Sentinel Labs experts have analyzed the new Karma ransomware and speculate it represents an evolution of the Nemty ransomware operation. Karma ransomware is a new threat that was first spotted in June of 2021, it is important to distinguish it from a different threat with the same name that is active since 2016. Sentinel Labs […]
Symantec spotted a previously unknown nation-state actor, tracked as Harvester, that is targeting telecommunication providers and IT firms in South Asia. Symantec spotted a previously unknown nation-state actor, tracked as Harvester, that is using a custom implant, dubbed Backdoor.Graphon, in attacks aimed at telecommunication providers, IT firms, and government entities in South Asia. At this […]
Trustwave’s SpiderLabs researchers have released a free decryptor for the BlackByte ransomware that can allow victims to recover their files. Researchers from Trustwave’s SpiderLabs have released a decryptor that can allow victims of the BlackByte ransomware to restore their files for free. The experts spotted the BlackByte ransomware while investigating a recent malware incident. The […]
The Uptycs Threat Research Team spotted a campaign in which the TeamTNT threat actors deployed a malicious container image on Docker hub. The Uptycs Threat Research Team recently identified a campaign in which the TeamTNT threat actors deployed a malicious container image (hosted on Docker Hub) with an embedded script to download Zgrab scanner and masscanner—penetration testing tools […]
A ransomware attack is likely the cause of the recent downtime for TV stations owned by the Sinclair Broadcast Group broadcast television company. TV stations owned by the Sinclair Broadcast Group went down over the weekend officially due to technical issues, but some media [1,2] reported that it was a victim of a ransomware attack. […]
It seems that the REvil ransomware operation has shut down once again after a threat actor has hijacked their Tor hidden service. The REvil ransomware gang has shut down its operation once again after a threat actor has hijacked their Tor leak site and payment portal. The news of the hack was shared by the […]
Researchers warn of an Ad-Blocking Chrome extension that was abused by threat actors to Injecting Ads in Google search pages. Researchers from Imperva have spotted a new deceptive ad injection campaign that is targeting users of some large websites leveraging an AD-blocking extension, named AllBlock, that is available on both Chrome and Opera browsers. Ad […]
The customers of Banco Pichincha, the largest bank in Ecuador, are still experiencing service disruptions after a massive cyberattack hit the financial organization early this week. The cyberattack took place over the last weekend and forced the bank to shut down a large part of its computer network in response to the incident. Many services […]
TrickBot operators are back and expand the distribution channels with partnership with cybercrime affiliates. The operators behind the infamous TrickBot (ITG23 and Wizard Spider) malware have resurfaced with new distribution channels to deliver malicious payloads, such as Conti ransomware. The gang support other cybercrime groups such as known Hive0105, Hive0106 (aka TA551 or Shathak), and […]
Russia-linked TA505 group leverages a lightweight Office file to spread malware in a campaign, tracked as MirrorBlast, aimed at financial institutions. Russia-linked APT group TA505 (e.g. Evil Corp) is leveraging a lightweight Office file in a new malware campaign, tracked as MirrorBlast, targeting financial institutions in multiple geographies. TA505 hacking group has been active since 2014 […]