Posts Tagged: Malware Campaign


DIY automatic cybercrime-friendly ‘redirector generating’ service spotted in the wild – part two

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Cybercriminals continue actively abusing/mixing legitimate and purely malicious infrastructure, on their way to take advantage of clean IP reputation, for the purpose of achieving a positive ROI (return on investment) out of their fraudulent/malicious activities, in terms of attribution and increasing the average lifetime for their campaigns. Acting as intermediaries within the exploitation/social engineering/malware-serving chain, the market segment for this type of cybercrime-friendly services continues flourishing, with more vendors joining it, aiming to differentiate their UVP (unique value proposition) through a variety of ‘value-added’ services. We’ve recently spotted yet another managed/on demand redirector generating service, that’s empowering potential cybercriminals with the […]

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Cybercriminals offer spam-ready SMTP servers for rent/direct managed purchase

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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:

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Spamvertised CareerBuilder themed emails serving client-side exploits and malware

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End and corporate users, and especially CareerBuilder users, beware! Cybercriminals are currently spamvertising millions of emails impersonating the popular jobs portal CareerBuilder in an attempt to trick users into  clicking on client-side exploits serving links. The current campaign, originally circulating in the wild since 26 Apr, 2012, is a great example of a lack of QA (quality assurance) since they’re spamvertising a binary that’s largely detected by the security community. More details:

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