MS Word and Macros… Now With Social Engineering Malware

On December 11, one of our employees reported a phishing  email with PhishMe’s Reporter for Outlook that contained a particularly nasty Word document. The malicious payload included PowerShell, VBA, and batch code. Here’s a screenshot of the phishing email:

Figure 1 -- Phishing Email

Figure 1 — Screenshot of phishing email


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Top 10 Phishing Attacks of 2014

With December upon us and 2014 almost in the books, it’s a perfect time to take a look back at the year that was, from a phishing standpoint of course. If you’ve been following this blog, you know that we are constantly analyzing phishing emails received and reported to us by PhishMe employees. What was the most interesting phishing trend we observed in 2014? While attackers are loading up their phishing emails with new malware all the time, the majority of their phishing emails use stale, recycled content. [Read more…]

Two Attacks… Two Dyres… All Infrastructure

Over the last few days, we have seen two waves of Dyre. The attackers have changed things up a bit and made it harder to analyze. By using memory forensics techniques, we took a peek into their command and control (C2) infrastructure. The #1 rule of memory forensics…everything has to eventually be decoded, and we’re going to use this to our advantage. Here’s a quick look at the waves of emails we received. (Figures 1 and 2)

Figure 1 phishing fax

Figure 1 — First wave of Dyre


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.NET Keylogger: Watching Attackers Watch You

Throughout life, there are several things that make me smile. Warm pumpkin pie, a well-placed nyan nyan cat, and most of all – running malware online – never fail to lift my mood. So imagine my surprise to see, after running a malware sample, that the attackers were watching me. Here’s a screenshot of a phishing email we received, which contained a keylogger written in .NET.

Figure-1-Phishing-Screenshot

Figure 1 — Screenshot of phishing email

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Bash Vulnerability CVE-2014-6271 – Worm-able and Possibly Worse Than Heartbleed

Post Updated 9/30/2014

Several months ago, the Internet was put to a halt when the Heartbleed vulnerability was disclosed. Webservers, devices, and essentially anything running SSL were affected; as a result, attackers were able to collect passwords, free of charge.

With Heartbleed, the exploit made a splash and many attackers started to use the vulnerability. One of the more high-profile attacks of Heartbleed was the CHS attack, where the attackers siphoned 4.5 million patient records by attacking a Juniper device, then hopping onto their VPN.

So how can something be bigger than Heartbleed? I’m glad you asked. [Read more…]

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…]