Krebs on Security

MARCH 3, 2020

And as we’ll see, it’s not uncommon for extension makers to sell or lease their user base to shady advertising firms, or in some cases abandon them to outright cybercriminals. The opt-out feature referenced in the text above doesn’t actually work because it points to a domain that no longer resolves — thisadsfor[.]us.

Advertising 324

Advertising Insurance Internet Internet 324

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. ” Crypt[.]guru’s biz and crypt[.]guru

Malware 261

Malware Antivirus Cybercrime Hacking 261

Krebs on Security

JULY 8, 2019

But GandCrab far eclipsed the success of competing ransomware affiliate programs largely because its authors worked assiduously to update the malware so that it could evade antivirus and other security defenses. advertise Dedserver and include images watermarked with the nickname “oneillk2.” HEAVY METALL.

Ransomware 274

Ransomware Accountability Cybercrime Passwords 274

Krebs on Security

JULY 28, 2022

The service, which accepts PayPal, Bitcoin and all major credit cards, is aimed primarily at enterprises engaged in repetitive, automated activity that often results in an IP address being temporarily blocked — such as data scraping, or mass-creating new accounts at some service online. Which hints at a possible BOTNET. “Online[.]io

Advertising 258

Advertising Software Computers and Electronics Internet 258

Security Affairs

JUNE 2, 2021

Feedback message data contained Account id, feedback rating given, and users’ email addresses. Player profile data included Player id; username; country; total money spent on the game; and even Facebook, Apple, and Google account data if the user linked either account with their game account. What Data Was Leaked?

Data breaches 118

Data breaches Accountability Mobile Phishing 118

Krebs on Security

APRIL 3, 2024

Manipulaters advertisement for “Office 365 Private Page with Antibot” phishing kit sold on the domain heartsender,com. The term “FUD” in those names stands for “ F ully U n- D etectable,” and it refers to cybercrime resources that will evade detection by security tools like antivirus software or anti-spam appliances.

Phishing 266

Phishing Cybercrime Malware Advertising 266

SecureList

MARCH 5, 2025

If you have social networks where you’ve advertised [REDACTED], please publish a new post with a mention of our official website, and note that you can now download [REDACTED] only from there. This technique is used to hinder automatic analysis by antivirus solutions and sandboxes. Gaining persistence in the system.

Malware 101

Malware Cryptocurrency Antivirus Technology 101

Security Affairs

SEPTEMBER 22, 2018

The Latvian expert Ruslans Bondars (37), who developed and run the counter antivirus service Scan4You has been sentenced to 14 years in prison. Scan4you is a VirusTotal like online multi-engine antivirus scanning service that could be used by vxers to test evasion abilities of their malware against the major antiviruses.

Malware 111

Malware Antivirus Retail Advertising 111

Adam Levin

NOVEMBER 17, 2020

Credit cards offer markedly better fraud protections than debit cards , which connect directly to your bank account. Virtual credit cards similarly allow online shoppers to mask their financial accounts. Many financial institutions offer free transaction alerts that notify you when charges hit your account.

Scams 243

Scams Retail Banking Passwords 243

SecureList

NOVEMBER 6, 2024

While these droppers do have the advertised functionality, they also deliver sophisticated malware right onto the user’s computer. Malicious dropper advertisement SteelFox dropper In this research, we describe the sample imitating an activator for Foxit PDF Editor. The full list of extracted data is provided below.

Software 122

Software Cryptocurrency Malware DNS 122

Krebs on Security

MAY 16, 2019

They’re also related to the 2016 arrest of Krasimir Nikolov , a 47-year-old Bulgarian man who was extradited to the United States to face charges for allegedly cashing out bank accounts that were compromised by the GozNym malware. Prosecutors say Nikolov, a.k.a. The indictment alleges 32-year-old Eduard Malancini , a.k.a.

Cybercrime 208

Cybercrime Banking Small Business Computers and Electronics 208

Krebs on Security

OCTOBER 22, 2018

Not long after that WordPress site was erected, its author(s) began charging for the software, accepting payments via a variety of means, including PayPal , Bitcoin and even wire transfer to several bank accounts in Turkey. That Twitter profile also shows up on a Facebook account for a Mustafa can Ozaydin from Turkey.

Software 218

Software Accountability Malware Healthcare 218

Security Affairs

APRIL 14, 2019

The crooks used malicious emails purporting to be legitimate from such entities as Western Union, Norton AntiVirus and the IRS to spread the malware. They also activated files that forced infected computers to register email accounts with AOL.” “The defendants registered more than 100,000 email accounts using this method.

Cryptocurrency 111

Cryptocurrency Identity Theft Advertising Accountability 111

Security Affairs

FEBRUARY 11, 2019

The user ianch99 in the QNAP NAS community forum reported that the antivirus ClamAV was failing to update due to 0.0.0.0 “Since recent firmware updates, the ClamAV Antivirus fails to update due to 700+ clamav.net entries in /etc/hosts, all set to 0.0.0.0 Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->.

Antivirus 111

Antivirus Advertising Firmware VPN 111

Krebs on Security

MAY 13, 2024

ru , which at one point advertised the sale of wooden staircases. According to Constella, this email address was used in 2010 to register an account for a Dmitry Yurievich Khoroshev from Voronezh, Russia at the hosting provider firstvds.ru. NeroWolfe seems to have abandoned all of his forum accounts sometime in 2016.

Ransomware 284

Ransomware Cybercrime Accountability Malware 284

Security Affairs

MARCH 19, 2020

According to the report issued by the CERT-FR, operators behind the Pysa ransomware launched brute-force attacks against management consoles and Active Directory accounts. “Brute force connection attempts on a supervisory console have been observed, as well as on several ACTIVE DIRECTORY accounts. ” continues the alert.

Government 142

Government Ransomware Encryption Penetration Testing 142

Security Affairs

APRIL 25, 2022

ALPHV has been advertising the BlackCat Ransomware-as-a-Service (RaaS) on the cybercrime forums XSS and Exploit since early December. Below are recommended mitigations included in the alert: Review domain controllers, servers, workstations, and active directories for new or unrecognized user accounts. Implement network segmentation.

Ransomware 135

Ransomware Antivirus Passwords Malware 135

Webroot

SEPTEMBER 9, 2022

Unlike official streaming platforms that generate revenue from advertising or user subscriptions, illegal streaming sites must find alternative ways to make money—even if that means giving cybercriminals access to your information. While computer antivirus is effective, sometimes malware still wins. Click here to learn more.

Scams 126

Scams Antivirus Banking Malware 126

Security Affairs

OCTOBER 13, 2022

Kaspersky researchers discovered an unofficial WhatsApp Android application named ‘YoWhatsApp’ that steals access keys for users’ accounts. Mod apps are advertised as unofficial versions of legitimate apps that have features that the official one does not supports. ” reported Kaspersky.

Mobile 118

Mobile Accountability Advertising Antivirus 118

CyberSecurity Insiders

OCTOBER 29, 2021

A few simple changes to your devices and accounts can help discourage cyber criminals from trying to access your data. Giants like Facebook and Target have suffered breaches and password leaks, so it’s safe to say data from at least one of your online accounts could have been leaked. Be Wary of Targeted Advertising.

Passwords 141

Passwords Advertising Accountability Data breaches 141

Security Affairs

AUGUST 3, 2020

The GandCrab was advertised in the Russian hacking community, researchers from LMNTRIX who discovered it noticed that authors was leveraging the RIG and GrandSoft exploit kits to distribute the malware. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. reads the translation of the ad. Pierluigi Paganini.

Ransomware 145

Ransomware Advertising Malware Hacking 145

Krebs on Security

JUNE 25, 2019

An online search for the term “yehuo” reveals an account on the Chinese Software Developer Network which uses that same nickname and references the domain blazefire[.]com. cn who advertises a mobile game called “Xiaojun Junji,” and says the game is available at blazefire[.]com.

Mobile 270

Mobile Technology Manufacturing Malware 270

eSecurity Planet

OCTOBER 24, 2023

Use Caution with Ads and Websites Website pop-ups and online advertising can be vectors for malware, phishing attempts, and other harmful actions. Use Antivirus Software Antivirus software and EDR tools are critically important controls for consumers and businesses, respectively.

Malware 124

Malware Antivirus Software Passwords 124

Security Affairs

APRIL 16, 2020

In analyzing our cloud traffic patterns, we believe there is a coordinated effort to maliciously access and modify Linksys Smart Wi-Fi Accounts using credentials stolen from other websites. The company also recommends users to check the router’s DNS settings and to make sure the antivirus/malware solutions are up to date and run a full scan.

Passwords 145

Passwords DNS Malware Advertising 145

Security Affairs

APRIL 4, 2020

The virus avoided detection by antivirus solutions through regular updates from an attacker-controlled command-and-control (C2) infrastructure, and spread through the company’s systems, causing network outages and shutting down essential services for nearly a week.” Pierluigi Paganini. SecurityAffairs – Emotet, malware).

Antivirus 144

Antivirus Malware Phishing Advertising 144

Krebs on Security

MAY 17, 2022

” The card reader Mark bought was sold by a company called Saicoo , whose sponsored Amazon listing advertises a “DOD Military USB Common Access Card (CAC) Reader” and has more than 11,700 mostly positive ratings. Virustotal reported that some 43 different security tools detected the Saicoo drivers as malicious.

Malware 352

Malware Government Internet Internet 352

Malwarebytes

JUNE 14, 2021

Although sharing your day’s highlights in snapshots and videos on Instagram can be entertaining, some people claim to feel happier after deleting their accounts. Hackers, scammers, and stalkers can use the photo and video sharing social networking platform to target others, and Instagram is part of Facebook’s advertising panopticon.

Accountability 68

Accountability Mobile Passwords Authentication 68

Security Affairs

NOVEMBER 4, 2018

2 version is being advertised on an underground forum and is available through a ransomware-as-a-service (RaaS) model. “We also found that the user associated with Kraken ransomware, ThisWasKraken, has a paid account. Members with paid accounts are generally distrusted by the community.” The new Kraken v.2

Ransomware 111

Ransomware Advertising Cybercrime Malware 111

Security Affairs

APRIL 26, 2020

Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->. Pierluigi Paganini.

Hacking 121

Hacking Advertising Spyware Antivirus 121

Security Affairs

JULY 28, 2019

Twitter account of Scotland Yard hacked and posted bizarre messages. WizzAir informed customers it forced a password reset on their accounts. BlackBerry Cylance addresses AI-based antivirus engine bypass. Comodo Antivirus is affected by several vulnerabilities. A new ProFTPD vulnerability exposes servers to hack.

Antivirus 91

Antivirus Advertising Spyware Hacking 91

Security Affairs

SEPTEMBER 11, 2018

Several anti-malware apps developed by Trend Micro, including Dr Cleaner, Dr. Unarchiver, Dr Antivirus, and App Uninstall, have been removed from the Mac App Store after researchers discovered they were harvesting users’ browser history and other information. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->.

Adware 108

Adware Data collection Advertising Antivirus 108

Security Affairs

MARCH 19, 2019

This way to identify infected machines represents a novelty in the threat landscape, victims must register the Gmail account provided by the ransomware in order to receive the decryption keys. ransomware still has a low detection rate , it was identified as malicious by 31/71 antivirus of the VirusTotal services. Pierluigi Paganini.

Ransomware 104

Ransomware Antivirus Encryption Advertising 104

Security Affairs

NOVEMBER 19, 2019

Ransomware accounted for over half of all malicious mailings in H1 2019, Troldesh aka Shade being the most popular tool among cybercriminals. To bypass antivirus systems, hackers send out malicious emails in non-working hours with delayed activation. Links account for 29%, while attachments—for 71%. rar archive files.

Ransomware 99

Ransomware Antivirus Malware Banking 99

Security Affairs

JULY 16, 2020

.” The malicious code supports multiple commands, it could launch overlay attacks, log keystrokes, send spam the victims’ contact lists with SMS messages, and prevent victims from using antivirus software. ” ~ Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Pierluigi Paganini.

Malware 129

Malware Banking Mobile Advertising 129

Security Affairs

OCTOBER 11, 2020

ransomware displays ransom note in innovative way Carnival confirms data breach as a result of the August ransomware attack Google enhances malware protection for accounts enrolled in Advanced Protection Program (APP) Russian Cybercrime group is exploiting Zerologon flaw, Microsoft warns. Pierluigi Paganini.

Advertising 102

Advertising Ransomware Hacking Antivirus 102

Security Affairs

MARCH 10, 2020

In many cases, some machines run without standard safeguards, like security updates and cloud-delivered antivirus protection.” “There is also the lack of credential hygiene, over-privileged accounts, predictable local administrator and RDP passwords, and unattended EDR alerts for suspicious activities.”

Ransomware 144

Ransomware Cybercrime Social Engineering Banking 144

Security Affairs

APRIL 21, 2019

Attackers hacked support agent to access Microsoft Outlook email accounts. Gnosticplayers round 5 – 65 Million+ fresh accounts from 6 security breaches available for sale. Gnosticplayers round 5 – 65 Million+ fresh accounts from 8 security breaches available for sale. Million email accounts without permission. Paper Copy.

Computers and Electronics 95

Computers and Electronics Data breaches Advertising Spyware 95