Krasimir Konov is Sucuri's Malware Analyst who joined the company in 2014. Krasimir's main responsibilities include analyzing malicious code, signature creation and documentation of malware. His professional experience covers more than 10 years in the IT field, with nine years involved in IT/cyber security. When he’s not analyzing malware or writing Labs notes, you might find Krasimir riding his motorcycle and traveling the world. Connect with him on Twitter or LinkedIn.
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…
The convenience and ease of online transactions has drawn a tremendous number of users to online ecommerce storefronts. And during the pandemic, many consumers switched…
One of the quickest ways for an attacker to harvest financial data, credentials, and sensitive personal information is through phishing. These social engineering attacks can…
Bitcoin prices are down 60% year to date, trading far from the all-time highs of $69,000 seen last November. Some altcoins have plummeted even farther…
Our remediation and research teams regularly find malicious redirects on client sites. These infections automatically redirect site visitors to third-party websites with malicious resources, scam…
Since April, our team has been tracking the spread of a PHP malware dropper. It’s impacting unsuspecting victims who thought they were downloading a mapping…
During malware analysis, we regularly find variations of this injected script on various compromised websites: . The variable “_0x446d” assigns hex encoded strings in different…
Malicious pop-ups and redirects have become two extremely common techniques used by attackers to drive traffic wherever they want. \ During a recent investigation, we…