Malware

Successful Ransomware Attacks on Education Sector Grew 388% in Q3 2020

The number of successful ransomware attacks on the education sector increased 388% in the third quarter of 2020. According to…

1 month ago

Bitglass Security Spotlight: Ransomware and Other Forms of Cyberthreats Infiltrate Various Enterprises

Here are the top stories of recent weeks: Ransomware attack made Campari Group go offline Notorious ransomware group is shutting-down…

1 month ago

Another Credit Card Stealer That Pretends to Be Sucuri

During a routine investigation, we found yet another web skimmer that pretends to be related to Sucuri. One of our…

1 month ago

Ransomware’s Brutal ‘Second Wave’

Winter is coming and ransomware is well underway with a brutal second wave. And while some may call this just…

1 month ago

Code Comments Reveal SCP-173 Malware

We sometimes find malware code injections that contain strange code comments, which are normally used by programmers to annotate a…

1 month ago

Agent Tesla: A Day in a Life of IR

Introduction The Agent Tesla infostealer has been around since 2014. During the last two to three years, it's also had…

2 months ago

23% of Windows in Use is Old, Insecure Win7 or XP

Windows 7 and XP are obsolete, but that hasn’t stopped almost a quarter of Windows users using them. It’s a security…

2 months ago

ALFA TEaM Shell ~ v4.1-Tesla: A Feature Update Analysis

We’ve seen a wider variety of PHP web shells being used by attackers this year —  including a number of…

2 months ago

Legacy Mauthtoken Malware Continues to Redirect Mobile Users

During malware analysis, we regularly find variations of this injected script on various compromised websites: . The variable “_0x446d” assigns…

2 months ago

U.S. Health Care Under Attack

The U.S. Cybersecurity and Infrastructure Security Agency (CISA), with the Federal Bureau of Investigation (FBI) and the Department of Health…

2 months ago