Posts Tagged: spam


Fake ‘Important: Company Reports’ themed emails lead to malware

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A currently ongoing malicious spam campaign is attempting to trick users into thinking that they’ve received a legitimate Excel ‘Company Reports’ themed file. In reality through, once socially engineered users execute the malicious attachment on their PCs, it automatically opens a backdoor allowing the cybercriminals behind the campaign to gain complete access to their host, potentially abusing it a variety of fraudulent ways.

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Fake ‘Scanned Image from a Xerox WorkCentre’ themed emails lead to malware

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We’ve intercepted a currently circulating malicious spam campaign, tricking users into thinking that they’ve received a scanned document sent from a Xerox WorkCentre Pro device. In reality, once users execute the malicious attachment, the cybercriminal(s) behind the campaign gain complete control over the now infected host.

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Malicious ‘FW: File’ themed emails lead to malware

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Think someone forwarded you an important attachment? Think twice. Cybercriminals are currently mass mailing tens of thousands of malicious emails attempting to trick the recipient into thinking that someone has forwarded a file to them. In reality, once socially engineered users execute the malicious attachments, their PCs automatically become part of the botnet operated by the cybercriminals behind the campaign, allowing them to gain complete control over the affected PCs, and consequently abuse the access for related fraudulent purposes.

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Spamvertised T-Mobile ‘Picture ID Type:MMS” themed emails lead to malware

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The cybercriminals behind last week’s profiled fake T-Mobile themed email campaign have resumed operations, and have just spamvertised another round of tens of thousands of malicious emails impersonating the company, in order to trick its customers into executing the malicious attachment, which in this case is once again supposedly a legitimate MMS notification message.

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Fake ‘You have missed emails’ GMail themed emails lead to pharmaceutical scams

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Pharmaceutical scammers are currently mass mailing tens of thousands of fake emails, impersonating Google’s GMail in an attempt to trick its users into clicking on the links found in the spamvertised emails. Once users click on them, they’re automatically exposed to counterfeit pharmaceutical items, with the scammers behind the campaign attempting to capitalize on the ‘impulsive purchase’ type of social engineering tactic typical for this kind of campaign.

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Newly launched VDS-based cybercrime-friendly hosting provider helps facilitate fraudulent/malicious online activity

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Realizing the market segment potential of bulletproof hosting services in a post-Russian Business Network (RBN) world — although it can be easily argued that as long as its operators are at large they will remain in business — cybercriminals continue supplying the cybercrime ecosystem with market-relevant propositions. It empowers anyone with the ability to host fraudulent and malicious content online. A newly launched Virtual Dedicated Server (VDS) type of bulletproof hosting vendor is pitching itself to prospective cybercriminals, offering them hosting services for spam, malware, brute-forcing tools, blackhat SEO tools, C&C (command and control) servers, exploit kits and warez. In […]

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Cybercriminals offer spam-friendly SMTP servers for rent – part two

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We continue to spot new cybercrime ecosystem propositions for spam-ready, cybercrime-friendly SMTP (Simple Mail Transfer Protocol) targeting QA (Quality Assurance) aware cybercriminals looking to gain access to dedicated mail servers with clean IP reputation, ensuring that their campaigns will reach the recipient’s Inbox. Relying on ‘in-house’ built infrastructure or direct outsourcing to bulletproof hosting providers, these services continue empowering prospective customers with managed, popular spam software compatible services, potentially exposing millions of users to fraudulent or malicious email campaigns. Let’s discuss yet another managed service offering spam-ready SMTP servers, and connect it to malicious campaigns that have directly interacted with […]

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‘T-Mobile MMS message has arrived’ themed emails lead to malware

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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.

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Spamvertised “FDIC: Your business account” themed emails serve client-side exploits and malware

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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.

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