware Authentication 52

Security Affairs

JANUARY 19, 2025

CISA adds Aviatrix Controllers vulnerability to its Known Exploited Vulnerabilities catalog ESET detailed a flaw that could allow a bypass of the Secure Boot in UEFI systems Russia-linked APT Star Blizzard targets WhatsApp accounts Prominent US law firm Wolf Haldenstein disclosed a data breach Clop Ransomware exploits Cleo File Transfer flaw: dozens (..)

Spyware 70

Spyware Data breaches DNS Artificial Intelligence 70

SecureList

DECEMBER 1, 2023

Upon startup, this backdoor makes a type A DNS request for the <hex-encoded 20-byte string> u.fdmpkg[.]org After parsing the response to the DNS request, the backdoor launches a reverse shell, using the secondary C2 server for communications. org domain. Otherwise, the reverse shell is created by the crond backdoor itself.

Malware 136

Malware Ransomware Encryption Energy and Utilities 136

SecureList

FEBRUARY 10, 2022

A zombie network, named Abcbot by researchers, first hit the radar in July, but at the time it was little more than a simple scanner attacking Linux systems by brute-forcing weak passwords and exploiting known vulnerabilities. In some cases, DNS amplification was also used. In October, the botnet was upgraded with DDoS functionality.

DDOS 142

DDOS Cryptocurrency Marketing Accountability 142

SecureList

NOVEMBER 18, 2022

The former threatened files accessible from the internet over SMB protocol and protected by a weak account password. Most of the network threats detected in Q3 2022 were again attacks associated with brute-forcing passwords for Microsoft SQL Server, RDP, and other services.

Mobile 121

Mobile Malware Ransomware IoT 121