Security Affairs

MARCH 15, 2025

A clipper malware is a type of malicious software designed to intercept and manipulate clipboard data, typically for cryptocurrency theft. When a victim copies a cryptocurrency wallet address, the malware replaces it with an attacker-controlled address, redirecting funds to the hacker instead of the intended recipient.

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Schneier on Security

AUGUST 12, 2020

Mike Stay broke an old zipfile encryption algorithm to recover $300,000 in bitcoin. DefCon talk here.

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SecureList

NOVEMBER 6, 2024

Its parameters are also encrypted — they are decrypted once dropped by the first stage. The target DLL is loaded via a malicious shellcode and encrypted with AES-128 in the same way as described earlier in the initial stage. The decryption of later versions is also implemented with AES-NI instructions.

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Software Cryptocurrency Malware DNS 122

Krebs on Security

SEPTEMBER 5, 2023

In November 2022, the password manager service LastPass disclosed a breach in which hackers stole password vaults containing both encrypted and plaintext data for more than 25 million users. Taylor Monahan is founder and CEO of MetaMask , a popular software cryptocurrency wallet used to interact with the Ethereum blockchain.

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Security Affairs

APRIL 26, 2024

As cryptocurrencies have grown in popularity, there has also been growing concern about cybercrime involvement in this sector Cryptocurrencies have revolutionized the financial world, offering new investment opportunities and decentralized transactions.

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Cryptocurrency Cybercrime Education Scams 128

Krebs on Security

JANUARY 6, 2022

Norton 360 , one of the most popular antivirus products on the market today, has installed a cryptocurrency mining program on its customers’ computers. According to the FAQ posted on its site , “ Norton Crypto ” will mine Ethereum (ETH) cryptocurrency while the customer’s computer is idle.

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Cryptocurrency Computers and Electronics Antivirus Identity Theft 352

Security Affairs

AUGUST 3, 2020

million worth of cryptocurrency from cryptocurrency investment accounts. . Hackers stole roughly €1.183 million worth of cryptocurrency from investment accounts of 2gether, 26.79% of overall funds stored by the accounts. worth of cryptocurrency from 2gether appeared first on Security Affairs. Pierluigi Paganini.

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Security Affairs

NOVEMBER 26, 2024

Banshee Stealer can also steal cryptocurrency from different wallets, including Exodus, Electrum, Coinomi, Guarda, Wasabi Wallet, Atomic and Ledger. The ZIP file is then XOR encrypted, base64 encoded, and sent via a POST request to a specified URL using the built-in cURL command. concludes the report.

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Krebs on Security

SEPTEMBER 22, 2023

This is significant because in November 2022, LastPass disclosed a breach in which hackers stole password vaults containing both encrypted and plaintext data for more than 25 million users. KrebsOnSecurity last month interviewed a victim who recently saw more than three million dollars worth of cryptocurrency siphoned from his account.

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Passwords Encryption Password Management Cryptocurrency 321

Trend Micro

APRIL 23, 2023

We observed cryptocurrency and information stealer ViperSoftX evading initial loader detection and making its lure more believable by making the initial package loader via cracks, keygens, activators, and packers non-malicious.

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Encryption Cryptocurrency Cyber threats Malware 124

Security Affairs

JANUARY 25, 2021

Indian cryptocurrency exchange Buyucoin suffered a security incident, threat actors leaked sensitive data of 325K users. A new incident involving a cryptocurrency exchange made the headlines, the India-based cryptocurrency exchange suffered a security incident, threat actors leaked sensitive data of 325K users on the Dark Web.

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Security Affairs

MARCH 10, 2025

. “In December 2022, the above-described commercial online password manager suffered two major data breaches one in August 2022 and one in November 2022 in which the attackers stole encrypted passwords and the online password manager vault data. ” reads the complaint. ” reported KrebsOnSecurity. ” However.

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Password Management Cryptocurrency Passwords Data breaches 86

The Last Watchdog

MARCH 17, 2020

Encryption is a cornerstone of digital commerce. Related: A ‘homomorphic-like’ encryption solution We know very well how to encrypt data in transit. And we’ve mastered how to encrypt — and decrypt — data at rest. PKI is the authentication and encryption framework on which the Internet is built.

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Encryption Authentication IoT Internet 171

SecureList

JUNE 12, 2023

Introduction Stealing cryptocurrencies is nothing new. Since then, stealing cryptocurrencies has continued to occupy cybercriminals. One of the latest additions to this phenomenon is the multi-stage DoubleFinger loader delivering a cryptocurrency stealer. For example, the Mt. recovery phrases). recovery phrases).

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Krebs on Security

APRIL 4, 2024

The disclosure revealed a profitable network of phishing sites that behave and look like the real Privnote, except that any messages containing cryptocurrency addresses will be automatically altered to include a different payment address controlled by the scammers. co showing the site did indeed swap out any cryptocurrency addresses.

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Krebs on Security

JUNE 15, 2024

One of the more popular SIM-swapping channels on Telegram maintains a frequently updated leaderboard of the most accomplished SIM-swappers, indexed by their supposed conquests in stealing cryptocurrency. LastPass said criminal hackers had stolen encrypted copies of some password vaults, as well as other personal information.

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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. PROCESS_ID. #. DLL_FILE_SIZE. DLL_FILE_DATA.

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Cryptocurrency Malware Accountability Banking 145

Security Affairs

JUNE 8, 2021

Trojan Shield operation: The FBI and Australian Federal Police ran an encrypted chat platform that was used by crime gangs and intercepted their communications. The FBI and Australian Federal Police (AFP) ran an encrypted chat platform that was used by crime gangs and intercepted their communications. ” continues EUROPOL.

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Encryption Cryptocurrency Cybercrime Advertising 134

WIRED Threat Level

APRIL 6, 2021

The encrypted messaging app is integrating support for MobileCoin in a bid to keep up with the features offered by its more mainstream rivals.

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Cryptocurrency Encryption 145

Krebs on Security

MARCH 11, 2024

Borrowing from the playbook of ransomware purveyors, the darknet narcotics bazaar Incognito Market has begun extorting all of its vendors and buyers, threatening to publish cryptocurrency transaction and chat records of users who refuse to pay a fee ranging from $100 to $20,000. “And yes, this is an extortion!!!!

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Marketing Scams Cryptocurrency Cybercrime 338

Security Affairs

AUGUST 19, 2020

” The botnet’s P2P communication is encrypted using AES for symmetric encryption and the Diffie-Hellman protocol for key exchange. The post FritzFrog cryptocurrency P2P botnet targets Linux servers over SSH appeared first on Security Affairs. Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->.

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Cryptocurrency Malware Advertising Encryption 145

Security Affairs

JANUARY 10, 2025

The malware authors claimed it can steal a broad range of data from compromised systems, including browser data, cryptocurrency wallets, and around 100 browser extensions. In August 2024, Russian crooks advertised a macOS malware called BANSHEE Stealer that can target both x86_64 and ARM64 architectures.

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The Last Watchdog

DECEMBER 18, 2024

Quantum computing advances are making traditional encryption obsolete, and adversaries are stockpiling data for future decryption. FIPS-203 enables legal PQC deployment, prompting CISOs to overhaul encryption strategies. AI-powered cryptocurrency attacks will automate phishing and exploit vulnerabilities.

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Security Affairs

OCTOBER 13, 2024

CISA adds Windows and Qualcomm bugs to its Known Exploited Vulnerabilities catalog Three new Ivanti CSA zero-day actively exploited in attacks Ukrainian national pleads guilty in U.S.

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Data breaches Cryptocurrency Artificial Intelligence Cybercrime 115

eSecurity Planet

DECEMBER 7, 2023

Encryption scrambles data to make it unreadable to those without decryption keys. Proper use of encryption preserves secrecy and radically lowers the potential damage of a successful cybersecurity attack. Encryption algorithm types will provide an overview of the mathematical algorithms used to encrypt data (AES, RSA, etc.),

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eSecurity Planet

DECEMBER 7, 2023

Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. What Encryption Is and How It Relates to Cryptology The science of cryptography studies codes, how to create them, and how to solve them. How Does Encryption Process Data? How Does Encryption Process Data?

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Encryption Passwords IoT Firewall 116

Security Affairs

SEPTEMBER 22, 2022

Threat actors targeted tens thousands of unauthenticated Redis servers exposed on the internet as part of a cryptocurrency campaign. This may allow hackers to gain server privileges, delete or steal data, or even lead to an encryption extortion, critically endangering normal business services.” ” warns Censys.

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Cryptocurrency Internet Internet Hacking 117

SecureList

FEBRUARY 5, 2025

It encrypts data with AES-256 in CBC mode before sending and decrypts server responses with AES-128 in CBC mode. The process of sending data to “rust” consists of three stages: Data is encrypted with AES-256 in CBC mode using the same key as in the case of the “http” server.

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Malware Encryption Mobile Cryptocurrency 137

Security Affairs

MARCH 13, 2025

Medusa operators leverage legitimate remote access tools like AnyDesk, Atera, and Splashtop, alongside RDP and PsExec, to move laterally and locate files for exfiltration and encryption. Encryption is executed using gaze.exe , which disables security tools, deletes backups, and encrypts files with AES-256 before dropping a ransom note.

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Security Affairs

MARCH 18, 2025

Once deployed, StilachiRAT scans configuration data from tens of cryptocurrency wallet extensions to steal digital assets. StilachiRAT can extract Chromes encrypted encryption_key and decrypts it using Windows APIs to access stored credentials. It retrieves login data from SQLite databases and sends it to the attacker.

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Krebs on Security

DECEMBER 29, 2022

You just knew 2022 was going to be The Year of Crypto Grift when two of the world’s most popular antivirus makers — Norton and Avira — kicked things off by installing cryptocurrency mining programs on customer computers. The now-defunct and always phony cryptocurrency trading platform xtb-market[.]com,

Cryptocurrency 289

Cryptocurrency Cybercrime Computers and Electronics Scams 289

SecureList

JUNE 5, 2023

The main purpose of the malware that is dropped by the Satacom downloader is to steal BTC from the victim’s account by performing web injections into targeted cryptocurrency websites. The encrypted data is stored inside the malicious payload. Satacom technical analysis The initial infection begins with a ZIP archive file.

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Cryptocurrency DNS Malware Encryption 113

Hot for Security

JUNE 2, 2021

In the early days of ransomware things were fairly simple: malware would infect your company’s infrastructure, encrypting your valuable data with a secret key that was only known to your attackers. If you had shown the foresight of making secure backups in advance, you could get back up and running again.

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Encryption Ransomware Backups Hacking 138

Dark Reading

OCTOBER 12, 2023

Cryptocurrency apps were the most high risk for exposing sensitive information, a reverse-engineering study shows.

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Authentication Encryption Cryptocurrency Engineering 111

SecureList

OCTOBER 29, 2024

In the screenshot below, the stealer file is named 0Setup.exe: Contents of the malicious archive After launching, 0Setup.exe runs the legitimate BitLockerToGo.exe utility, normally responsible for encrypting and viewing the contents of removable drives using BitLocker.

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Adware Malware Cryptocurrency Password Management 124

Security Affairs

MARCH 23, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Decrypting Encrypted files from Akira Ransomware (Linux/ESXI variant 2024) using a bunch of GPUs Jaguar Land Rover Breached by HELLCAT Ransomware Group Using Its Infostealer PlaybookThen a Second Hacker Strikes ClearFakes (..)

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Malware Threat Detection Cryptocurrency Ransomware 63

Security Affairs

APRIL 29, 2023

xyz pic.twitter.com/VLhISark8Y — Goldwave (@OGoldwave) March 13, 2023 The variant employed in the campaign supports a more sophisticated encryption method of byte remapping and a monthly rotation of the C2 server. #ViperSoftX is back, doesn't look like much has changed. c2 arrowlchat[.]com ” concludes the report.

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Encryption Malware Cryptocurrency Software 98