Hackers attacked a number of popular crypto YouTuber accounts at some point during Sunday afternoon. The accounts posted unauthorized videos with text directing viewers to send money to the hacker's wallet.
Accounts that appear to have been targeted by the attack include BitBoy Crypto, Altcoin Buzz, Box Mining, Floyd Mayweather, Ivan on Tech and The Moon, among others.
The Binance Smart Chain wallet address that was listed on the fraudulent videos only had a total of nine transactions in BNB, with a total value of around $850, at the time of writing.
Michael Gu told Cointelegraph that his YouTube channel Boxmining posted a video without his permission. “Luckily, we caught it within two mins of the video going live and managed to delete it,” he said. “By that time, there were already views and comments from my community.”
He added that he had done an internal sweep and found no viruses or bugs that may have given the hackers access to his account. “Seems like YouTube might be responsible,” he said.
One Reddit post by user “9Oh8m8” suggested that it appears as though the hackers were able to gain access to the accounts using a SIM swap scam, which would have enabled them to bypass two-factor authentication (2FA). They added:
“They are all posting with a title like "ONE WORLD CRYPTOCURRENCY." They have an address in vid and description to send your USDT/USDC/BNB/ETH to receive a new crypto called OWCY.”
However, Gu wasn’t convinced that the hack was a result of a SIM swap, telling Cointelegraph that there were no logins on his personal Google account. “If it was a SIM swap, I would lose access to my phone, etc., and that didn’t happen,” he said.
“What we noticed was on the BRAND account (which doesn’t have a login. YouTube brand accounts are connected to personal) there was a login from the Philippines. Very likely, this is either a hack on YouTube side or a rogue employee. That’s how they got so many people at the same time.”
Founder and CEO of the Altcoin Buzz YouTube channel Shash Gupta added that they noticed something was amiss at around 1:00 am Singapore time (5:00 pm UTC)on Sunday night when an unauthorized video was posted to their channel.
“It’s pretty unclear what happened. I’m talking to Youtube to get to understand the matter and avoid such further breaches.”
Another crypto YouTuber, Richard Heart, tweeted at 9:30 pm UTC that his channel had been banned during the middle of a Livestream, indicating that YouTube was probably aware of the event.
Cointelegraph reached out to YouTube and a number of other crypto content creators who were affected by the hack but had not received any additional information at the time of writing.