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Lenovo USB malware

IBM Storwize for Lenovo initialization USB drives contain malware
Lenovo Security Advisory: LEN-14957
Potential Impact: Malware infection on system used to launch initialization tool
Severity: Medium

Some USB flash drives containing the initialization tool shipped with the IBM Storwize for Lenovo V3500, V3700 and V5000 Gen 1 storage systems manufactured by IBM contain a file that has been infected with malicious code. The malicious file does not in any way affect the integrity or performance of the storage systems. When the initialization tool is launched from the USB flash drive onto a computer used for initial configuration, the tool copies itself to a temporary folder on the hard drive of the desktop or laptop during normal operation. With that step, the malicious file is copied with the initialization tool to the following temporary folder:

On Windows systems: %TMP%\initTool
On Linux and Mac systems: /tmp/initTool

Important:  While the malicious file is copied onto the computer, the file is not executed during initialization and is not run unless a user manually executes it. The infected file does not affect the IBM Storwize for Lenovo system. The initialization tool is only used to write a text file on the USB key, which is then read by Storwize, which will then write a separate text file onto the key. At no point during the time that the USB thumb drive is inserted in the Storwize system is any information copied from the thumb drive directly to the Storwize system, nor is any code executed on the Storwize system.  

The affected Initialization USB flash drive looks like the images below, and contains a folder called InitTool.[…]

 

https://support.lenovo.com/us/en/product_security/len-14957

 

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