Massive Campaign Uses Hacked WordPress Sites as Platform for Black Hat Ad Network
Denis Sinegubko Every so often attackers register a new domain to host their malware. In many cases, these new domains are associated with specific malware campaigns, often…
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Website Malware Infections
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How To Find & Remove Malware on Weebly Sites
Eli Trevino Weebly is an easy-to-use website builder that allows admins to quickly create and publish responsive blogs and sites. Website builder environments are usually considered to…
Fake jQuery Domain Redirects Site Visitors to Scam Pages
Kayleigh Martin A recent infection has been making its rounds across vulnerable WordPress sites, detected on over 160 websites so far at the time of writing. The…
Backdoor Targets FreePBX Asterisk Management Portal
Krasimir Konov Written in PHP and JavaScript, FreePBX is a web-based open-source GUI that manages Asterisk, a voice over IP and telephony server. This open-source software allows…
How to Fix & Remove the “Click Allow If You Are Not a Robot” Redirect
Attackers are always finding unique ways to avoid detection. Our teams regularly find malware on compromised websites which have been obfuscated to make it more…
Chinese Gambling Spam Targets World Cup Keywords
Since 2018, our team has been tracking an interesting type of website infection where the <title> tag of a hacked website is changed to Chinese…
New Wave of SocGholish cid=27x Injections
On November 15th, Ben Martin reported a new type of WordPress infection resulting in the injection of SocGholish scripts into web pages. The attack loads…
New SocGholish Malware Variant Uses Zip Compression & Evasive Techniques
Ben Martin Readers of this blog should already be familiar with SocGholish: a widespread, years-long malware campaign aimed at pushing fake browser updates to unsuspecting web users.…
![Massive ois[.]is Black Hat Redirect Malware Campaign Targets WordPress Sites](https://blog.sucuri.net/wp-content/uploads/2022/11/BlogPost_Feature-Image_1490x700_PHP-Login-Stealer-390x183.png)
Massive ois[.]is Black Hat Redirect Malware Campaign
Since September 2022, our research team has tracked a surge in WordPress malware redirecting website visitors to fake Q&A sites via ois[.]is. These malicious redirects…
Malware vs Virus: What’s the Difference?
Stephen Johnston There appears to be a general misunderstanding among internet users about the difference between malware and viruses. The two terms are often used interchangeably —…
Wordfence Evasion Malware Conceals Backdoors
Malware authors, with some notable exceptions, tend to design their malicious code to hide from sight. The techniques they use help their malware stay on…