PSA Hackers

Fake Adobe Updates to Hide Cryptocurrency Mining : PSA Hackers

It has been discovered that fake Adobe Flash updates are being used to surreptitiously install cryptocurrency mining malware on computers and networks, creating severe losses in time, system performance, and power consumption for affected users.

Unit 42 threat intelligence analyst Brad Duncan said:

“As early as August 2018, some samples impersonating Flash updates have borrowed pop-up notifications from the official Adobe installer. These fake Flash updates install unwanted programs like an XMRig cryptocurrency miner, but this malware can also update a victim’s Flash Player to the latest version.”

This miner software could potentially slow down the processor of the victim’s computer, damage the hard drive, or extract confidential data.

Interestingly, the infected Windows server generates an HTTP POST request to [osdsoft[.]com], a domain affiliated with updaters or installers pushing cryptocurrency miners.