Krebs on Security

MARCH 28, 2021

Watson said the Krebsonsecurity file will attempt to open up an encrypted connection between the Exchange server and the above-mentioned IP address, and send a small amount of traffic to it each minute. Here are a few of the more notable examples , although all of those events are almost a decade old. At Least 30,000 U.S.

Hacking 363

Hacking Cybercrime DNS Antivirus 363

Krebs on Security

SEPTEMBER 15, 2021

” Ragnar Locker is an aggressive ransomware group that typically demands millions of dollars worth of cryptocurrency in ransom payments. It is common for companies to disconnect critical systems in the event of a network intrusion, as part of a larger effort to stop the badness from spreading elsewhere.

Ransomware 356

Ransomware Banking Cryptocurrency Media 356

The Last Watchdog

SEPTEMBER 6, 2023

Over time, Bitcoin has become the most widely used cryptocurrency in the world. Wallet backups provide a safety net in the event that your device breaks down, is misplaced, or is stolen. Backups should be kept safely in several places, such as encrypted cloud storage or external hard drives. Use multisignature wallets.

Cryptocurrency 100

Cryptocurrency Backups Passwords Software 100

SecureList

MARCH 5, 2025

Most active of all have been schemes for distributing popular stealers, remote access tools (RATs), Trojans that provide hidden remote access, and miners that harness computing power to mine cryptocurrency. This is a covert miner able to mine multiple cryptocurrencies (ETH, ETC, XMR, RTM and others) using various algorithms.

Malware 115

Malware Cryptocurrency Antivirus Technology 115

SecureList

APRIL 25, 2025

Specifically, they can modify cryptocurrency wallet addresses during transfer attempts, replace links in browsers, send arbitrary text messages and intercept replies, and steal login credentials for messaging and social media apps. Neither payload is encrypted. Package name check Based on the package name, binder. services class.

Cryptocurrency 80

Cryptocurrency Malware Firmware Accountability 80

SecureList

APRIL 8, 2025

Using the built-in WMIC utility, an event filter is created to trigger a handler every 80 seconds. The arguments above make the utility establish an encrypted connection with the C2 server apap[.]app ClipBanker is a malware family that replaces cryptocurrency wallet addresses in the clipboard with the attackers’ own.

Passwords 85

Passwords Cryptocurrency Software Antivirus 85

SecureList

AUGUST 10, 2022

VileRAT is a Python implant, part of an evasive and highly intricate attack campaign against foreign exchange and cryptocurrency trading companies. Accept: */* Referer: [link] Cookie: source=<encrypted blob>; User-Agent: Mozilla/5.0 Connection: keep-Alive Accept-Language: en-US,en;q=0.8 Windows NT 10.0; Host: corstand[.]com.

Cryptocurrency 118

Cryptocurrency Encryption Social Engineering Passwords 118

Security Affairs

OCTOBER 4, 2024

perfctl malware targets misconfigured Linux servers to deploy cryptocurrency miners and proxyjacking software in an ongoing campaign. The malicious code was used to drop cryptocurrency miners and proxyjacking software. The Linux malware is packed and encrypted to evade detection. The cryptominer is also packed and encrypted.

Malware 136

Malware Cryptocurrency Encryption Software 136

Security Affairs

JULY 15, 2022

The list of victims includes manufacturing organizations, banks, schools, and event and meeting planning companies. The Holy Ghost ransomware appends the file extension.h0lyenc to filenames of encrypted files. MSTIC linked DEV-0530 to another North Korean-based group tracked as PLUTONIUM (aka DarkSeoul or Andariel ).

Ransomware 145

Ransomware Cryptocurrency Government Small Business 145

CyberSecurity Insiders

JULY 11, 2022

As of now, news is out that the file encrypting malware attack only affected the systems related to administration and management and did not affect the customer-base. Present, the IT staff are busy in analyzing the cyber event and assured that they have a disaster recovery plan in place to mitigate risks associated with the attack.

Mobile 119

Mobile Ransomware Encryption Cryptocurrency 119

SecureList

APRIL 21, 2025

Fake Telegram channels for pirated content and cryptocurrencies. The attackers create Telegram channels with names containing keywords related to cryptocurrencies or pirated content, such as software, movies, etc. Communication with these servers is typically via encrypted HTTP POST requests.

Malware 83

Malware Cryptocurrency Software Phishing 83

SecureList

APRIL 3, 2023

Three years ago, we were investigating an infection of a cryptocurrency company located in Southeast Asia. regtrans-ms, an encrypted shellcode payload. The decryption is notably performed through the CryptUnprotectData API function that uses a different encryption key internally on every machine. regtrans-ms file. com domain.

Cryptocurrency 145

Cryptocurrency Encryption Software Malware 145

Krebs on Security

AUGUST 9, 2019

“It was a very substantial amount, but we had the money wired and were ready to pay it in cryptocurrency in the case that it made sense to do so,” he told customers. Because of the quick reaction we had, we were able to contain the encryption part” to roughly 50 percent of customer systems, he said.

Phishing 245

Phishing Backups Ransomware Encryption 245

Malwarebytes

DECEMBER 13, 2023

While Zoom is used by millions of people around the world, these campaigns are likely targeting victims who are into cryptocurrencies as well as corporate users, in order to gain access to company networks. huntingpanel[.]link. Indicators of Compromise Case #1 IOCs Description Indicator Fake Zoom site zoom-us[.]tech virtual-meetings[.]cn[.]com

Cryptocurrency 83

Cryptocurrency Advertising Malware Accountability 83

Malwarebytes

FEBRUARY 17, 2023

Depending on the flow of infection, targets can expect to find a demand for payment to unlock encrypted files or sneaky malware looking to grab cryptocurrency details from system clipboard functions. The email is cryptocurrency themed, and claims that a payment of yours has “timed out” and will need resending.

Ransomware 94

Ransomware Malware Cryptocurrency Encryption 94

eSecurity Planet

JUNE 16, 2022

Cyber criminals may damage, destroy, steal, encrypt, expose, or leak data as well as cause harm to a system. Encrypted threats spiked 167%, ransomware increased 105%, and 5.4 Restoration is offered in exchange for a ransom, usually in cryptocurrencies. Backup and encryption. Ransomware is the fastest-growing trend.

Backups 145

Backups Ransomware Firewall Malware 145

Security Affairs

JUNE 18, 2024

Initially, these attacks involved malicious software that encrypts a victim’s data, rendering it inaccessible until a ransom is paid to the attackers. The Digital Currency of Crime Cryptocurrencies play a central role in ransomware economics by offering anonymity and privacy that traditional payment methods cannot match.

Ransomware 141

Ransomware Cryptocurrency Insurance Cybercrime 141

SecureList

OCTOBER 23, 2024

Attackers’ accounts on X One of the tactics used by the attackers was to contact influential figures in the cryptocurrency space to get them to promote their malicious website and most likely to also compromise them. First, we discovered that the game uses the Socket.IO

Engineering 145

Engineering Social Engineering Accountability Cryptocurrency 145

Security Affairs

OCTOBER 31, 2022

In the early afternoon of Friday 12 May 2017, the media broke the news of a global computer security attack carried out through a malicious code capable of encrypting data residing in information systems and demanding a ransom in cryptocurrency to restore them, the Wannacry ransomware. The infection chain.

Malware 112

Malware Computers and Electronics Encryption Ransomware 112

SecureList

SEPTEMBER 28, 2023

After selecting all the desired options and pressing the build button, the application creates an encrypted blob hidden inside a.png file. passwords and the like) could be parsed, MD5 5aac51312dfd99bf4e88be482f734c79 simply uploads the entire database to the C2; MD5 d1f506b59908e3389c83a3a8e8da3276 has a string encryption algorithm.

Banking 135

Banking Malware Cybercrime Encryption 135

Malwarebytes

JUNE 8, 2021

An international operation that monitored an encrypted device company under control of the Federal Bureau of Investigation (FBI) and the Australian Federal Police (AFP) has led to a massive, coordinated string by law enforcement in a several countries. Providing a service after taking down the real enablers. Why stop now?

Encryption 114

Encryption Telecommunications Cryptocurrency Advertising 114

Schneier on Security

FEBRUARY 1, 2019

It's obvious in the debates on encryption and vulnerability disclosure, but it's also part of the policy discussions about the Internet of Things, cryptocurrencies, artificial intelligence, social media platforms, and pretty much everything else related to IT. Michael Brennan of the Ford Foundation also wrote an essay on the event.

Artificial Intelligence 206

Artificial Intelligence Technology Government Surveillance 206

SecureList

MARCH 10, 2021

Some time ago, we discovered a number of fake apps delivering a Monero cryptocurrency miner to user computers. Some of the lines in the executable file, including the line with the C&C server address, are encrypted to make static detection more difficult. Updater.exe code snippet containing the encrypted address.

DNS 145

DNS Antivirus Malware Encryption 145

Security Affairs

SEPTEMBER 11, 2022

IHG suffered a cyberattack that severely impacted its booking process China-Linked BRONZE PRESIDENT APT targets Government officials worldwide Scammers live-streamed on YouTube a fake Apple crypto event US Treasury sanctioned Iran ’s Ministry of Intelligence over Albania cyberattack $30 Million worth of cryptocurrency stolen by Lazarus from Axie Infinity (..)

Data breaches 98

Data breaches Ransomware Malware Phishing 98

The Last Watchdog

OCTOBER 19, 2021

Yet Bitcoin, Ethereum and other cryptocurrencies are mere pieces of the puzzle. If the provider accepts the transaction, he collects the payment and publishes the encrypted credentials on a blockchain. LW: There has been endless discussions about the potential for cryptocurrencies to materially disrupt legacy fiat currencies.

Internet 223

Internet Internet Cryptocurrency Software 223

SecureList

JULY 28, 2022

They are designed to highlight the significant events and findings that we feel people should be aware of. We identified a Windows variant of this sample using the same string encryption algorithm, internal modules, and functionalities. The actor used cryptocurrency-related contents or complaints from law enforcement as lure themes.

Malware 145

Malware Firmware Phishing Cryptocurrency 145

Webroot

OCTOBER 14, 2022

In other words, 2022 has been an eventful year in the threat landscape, with malware continuing to take center stage. Since the mainstreaming of ransomware payloads and the adoption of cryptocurrencies that facilitate untraceable payments, malicious actors have been innovating new methods and tactics to evade the latest defenses.

Malware 89

Malware Antivirus DDOS Cyber Insurance 89

Malwarebytes

JUNE 3, 2022

Welcome to Internet Safety Month, a once-a-year event in which you, the public, are told that anywhere between three and 30 different best practices will simplify your approach to staying safe online. By selling fake raffle tickets for the promotion, the scammers raked in $438,000 worth of cryptocurrency. Don’t ruin your device.

Internet 133

Internet Internet Scams Passwords 133

SecureList

MAY 22, 2024

.); Stealing local cryptocurrency wallets; Stealing files with specific names (e.g. It has a certain degree of complexity, such as string encryption, but lacks any innovative features. wallet.dat, password.docx, etc.); Stealing credentials from installed applications (FTP managers, messengers, etc.). APPDATA%RoamingExodus).

Malware 134

Malware Cryptocurrency Passwords Marketing 134

Security Affairs

MAY 7, 2023

The attack consists of a clean application, which acts as a malicious loader, and an encrypted payload. The malware is also able to steal cryptocurrency from the MetaMask crypto (Ethereum) wallet extension for Google Chrome. The experts observed various modifications of components over time. ” concludes the post.

Malware 98

Malware Cryptocurrency Encryption Phishing 98

Security Boulevard

JANUARY 26, 2023

1) One primary design of Godfather malware is to harvest login credentials for various financial applications, including cryptocurrency wallets and exchanges. Figure 10 – Example of C2 URLs stored as encrypted format to increase anti malware evasion. Initial variants were reported beginning of March 2021. (1)

Banking 84

Banking Malware Cryptocurrency Mobile 84

eSecurity Planet

JANUARY 6, 2022

“A near-future event could cause a massive depopulation of internet-connected devices. “CISOs and security teams will need to have an understanding of all of the facets of cryptocurrencies, including different blockchains like Ethereum and Solana, smart contracts, and hot and cold storage,” says Carey.

Ransomware 136

Ransomware Cybersecurity Artificial Intelligence CISO 136

Security Boulevard

JANUARY 13, 2025

desktop release, quantum-resistant WireGuard tunnels are enabled by default on all desktop platforms (macOS, Windows, Linux) Proton Mail still down as Proton recovers from worldwide outage Bleeping Computer Past event (presumed resolved). According to Proton, service was restored on the same day at approximately 1327 (ET).

Scams 89

Scams Phishing Advertising Data breaches 89

SecureList

DECEMBER 1, 2023

The vulnerability is triggered when an attacker sends an Outlook object (task, message or calendar event) within an extended MAPI property that contains a UNC path to an SMB share on a server controlled by the threat actor, resulting in a Net-NTLMv2 hash leak. Otherwise, the reverse shell is created by the crond backdoor itself.

Malware 139

Malware Ransomware Encryption Energy and Utilities 139

Malwarebytes

FEBRUARY 8, 2023

The Ryuk ransoms, paid in cryptocurrency such as Bitcoin, were split into smaller portions and then forwarded on to multiple cryptocurrency wallets and then placed into exchange accounts for other forms of currency. An IR plan can direct your responders on what to do in the event of a cybersecurity attack. Educate your staff.

Ransomware 96

Ransomware Backups Cryptocurrency Social Engineering 96

Security Affairs

AUGUST 20, 2019

VPN also provides an encrypted tunnel for all your online activities and closes all doors for spies and cybercriminals. It is also essential to create a strong and unique password instead of opting for names of the family members and important events as passwords.

Hacking 111

Hacking VPN Internet Internet 111

eSecurity Planet

MARCH 24, 2022

Ransomware attacks encrypt data and require that the victim pay a ransom for the data’s release. Rather than encrypting data and holding it for ransom, LAPSUS$ collects data and blackmails organizations to prevent its release. Encrypt and protect their most critical data (and their data backups) through zero-trust policies.

Social Engineering 109

Social Engineering Data breaches Engineering Hacking 109