Hackers are already targeting users with fake CrowdStrike fixes — here's what we've seen so far

Crowdstrike logo
(Image credit: Shutterstock / rafapress)

Companies suffering from the CrowdStrike patching fiasco should be careful with their emails , as cybercriminals are taking advantage of the situation to push malware, experts have warned. 

The US Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning concerning an ongoing phishing campaign, telling users to “avoid clicking on phishing emails or suspicious links.”

CISA says it has already observed multiple campaigns in which crooks either impersonated CrowdStrike, or presented themselves as IT pros capable of quickly fixing the problem. In at least one of such emails, the fraudsters asked for money in cryptocurrencies, in exchange for a fix.

Phishing attacks

A seperate warning from AnyRun highlighted a malware campaign targeting BBVA bank customers offering a fake CrowdStrike Hotfix update that actually installs the Remcos remote access tool (RAT).

Many organizations around the world were forced to pause their operations, either partly, or entirely, due to a faulty CrowdStrike patch that bricked their Windows PCs. 

Banks, airlines, TV broadcasters, and many other organizations all over the world faced the dreaded Blue Screen of Death, and started scrambling for a solution.

Apparently, the best way to fix the issue is either to delete the faulty file via Safe Mode, or to keep the Windows device running long enough for the fix for the patch to download and install.

In the meantime, cybercriminals jumped at the opportunity to use this global event for personal gain.

One thing that’s in common for virtually all phishing emails is that they carry a sense of urgency with them, and in that regard - events such as this one are ideal. In the past, security researchers have observed hackers abusing sports events such as the Olympic Games, FIFA World Cup, Super Bowl, and others, to trick people into downloading malware, by promising affordable tickets for the events, if they hurry and buy them. 

Via BleepingComputer

More from TechRadar Pro

Sead is a seasoned freelance journalist based in Sarajevo, Bosnia and Herzegovina. He writes about IT (cloud, IoT, 5G, VPN) and cybersecurity (ransomware, data breaches, laws and regulations). In his career, spanning more than a decade, he’s written for numerous media outlets, including Al Jazeera Balkans. He’s also held several modules on content writing for Represent Communications.

Read more
Red padlock open on electric circuits network dark red background
CrowdStrike warns of fake job offer scam that is actually just malware
Image depicting hands typing on a keyboard, with phishing hooks holding files, passwords and credit cards.
Microsoft warns about a new phishing campaign impersonating Booking.com
A digital representation of a lock
Security experts are being targeted with fake malware discoveries
A pair of hands using a keyboard
Microsoft SharePoint hijacked to spread Havoc malware
linkedin
Watch out - that LinkedIn email could be a fake, laden with malware
Outlook
Dangerous Microsoft Outlook flaw could let hackers send out malware via email
Latest in Security
Data leak
Top home hardware firm data leak could see millions of customers affected
Representational image depecting cybersecurity protection
Third-party security issues could be the biggest threat facing your business
A stylized depiction of a padlocked WiFi symbol sitting in the centre of an interlocking vault.
Broadcom warns of worrying security flaws affecting VMware tools
Android Logo
Devious new Android malware uses a Microsoft tool to avoid being spotted
URL phishing
HaveIBeenPwned owner suffers phishing attack that stole his Mailchimp mailing list
Ransomware
Cl0p resurgence drives ransomware attacks to new highs in 2025
Latest in News
Buzz Lightyear Space Ranger Spin Rennovations
Disney’s giving a classic Buzz Lightyear ride a tech overhaul – here's everything you need to know
Hisense U8 series TV on wall in living room
Hisense announces 2025 mini-LED TV lineup, with screen sizes up to 100 inches – and a surprising smart TV switch
Nintendo Music teaser art
Nintendo Music expands its library with songs from Kirby and the Forgotten Land and Tetris
Opera AI Tabs
Opera's new AI feature brings order to your browser tab chaos
An image of Pro-Ject's Flatten it closed and opened
Pro-Ject’s new vinyl flattener will fix any warped LPs you inadvertently buy on Record Store Day
The iPhone 16 Pro on a grey background
iPhone 17 Pro tipped to get 8K video recording – but I want these 3 video features instead