Stillwater News Press

Our World

October 12, 2012

Slate: Pay up or the hard drive gets it

You've just opened a Web page or clicked a link in an email when your computer's desktop goes gray. A browser window pops up with the FBI logo in the top left corner. Below it is a live webcam feed with a picture of someone's face. You try to click away but find that your browser is locked. With a start, you recognize the face staring at you from the screen: It's you.

This isn't the plot of a Japanese horror film. It's a frightening form of malware called "ransomware" that has been seen with increasing frequency in recent months. No one knows exactly how many people have been hit with it, but security firm McAfee reports that it recorded more than 120,000 new samples in the second quarter of 2012, a fourfold increase from the same quarter last year.

There are many variants of ransomware, all of which begin by locking you out of your own machine. The next phase: trying to blackmail, intimidate or otherwise spook you into forking over cash. You probably shouldn't do it. But it's easy to see why a lot of people do.

The version I described in the first paragraph is the product of a virus called Reveton, which you can contract either by clicking a malicious link or visiting an infected website, which triggers an automatic download. Beneath the video feed, which registers the surprise on your face as you recognize yourself, are your computer's IP address and hostname and an urgent message: "Your computer has been locked!" Scroll further and you'll find yourself accused of possessing illegally downloaded files in violation of federal copyright laws. (A new iteration claims that you're in violation of SOPA, the Stop Online Piracy Act - which, as serious netizens know, never actually became law.)

The crime, you're told, is punishable by a fine or up to three years in prison. There's only one way to unlock your computer, according to the warning on your browser, and that's to pay up. And if you don't pay the specified "fine" within 48 or 72 hours - often by purchasing a prepaid cash card such as Green Dot's Moneypak, which makes the transaction hard to trace - it claims that you'll be locked out of your machine permanently and face criminal charges to boot.

The criminal charges are bogus, of course, but the threat of being permanently locked out of your files is real, says Chet Wisniewski, senior security adviser at the data-security firm Sophos. Some victims have reported that, after a certain amount of time passed, their files were in fact deleted. On the other hand, it's unclear whether paying up actually helps, or if it just prompts the bad guys to try to squeeze more out of you. One thing security experts do know is that the scam appears to be automated. It would be a mistake to assume there's an actual human on the other end whom you can persuade to take it easy on you because you really, really need those files.

So what should you do if you're unwary and unlucky enough to contract a ransomware Trojan? First, instructs Sophos' Paul Ducklin in a helpful video, don't panic and don't do anything rash. Once the malware has control of your machine, chances are that most of the damage has already been done. In theory the hackers could mine your files for private information, but in practice they rarely do. Too much effort for an uncertain reward.

And ignore those threats not to tell anyone about the attack. Unless you're an expert yourself, it's a good idea to enlist the help of a computer security expert to help you figure out how to handle it. The FBI - the real FBI - also recommends filing a complaint at www.ic3.gov.

As with most forms of malware, the best protection here is simply to avoid visiting compromised websites or clicking on any suspicious-looking links, whether on the Web or in emails, Twitter or Facebook messages, or even Skype messages. Keeping your operating system and apps updated with the latest security patches always helps, and antivirus software can be an additional prophylactic. But this particular type of attack also reinforces the importance of backing up your files. Otherwise, you might never see them again.

It's conceivable, some security types admit privately, that paying up could prompt the criminals to restore them. But the official advice is that you never should, and in most cases that's the advice that makes the most sense.

 

1
Text Only | Photo Reprints
Our World
  • To sleep well, you may need to adjust what you eat and when

    Sleep.  Oh, to sleep.  A good night's sleep is often a struggle for more than half of American adults.  And for occasional insomnia, there are good reasons to avoid using medications, whether over-the-counter or prescription.

    April 17, 2014

  • Doctors to rate cost effectiveness of expensive cancer drugs

    The world's largest organization of cancer doctors plans to rate the cost effectiveness of expensive oncology drugs, and will urge physicians to use the ratings to discuss the costs with their patients.

    April 17, 2014

  • Why Facebook is getting into the banking game

    Who would want to use Facebook as a bank? That's the question that immediately arises from news that the social network intends to get into the electronic money business.

    April 16, 2014

  • Victimized by the 'marriage penalty'

    In a few short months, I'll pass the milestone that every little girl dreams of: the day she swears - before family and God, in sickness and in health, all in the name of love - that she's willing to pay a much higher tax rate.

    April 16, 2014

  • portraitoflotte.jpg VIDEO: From infant to teen in four minutes

    Dutch filmmaker Frans Hofmeester’s time lapse video of his daughter, Lotte — created by filming her every week from her birth until she turned 14 — has become a viral sensation.

    April 16, 2014 1 Photo

  • bomb1 VIDEO: A year after marathon bombing, Boston remains strong

    The City of Boston came together Tuesday to honor those who were injured and lost their lives at the Boston Marathon on the one-year anniversary of the bombing. While the day was sure to be emotional, those affected by last year's race are showing they won't let the tragedy keep them down.

    April 15, 2014 1 Photo

  • Teens trading naked selfies for mugshots

    Will teenagers ever learn? You think yours will. Maybe so. But it's likely that was also the hope of the parents of children who were so shamed by nude photos of themselves that went south - how else can they go - that they killed themselves.

    April 12, 2014

  • Boston doctors can now prescribe you a bike

    The City of Boston this week is rolling out a new program that's whimsically known as "Prescribe-a-Bike." Part medicine, part welfare, the initiative allows doctors at Boston Medical Center to write "prescriptions" for low-income patients to get yearlong memberships to Hubway, the city's bike-share system, for only $5.

    April 12, 2014

  • Is a paleo vegetarian diet possible?

    Research shows most people can follow a regimented eating plan for a short time. That's not the challenge. The challenge is finding a healthful eating plan you can follow day after day and achieve your long-term health goals. At this point, it doesn't appear that the paleo eating plan meets these objectives for most people.

    April 11, 2014

  • Granddaughter_BH.jpg Duke’s granddaughter visits Enid

    Actor John Wayne left a legacy his granddaughter, Anita Swift, works along with other family members to preserve.

    April 11, 2014 1 Photo

Must Read
Buy & Share Photos
NewsPress e-Edition
NewsPress Specials
AP Video
Raw: More Than 100,000 Gather for Easter Sunday Raw: Greeks Celebrate Easter With "Rocket War" Police Question Captain, Crew on Ferry Disaster Raw: Orthodox Christians Observe Easter Rite Ceremony Marks 19th Anniversary of OKC Bombing Raw: Four French Journalists Freed From Syria Raw: Massive 7.2 Earthquake Rocks Mexico Captain of Sunken SKorean Ferry Arrested Raw: Fire Destroys 3 N.J. Beachfront Homes Raw: Pope Presides Over Good Friday Mass Raw: Space X Launches to Space Station Superheroes Descend on Capitol Mall Man Charged in Kansas City Highway Shootings Obama Awards Navy Football Trophy Anti-semitic Leaflets Posted in Eastern Ukraine Raw: Magnitude-7.2 Earthquake Shakes Mexico City Ceremony at MIT Remembers One of Boston's Finest Raw: Students Hurt in Colo. School Bus Crash Deadly Avalanche Sweeps Slopes of Mount Everest
Stocks
NDN Video
Jabari Parker's Top 5 Plays From Duke Career Kourtney Kardashian Is a Bikini Babe More Manpower Than Ever Expected At 4/20 Rally Debunk'd: Miley Cyrus AIDS, Cheeseburgers Cause Cancer, Military Warning Bill Previewing the NBA playoffs Raw: Orthodox Christians Observe Easter Rite My name is Cocaine Raw: Space X Launches to Space Station Lohan Gets Candid About Her Sex List The 2014 New York Auto Show Meet Johnny Manziel's New Girlfriend Chelsea Clinton Announces Pregnancy Funny: Celebrating Easter with Martha Stewart and Friends Man Accuses 'X-Men' Director Bryan Singer of Sexually Abusing Him As a Teenager Man hit with $525 federal fine after he doesn't pay for soda refill Lea Michele & Naya Rivera Feuding? Jabari Parker declares for the NBA draft Singing Nun Belts Out Cyndi Lauper New West, Texas Explosion Video Swim Daily, Throwback Thursday