Victims of the Wana ransomware will see this lock screen demanding a $300 ransom to unlock all encrypted files.
The Wana ransomware became a global epidemic virtually overnight this week, after criminals started distributing copies of the malware with the help of a security vulnerability in Windows computers that Microsoft patched in March 2017. Infected computers have all their documents and other important user files scrambled with strong encryption, and victims without access to good backups of that data have two choices: Kiss the data goodbye, or pay the ransom — the equivalent of approximately USD $300 worth of the virtual currency Bitcoin.The Wana ransomware became a global epidemic virtually overnight this week Click To Tweet
According to a detailed writeup on the Wana ransomware published Friday by security firm Redsocks, Wana contains three bitcoin payment addresses that are hard-coded into the malware. One of the nice things about Bitcoin is that anyone can view all of the historic transactions tied a given Bitcoin payment address. As a result, it’s possible to tell how much the criminals at the helm of this crimeware spree have made so far and how many victims have paid the ransom.
A review of the three payment addresses hardcoded into the Wana ransomware strain indicates that these accounts to date have received 100 payments totaling slightly more than 15 Bitcoins — or approximately $26,148 at the current Bitcoin-to-dollars exchange
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