MX Lab, http://www.mxlab.eu, started to intercept a new trojan distribution campaign by email with the subject “USPS – Missed package delivery”
The email is send from the spoofed address “USPS Express Services <firstname.lastname@example.org>” (note: on the SMTP level the from address is email@example.com) and has the following body:
The courier company was not able to deliver your parcel by your address.
Cause: Error in shipping address.
Print this label to get this package at our post office.
For mode details and shipping label please see the attached file.
Please do not reply to this e-mail, it is an unmonitored mailbox!
USPS Logistics Services.
This electronic mail transmission and any attached files contain information intended for the exclusive use of the individual or entity to whom it is addressed and may contain information belonging to the sender (UPS , Inc.) that is proprietary, privileged, confidential and/or protected from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any viewing, copying, disclosure or distributions of this electronic message are violations of federal law. Please notify the sender of any unintended recipients and delete the original message without making any copies. Thank You
The attached ZIP file has the name USPS_Label_650644310382.zip and contains the 25 kB large file USPS_Label_03102013.exe.
At the time of writing, 0 of the 48 AV engines did detect the trojan at Virus Total.
Virus Total permalink and SHA256: 909f2da52adff3a72e8bafb0eb925be6352a5e02a523519085a119824f15c2e1.