Chinese Hackers Waking up to Malware 65
An anonymous reader writes "An increase in malware originating from China has not gone unnoticed by security researchers, according to the site ITWeek. The aggravating software has been increasing over the last three months, to the point where some unlucky persons may be getting some every day. Individuals interviewed for the article are seeing an increasing sophistication and independent use of rootkits, new to the Chinese malware scene. 'China has traditionally been a hotbed of password stealers who go after log-in names and passwords for online games such as World of Warcraft. The criminals are after virtual currencies and goods which can be sold on auction websites.' These new types of software are actually encrypted, and can prove hard to dismantle."
Pretty cool stuff, actually (Score:5, Interesting)
One of our buildings was going through an antivirus upgrade over AD when it got hit. Every machine in the building was getting an iframe in the web browser from some Chinese ISP (usa.d3a.us) that would bracket the computers web browsing session throughout its duration. The iframe contained javascript designed to capture passwords from gmail and other public websites, in essence a browser-based keylogger. Of course, blocking the offending domains through our filter got rid of the iframe, but it still affected websites because now they all had broken source code (wonderful XML render errors on just about every website, including google).
Then the hunt was on.
The 'sophistication' I witnessed comes from the fact that no matter how many of these boxes we cleaned and patched, the iframe source code kept popping up everywhere. I ran a Wireshark on it and discovered something rather interesting (to me anyways). The software was attacking the router's ARP table, by feeding it a bogus mac address (one of the infected machines) in essence redirecting all network traffic to a software-based proxy. Tracking down machines via MAC address and patching them eventually resolved the issue long enough to update the antivirus on the network, but I left the place somewhat in awe of what I had just seen, having most of my network antivirus experience involve easily blockable/patchable worms and viruses.
While an ARP attack isn't all that uncommon, the presence of Chinese characters on every infected machine was a dead giveaway. Not exactly something I'd ever seen from a country more historically known for installing local keyloggers to steal WoW accounts.
But or a good hour or two, I was getting my ass handed to me, and I had to completely disconnect the building from the WAN. In addition, our AV (very big-name corporate AV firm), didn't do shit on it. After the update I had to submit samples to the AV company to get a permanent patch upstream.
It will be short lived (Score:5, Interesting)
The Chinese government will reign in the criminal elements. They can't afford them damaging their economy. There is too much business to be done in order to keep their economy afloat that if we threatened to cut their internet access, they would go out and put the criminals in prison for life.
China has bred themselves into a crisis. With their 1 child per couple law that has been in effect for decades, they now have 1 child that is supporting 2 parents who supports 4 granparents as they all move into retirement age. This is a monumental economic problem and is the reason why their economic policy is evolving at a rate that far outpaces the political evolution. External influences are what are changing the Chinese government, causing them to adopt rule sets and make changes that would never come internally.
Example: SARS...
People started flying out of China with this illness (SARS). Communist China denied the problem even existed. The World Health Organization stepped in and grounded all flights departing from specific regions of China, causing a panic in the Business world supporting the Chinese economy. This forced China to recognize the problem and adopt new information sharing rules whereby we now know about the Asian Bird Fru YEARS before it becomes a global pandemic (if it ever does). This is an external change that never would have come internally from their own country.
China monitors their internet very closely, they know who the criminals are. They will be shut down soon because to let them continue would 1) be an embarassment to China, and 2) could have disasterous economic consequences.
As a simple reference: The United States currently consumes 40 Quadrillion BTU's of energy per year from all sources. China consumes 7 QBTU and needs to get to 14 QBTU within the next 10 years in order to keep their economy from collapsing. They have a lot of work to do and they're not going to let malware authors derail their country. If they get derailed, they're going to be headed in the same direction as the Soviet Union. China will do anything to prevent that from happening, including invading their neighbors. China is a nation of pride, there is no way they're going to let their nation fail.
When the Soviet Union collapsed, the citizens didn't much care because at least the Vodka was still cheap!