Remove 2023 Remove Antivirus Remove Cryptocurrency
article thumbnail

An Interview With the Target & Home Depot Hacker

Krebs on Security

In December 2023, KrebsOnSecurity revealed the real-life identity of Rescator , the nickname used by a Russian cybercriminal who sold more than 100 million payment cards stolen from Target and Home Depot between 2013 and 2014. Mr. Shefel did not respond to requests for comment in advance of that December 2023 profile.

article thumbnail

New SteelFox Trojan mimics software activators, stealing sensitive data and mining cryptocurrency

SecureList

During our investigation, we found out that the campaign started in February 2023. Technical Details Background In August 2024, we stumbled upon a massive infection caused by an unknown bundle consisting of miner and stealer malware. No functional changes are being added, but the author updates all the required dependencies.

Software 122
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Calendar Meeting Links Used to Spread Mac Malware

Krebs on Security

Malicious hackers are targeting people in the cryptocurrency space in attacks that start with a link added to the target’s calendar at Calendly , a popular application for scheduling appointments and meetings. The attackers impersonate established cryptocurrency investors and ask to schedule a video conference call. capital).

Malware 334
article thumbnail

Hackers hijacked the eScan Antivirus update mechanism in malware campaign

Security Affairs

A malware campaign has been exploiting the updating mechanism of the eScan antivirus to distribute backdoors and cryptocurrency miners. Avast researchers discovered and analyzed a malware campaign that exploited the update mechanism of the eScan antivirus to distribute backdoors and crypto miners.

Antivirus 130
article thumbnail

Play ransomware group hit 900 organizations since 2022

Security Affairs

In December 2023, CISA, the FBI, and ACSC warned of Play ransomware’s operation that hit 300 victims by October 2023. de email addresses and pay the ransom in cryptocurrency. Updates to this advisory include new TTPs employed by Play ransomware group, as well as providing fresh IOCs. ” reads the advisory. de or @web[.]de

article thumbnail

Happy 13th Birthday, KrebsOnSecurity!

Krebs on Security

I will also continue to post on LinkedIn about new stories in 2023. You just knew 2022 was going to be The Year of Crypto Grift when two of the world’s most popular antivirus makers — Norton and Avira — kicked things off by installing cryptocurrency mining programs on customer computers. agencies].

article thumbnail

IT threat evolution Q3 2023

SecureList

Analysis of samples exploiting CVE-2023-23397 vulnerability On March 14, Microsoft reported a critical Elevation of Privilege (EoP) vulnerability (CVE-2023-23397) in the Outlook client. This feature bypass vulnerability (CVE-2023-29324) was itself patched in May.

Malware 137