Krebs on Security

JANUARY 17, 2024

The rapper and social media personality Punchmade Dev is perhaps best known for his flashy videos singing the praises of a cybercrime lifestyle. But until recently, there wasn’t much to support a conclusion that Punchmade was actually doing the cybercrime things he promotes in his songs. Punchmade Dev’s shop.

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Krebs on Security

JANUARY 30, 2024

In that incident, the attackers exploited a security vulnerability in a Plex media server that the employee was running on his home network, and succeeded in installing malicious software that stole passwords and other authentication credentials. “I got thousands of grails.”

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Social Engineering Mobile Cybercrime Passwords 359

Krebs on Security

APRIL 18, 2023

” MRMURZA Faceless is a project from MrMurza , a particularly talkative member of more than a dozen Russian-language cybercrime forums over the past decade. MrMurza’s Faceless advertised on the Russian-language cybercrime forum ProCrd. Image: Darkbeast/Ke-la.com. In 2013, U.S.

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Malware Passwords Accountability Advertising 305

Krebs on Security

NOVEMBER 16, 2022

A financial cybercrime group calling itself the Disneyland Team has been making liberal use of visually confusing phishing domains that spoof popular bank brands using Punycode , an Internet standard that allows web browsers to render domain names with non-Latin alphabets like Cyrillic.

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Krebs on Security

SEPTEMBER 26, 2024

The United States today unveiled sanctions and indictments against the alleged proprietor of Joker’s Stash , a now-defunct cybercrime store that peddled tens of millions of payment cards stolen in some of the largest data breaches of the past decade. The answer involved Bitcoin, but also Taleon’s new service.

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Cryptocurrency Cybercrime Retail Government 310

Krebs on Security

JULY 25, 2023

Proxy services can be used in a legitimate manner for several business purposes — such as price comparisons or sales intelligence — but they are massively abused for hiding cybercrime activity because they make it difficult to trace malicious traffic to its original source. Usually, these users have no idea their systems are compromised.

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Krebs on Security

APRIL 3, 2024

Roughly nine years ago, KrebsOnSecurity profiled a Pakistan-based cybercrime group called “ The Manipulaters ,” a sprawling web hosting network of phishing and spam delivery platforms. Manipulaters advertisement for “Office 365 Private Page with Antibot” phishing kit sold on the domain heartsender,com.

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Phishing Cybercrime Malware Advertising 299

Krebs on Security

DECEMBER 5, 2022

The defendants, who initially pursued a strategy of counter suing Google for interfering in their sprawling cybercrime business, later brazenly offered to dismantle the botnet in exchange for payment from Google. The judge in the case was not amused, found for the plaintiff, and ordered the defendants and their U.S.

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Cybercrime Malware Internet Internet 308

Krebs on Security

APRIL 4, 2024

A cybercrook who has been setting up websites that mimic the self-destructing message service privnote.com accidentally exposed the breadth of their operations recently when they threatened to sue a software company. Fory66399 insisted that their website — privnote[.]co Among those is rustraitor[.]info An archive.org copy of Rustraitor.

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Phishing Cryptocurrency DDOS Internet 293

Krebs on Security

SEPTEMBER 18, 2024

These so-called “stealer logs” are mostly generated by opportunistic infections from information-stealing trojans that are sold on cybercrime markets. Malware purveyors will often deploy infostealer malware by bundling it with “cracked” or pirated software titles.

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Scams DNS Internet Internet 64

Krebs on Security

JUNE 28, 2022

One of the most common ways PPI affiliates generate revenue is by secretly bundling the PPI network’s installer with pirated software titles that are widely available for download via the web or from file-sharing networks. An example of a cracked software download site distributing Glupteba. Image: Google.com.

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Passwords Malware Internet Internet 321

Krebs on Security

AUGUST 3, 2023

The company has since attributed this increase to a semi-automated malware-as-a-service offering in the cybercrime underground that will obfuscate or “crypt” malicious mobile apps for a fee. Eremin said Google flagged their initial May 9, 2023 report as “high” severity.

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Mobile Malware Banking Cybercrime 244

Krebs on Security

JUNE 6, 2023

Kopeechka also has multiple affiliate programs, including one that pays app developers for embedding Kopeechka’s API in their software. “There was nothing in the Mastodon software to detect that activity, and the protocol is not designed to handle this.” Image: Trend Micro. billion last year.

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Accountability Scams Cryptocurrency Advertising 262

Krebs on Security

SEPTEMBER 2, 2021

Here’s the story of a cybercrime group that compromises up to 100,000 email inboxes per day, and apparently does little else with this access except siphon gift card and customer loyalty program data that can be resold online. mail server responds “OK” = successful access).

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Accountability Authentication Passwords Hacking 349

Krebs on Security

NOVEMBER 6, 2018

The force was originally created to tackle a range of cybercrimes, but Tarazi says SIM swappers are a primary target now for two reasons. DARK WEB SOFTWARE? When pressed about the software again, there was a long, uncomfortable silence. Then Detective Tuttle spoke up. “Deal with it.”

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Mobile Cryptocurrency Accountability Passwords 275

Security Boulevard

JUNE 21, 2023

If you operate a cybercrime business that relies on disseminating malicious software, you probably also spend a good deal of time trying to disguise or "crypt" your malware so that it appears benign to antivirus and security products. biz, a long-running crypting service that is trusted by some of the biggest names in cybercrime.

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Malware Cybercrime Antivirus Software 52

Krebs on Security

FEBRUARY 18, 2025

But a flurry of innovation from cybercrime groups in China is breathing new life into the carding industry, by turning phished card data into mobile wallets that can be used online and at main street stores. “The software can work from anywhere in the world,” Merrill said. The even have 24-hour support.”

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Phishing Mobile Scams Banking 300

Krebs on Security

SEPTEMBER 1, 2021

Over the past 15 years, a cybercrime anonymity service known as VIP72 has enabled countless fraudsters to mask their true location online by routing their traffic through millions of malware-infected systems. based Internet address for more than a decade — a remarkable achievement for such a high-profile cybercrime service.

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Malware Cybercrime Internet Internet 352

Krebs on Security

JULY 10, 2024

The Russia-based cybercrime group dubbed “ Fin7 ,” known for phishing and malware attacks that have cost victim organizations an estimated $3 billion in losses since 2013, was declared dead last year by U.S. In typosquatting attacks, Fin7 registers domains that are similar to those for popular free software tools.

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Cybercrime Phishing Malware Software 327

Krebs on Security

MAY 22, 2023

According to the hacker, their spam software has been in private use until the last few weeks, when it was released as open source code. “There was nothing in the Mastodon software to detect that activity, and the protocol is not designed to handle this.” A DIRECT QUOT The domain quot[.]pw

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Scams DDOS Cryptocurrency Accountability 310

Krebs on Security

FEBRUARY 2, 2021

ValidCC , a dark web bazaar run by a cybercrime group that for more than six years hacked online merchants and sold stolen payment card data, abruptly closed up shop last week. Group-IB believes UltraRank is responsible for a slew of hacks that other security firms previously attributed to at least three distinct cybercrime groups.

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Cybercrime Media Accountability Hacking 261

Krebs on Security

SEPTEMBER 13, 2024

The security firm CrowdStrike dubbed the group “ Scattered Spider ,” a recognition that the MGM hackers came from different hacker cliques scattered across an ocean of Telegram and Discord servers dedicated to financially-oriented cybercrime. ” Beige members were implicated in two stories published here in 2020.

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Cybercrime Accountability Mobile Hacking 330

Krebs on Security

JUNE 21, 2023

If you operate a cybercrime business that relies on disseminating malicious software, you probably also spend a good deal of time trying to disguise or “crypt” your malware so that it appears benign to antivirus and security products. This story explores the history and identity behind Cryptor[.]biz

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Malware Antivirus Cybercrime Hacking 283

Krebs on Security

FEBRUARY 28, 2023

In each case, the goal of the attackers was the same: Phish T-Mobile employees for access to internal company tools, and then convert that access into a cybercrime service that could be hired to divert any T-Mobile user’s text messages and phone calls to another device. The key works without the need for any special software drivers.

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Mobile Phishing Authentication Advertising 340

Krebs on Security

MARCH 22, 2023

Google says it has suspended the app for the Chinese e-commerce giant Pinduoduo after malware was found in versions of the software. “At present, a large number of end users have complained on multiple social platforms,” reads a translated version of the DarkNavy blog post.

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Krebs on Security

APRIL 22, 2024

million bribe to ignore the activities of a prolific Russian cybercrime group that hacked thousands of e-commerce websites. According to RiskIQ, the attacks targeted online stores running outdated and unpatched versions of shopping cart software from Magento , Powerfront and OpenCart.

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Cybercrime Hacking Software Web Fraud 320