Hackers have found a brand new methodology for spreading malicious software program by utilizing Ethereum
$4,242.72
good contracts to hide essential points of their assaults.
In keeping with a weblog submit by Lucija Valentić at ReversingLabs, two suspicious software program packages had been discovered on the Node Package deal Supervisor (NPM), a platform used to share JavaScript code.
These packages, named “colortoolsv2” and “mimelib2”, had been uploaded in July and designed to appear like common instruments.
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The packages acted like easy downloaders. When somebody put in one, it will attain out to the Ethereum blockchain and fetch information from a sensible contract. That information contained the placement of a second piece of malware, which might then be downloaded and put in.
This made it exhausting for safety methods to flag the packages as dangerous, since they didn’t embrace any direct hyperlinks to malicious web sites or information.
Valentić defined that whereas Ethereum contracts have been misused earlier than, this setup was completely different. On this case, the good contract didn’t maintain the malware itself, however held the placement the place it could possibly be discovered.
The marketing campaign was not restricted to NPM. It additionally concerned a faux open-source undertaking hosted on GitHub. Hackers created a faux cryptocurrency buying and selling bot, full with faux updates, detailed documentation, and several other person accounts to make the undertaking appear lively and reliable.
On September 1, SlowMist’s Yu Xian reported that attackers stole WLFI tokens from Ethereum wallets. How? Learn the complete story.
