A circulating malicious spam campaign attempts to trick T-Mobile customers into thinking that they’ve received a password-protected MMS. However, once gullible and socially engineered users execute the malicious attachment, they automatically compromise the confidentiality and integrity of their PCs, allowing the cybercriminals behind the campaign to gain complete control of their PCs.
Posts Tagged: Spamvertised
Cybercriminals are mass mailing tens of thousands of malicious Federal Deposit Insurance Corporation (FDIC) themed emails, in an attempt to trick users into clicking on the client-side exploits serving and malware dropping URLs found in the bogus emails. Let’s dissect the campaign, expose the portfolio of malicious domains using it, provide MD5s for a sample exploit and the dropped malware, as well as connect the campaign with previously launched already profiled malicious campaigns.
Opportunistic 419 advance fee scammers are currently using CNN.com’s “Email This” feature to spamvertise Syrian Crysis themed emails, in an attempt to successfully bypass anti-spam filters. Ultimately tricking users into interacting with these fraudulent emails. The emails are just the tip of the iceberg in an ongoing attempt by multiple cybercrime gangs, looking to take advantage of the geopolitical situation (event-based social engineering attack) for fraudulent purposes, who continue spamming tens of thousands of emails impersonating internationally recognized agencies, on their way to socially engineer users into believing the legitimacy of these emails.
We’ve all seen it; maybe it’s on your own computer, or that of a friend, your spouse, child, or parent. Your home page has been changed to some search engine you’ve never heard of, there’s a new, annoying toolbar in your browser. Maybe you’re getting popup ads or have a rogue security product claiming you’re infected and asking you to buy the program to remove the infection. Even worse, you don’t know how it got there! Welcome to the world of Potentially Unwanted Applications (PUAs.) Chances are that these programs were inadvertently installed while installing software from sites that use […]
We continue to observe an increase in underground market propositions for spam-ready bulletproof SMTP servers, with the cybercriminals behind them trying to differentiate their unique value proposition (UVP) in an attempt to attract more customers. Let’s profile the underground market propositions of what appears to be a novice cybercriminal offering such spam-ready SMTP servers and discuss their potential, as well as the re-emergence of bulletproof SMTP servers as a propagation method of choice. More details:
Apple Store users, beware! A currently ongoing malicious spam campaign is attempting to trick users into thinking that they’ve successfully received a legitimate ‘Gift Card’ worth $200. What’s particularly interesting about this campaign is that the cybercriminal(s) behind it are mixing the infection vectors by relying on both a malicious attachment and a link to the same malware found in the malicious emails. Users can become infected by either executing the attachment or by clicking on the client-side exploits serving link found in the emails. More details:
In a series of blog posts, we’ve been highlighting the ease, automation, and sophistication of today’s customer-ized managed spam ‘solutions’, setting up the foundations for a successful fraudulent or purely malicious spam campaign, like the ones we intercept and protect against on a daily basis. From bulletproof spam-friendly SMTP servers, to segmented harvested databases for any given country internationally, managed spamming appliances, to segmented databases of APT-friendly (advanced persistent threat) emails belonging to the U.S government/military, for years, the cybercriminals operating these managed services have been directly contributing to the epidemic dissemination of fraudulent/malicious emails internationally. We’ve recently spotted a Russian […]
Bank of America (BofA) customers, watch what you click on! A currently ongoing malicious spam campaigns is attempting to entice BofA customers into clicking on the client-side exploit serving URLs found in legitimate looking ‘Statement of Expenses’ themed emails. Once users with outdated third-party applications and browser plugins click on the link, an infection is installed that automatically converts their PC’s into zombies under the control of the botnet operated by the cybercriminal/gang of cybercriminals behind the campaign. More details:
We’ve just intercepted a currently circulating malicious spam campaign that’s attempting to trick iPhone owners into thinking that they’ve received a ‘picture snapshot message’. Once users execute the malicious attachment, their PCs automatically join the botnet operated by the cybercriminal/gang of cybercriminals, whose activities we’ve been closely monitoring over the last couple of months. More details: