Royal Mail Lost or Missing Package Malware Email
Email purporting to be from UK Customs and Border Protection claims that a Royal Mail package sent to the recipient has been "detained" and that the recipient must submit documents contained in an attached file to have the package released.
The message is not from UK Customs and Border Protection or the Royal Mail. And the attachment does not contain information about a missing package. Instead, the attachment contains malware that can infect the user's computer.
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Subject: Attention: Lost or Missing Package
Mail – Lost / Missing package – UK Customs and Border Protection
Royal Mail has detained your package for some reason (for example, lack of a proper invoice, bill of sale, or other documentation, a possible trademark violation, or if the package requires a formal entry) the RM International Mail Branch holding it will notify you of the reason for detention (in writing) and how you can get it released.
Please fulfil the documents attached.
This email, which purports to be from UK Customs and Border Protection, informs recipients that a package sent by the Royal Mail has been "detained" for one of several possible reasons. Recipients are urged to open an attached file and "fulfil" the documents it contains to have the lost package released.
However, the email is not from UK Customs and Border Protection or the Royal Mail and the claim that a package has been detained is untrue. And the attached file contains something significantly more sinister than information about a missing package.
The attached ZIP contains a .exe file that has a name designed to make people think it is an innocuous .pdf. Clicking the .exe file will install the malware on the user's computer.
Once installed, the malware can modify the Windows registry, change firewall policies, configure itself to run when the computer boots, and harvest information from the infected computer.
Some versions of the malware email may have slightly different wording and carry different variants of the trojan. A similar malware campaign in 2012 also used bogus emails claiming to be from the Royal Mail. And, in similar malware attacks over several years, online criminals have used the names of several other high-profile delivery services, including UPS, FedEx, DHL, and Australia Post.
If you receive one of these bogus lost package emails, do not open any attachments that it contains. And, do not click any links in the email either, because some versions may try to trick people into downloading the malware from a compromised website.
Last updated: December 6, 2013
First published: December 6, 2013
By Brett M. Christensen