2nd Annual Phish Throwdown contest results

The results are in… and we have a winner! After much deliberation among our panel, we’re pleased to announce Gareth Stanyon as our 2nd Annual Phish Throwdown winner. Gareth’s email “Corporate Information Security Breach” addressed a recipient who supposedly violated company policy regarding social media use. To respond to the allegations, the email directs the recipient to click on a link. The email is personalized with the recipient’s name, organization, and department.

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Small but powerful — shortened URLs as an attack vector

Using tiny URLs to redirect users to phishing and malware domains is nothing new, but just because it’s a common delivery tactic doesn’t mean that attackers aren’t using it to deliver new malware samples. We recently received a report of a phishing email from one of our users here at PhishMe that employed a shortened google URL, and led to some surprising malware.

Through the power of user reporting, we received the report, discovered the malicious nature of the shortened URL, and reported the issue to Google – all within a span of 30 minutes. Google reacted quickly and took the link down shortly after our report. [Read more...]

Attackers using Dropbox to target Taiwanese government

While we have previously mentioned cyber-crime actors using Dropbox for malware delivery, threat actors are now using the popular file-sharing services to target nation-states. According to The Register, attackers targeted a Taiwanese government agency using a RAT known as PlugX (also known as Sogu or Korplug).

From an anti-forensics perspective, PlugX is a very interesting piece of malware. One of the main ways it loads is by using a technique similar to load order hijacking. [Read more...]

Project Dyre: New RAT Slurps Bank Credentials, Bypasses SSL

When analyzing tools, tactics, and procedures for different malware campaigns, we normally don’t see huge changes on the attackers’ part. However, in the Dropbox campaign we have been following, not only have the attackers shifted to a new delivery domain, but they have started to use a new malware strain, previously undocumented by the industry, named “Dyre”. This new strain not only bypasses the SSL mechanism of the browser, but attempts to steal bank credentials. [Read more...]

An inside look at Dropbox phishing: Cryptowall, Bitcoins, and You (updated)

Post Updated on June 10

On Monday, I wrote about attackers using phishing attacks to deliver malware via links to Dropbox. Today, we received another wave of these emails with slightly different subject lines. Figures 1, 2, and 3 show the variants that were received by us in the latest campaign, and reported by our internal users. In this campaign, 10 of our users were targeted. [Read more...]