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Hackers have found a brand new technique for spreading malicious software program by utilizing Ethereum
ETH
$4,307.03
good contracts to hide essential facets of their assaults.
Based on a Weblog Publish by Lucija Valentic at Reversinglavs, two suspicious software program packages have been discovered on the Node Bundle Supervisor (NPM)a platform used to share JavaScript code.
These packages, named “colortoolsv2” and “mimelib2“, have been uploaded in July and designed to appear to be common instruments.
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The packages acted like easy downloaders. When somebody put in one, it could attain out to the Ethereum blockchain and fetch information from a sensible contract. That information contained the situation of a second piece of malware, which might then be downloaded and put in.
This made it exhausting for safety programs 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 totally different. On this case, the good contract didn’t maintain the malware itself, however held the situation the place it might be discovered.
The marketing campaign was not restricted to NPM. It additionally concerned a pretend open-source venture hosted on GitHub. Hackers created a pretend cryptocurrency buying and selling bot, full with pretend updates, detailed documentation, and several other person accounts to make the venture appear energetic and reliable.
On September 1, SlowMist’s Yu Xian reported that attackers stole WLFI tokens from Ethereum wallets. How? Learn the complete story.
