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Home   »   Archives for September 2017

Business Process Compromise and the Underground’s Economy of Coupon Fraud

  • Posted on:September 28, 2017 at 5:03 am
  • Posted in:Bad Sites, Deep Web, Social
  • Author:
    Trend Micro Forward-Looking Threat Research Team
0

The fraudulent redemption of freebies, discounts, and rebates in the form of coupons is reportedly costing U.S. businesses $300–600 million every year. And where there’s money to be made, there are cybercriminals rustling up schemes to take advantage of it. Unsurprisingly, that was the case when it comes to coupon fraud, which we found to be rife and thriving in the underground.

What does coupon fraud mean for businesses? In 2012, major manufacturers were victimized by counterfeit coupons, with one consumer goods corporation pegging its losses to around $1.28 million. Another coupon fraud scheme almost a decade in the making stole at least $250 million from companies.

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Tags: Business Process CompromiseCoupon Fraudunderground

An Elaborate ATM Threat Crops Up: Network-based ATM Malware Attacks

  • Posted on:September 26, 2017 at 5:00 am
  • Posted in:Malware
  • Author:
    Trend Micro Forward-Looking Threat Research Team
0

Infecting automated teller machines (ATMs) with malware is nothing new. It’s concerning, yes. But new? Not really. We’ve been seeing physical attacks against ATMs since 2009. By physical, we mean opening the target machine’s casing, accessing the motherboard and connecting USB drives or CD-ROMs in order to infect the operating system. Once infected, the ATM is at the attackers’ mercy, which normally means that they are able to empty the money cassettes and walk away with fully loaded wallets. In 2016, we released a joint paper with Europol’s European Cybercrime Centre (EC3) that discussed the shift from physical to digital means of emptying an ATM and described the different ATM malware families that had been seen in the wild by then.

What has happened since? On top of many more malware families entering the landscape – something that was expected in these cases – there is one new development we forecast that unfortunately has come to pass: Attackers have started infecting ATMs with malware through the network. Five distinct incidents of network-based ATM malware attacks have already been reported in the media, and we believe this to be significant because it shows how cybercriminals have had ATMs firmly in their crosshairs.

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Tags: ATM malwareATM networkRipper

ZNIU: First Android Malware to Exploit Dirty COW Vulnerability

  • Posted on:September 25, 2017 at 5:00 am
  • Posted in:Bad Sites, Malware, Mobile, Vulnerabilities
  • Author:
    Mobile Threat Response Team
0

The Linux vulnerability called Dirty COW (CVE-2016-5195) was first disclosed to the public in 2016. The vulnerability was discovered in upstream Linux platforms such as Redhat, and Android, which kernel is based on Linux. It is categorized as a serious privilege escalation flaw that allows an attacker to gain root access on the targeted system. Dirty COW attacks on Android has been silent since its discovery, perhaps because it took attackers some time to build a stable exploit for major devices. Almost a year later, Trend Micro researchers captured samples of ZNIU (detected as AndroidOS_ZNIU)—the first malware family to exploit the vulnerability on the Android platform.

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Tags: androidDirty COWLinuxmobile malwarevulnerabilityZNIU

EITest Campaign Uses Tech Support Scams to Deliver Coinhive’s Monero Miner

  • Posted on:September 22, 2017 at 9:01 am
  • Posted in:Bad Sites
  • Author:
    Joseph C Chen (Fraud Researcher)
0

We’ve uncovered the notorious EITest campaign delivering a JavaScript (JS) cryptocurrency miner (detected by Trend Micro as HKTL_COINMINE) using tech support scams as a social engineering lure. These are fraud activities impersonating legitimate technical support services, conning unwitting victims to avail/pay for these services (or hand out financial data), by scaring them that their machine has been infected with malware, for instance.

The EITest campaign’s main arsenal is compromised websites. Its activity can be traced to as early as 2014 and once used the Angler exploit kit to deliver ransomware. Starting January 2017, it has eschewed exploit kits in favor of “HoeflerText” (a popular font) phishing attacks or  . In a month, we identified 990 compromised websites injected with a malicious script that diverts the would-be victim to a website related to the tech support scam. Of late, though, the campaign has added the Coinhive JS miner into ongoing attacks, turning the victim’s computer into a Monero cryptocurrency miner. Analysis also revealed that this JS cryptocurrency miner is the same “Coinhive” JS miner found embedded in The Pirate Bay’s website.

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Tags: cryptocurrencycryptocurrency minerEITestTech Support Scam

OptionsBleed – The Apache HTTP Server Now Bleeds

  • Posted on:September 22, 2017 at 4:04 am
  • Posted in:Vulnerabilities
  • Author:
    Trend Micro Deep Security Labs
0

A new vulnerability in the Apache HTTP server was found recently. Designated as CVE-2017-9798, this vulnerability lies in how Apache handles certain settings in its configuration files, resulting in memory leaks. This vulnerability is named OptionsBleed, based on its similarities with the Heartbleed vulnerability. Patches to Apache are now available.

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Tags: apacheOptionsBleed
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Security Predictions for 2020

  • Cybersecurity in 2020 will be viewed through many lenses — from differing attacker motivations and cybercriminal arsenal to technological developments and global threat intelligence — only so defenders can keep up with the broad range of threats.
    Read our security predictions for 2020.

Business Process Compromise

  • Attackers are starting to invest in long-term operations that target specific processes enterprises rely on. They scout for vulnerable practices, susceptible systems and operational loopholes that they can leverage or abuse. To learn more, read our Security 101: Business Process Compromise.

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