U.S. Offers $10 Million Bounty for Information on 6 Russian Military Hackers

The U.S. government on Tuesday announced up to $10 million in rewards for information on six hackers associated with the Russian military intelligence service. "These individuals participated in malicious cyber activities on behalf of the Russian government against U.S. critical infrastructure in...

CISA Warns CISOs to Brace for Attacks

The U.S. Cybersecurity and Infrastructure Security Agency CISA, a United States federal agency under the oversight of the Department of Homeland Security, is urging business leaders and those responsible for digital security to prepare for attacks and adapt their digital security posture. This is...

DEV-0537 criminal actor targeting organizations for data exfiltration and destruction

March 24, 2022 update - As Microsoft continues to track DEV-0537’s activities, tactics, and tools, were sharing new detection, hunting, and mitigation information to give you additional insights on remaining vigilant against these attacks. In recent weeks, Microsoft Security teams have been...

Double header: IsaacWiper and CaddyWiper

As war in Ukraine rages, new destructive malware continues to be discovered. In this short blog post, we will review IsaacWiper and CaddyWiper, two new wipers that do not have much in common based on their source code, but with the same intent of destroying targeted Ukrainian computer systems...

Ransomware: February 2022 review

The Malwarebytes Threat Intelligence team continuously monitors the threat landscape to stay on top of existing and emerging attacks. In this February 2022 ransomware review, we go over some the most successful ransomware incidents based on both open source and dark web intelligence. BlackByte...

Iranian Hackers Targeting Turkey and Arabian Peninsula in New Malware Campaign

The Iranian state-sponsored threat actor known as MuddyWater has been attributed to a new swarm of attacks targeting Turkey and the Arabian Peninsula with the goal of deploying remote access trojans RATs on compromised systems. "The MuddyWater supergroup is highly motivated and can use unauthoriz...

CISA Releases Advisory on Destructive Malware Targeting Organizations in Ukraine

CISA and the Federal Bureau of Investigation have released an advisory on destructive malware targeting organizations in Ukraine. The advisory also provides recommendations and strategies to prepare for and respond to destructive malware. Additionally, CISA has created a new Shields Up Technical...

Iranian State Broadcaster IRIB Hit by Destructive Wiper Malware

An investigation into the cyberattack targeting Iranian national media corporation, Islamic Republic of Iran Broadcasting IRIB, in late January 2022 revealed the deployment of a wiper malware and other custom implants, as the country's national infrastructure continues to face a wave of attacks...

Update on WhisperGate, Destructive Malware Targeting Ukraine – Threat Intelligence & Protections Update

Update on WhisperGate, Destructive Malware Targeting Ukraine – Threat Intelligence & Protections Update By Taylor Mullins, Mo Cashman and Raj Samani · January 20, 2022 Recent news reports of a “ransomware” campaign targeting Ukraine has resulted in significant press coverage regarding not only...

Update on WhisperGate, Destructive Malware Targeting Ukraine – Threat Intelligence & Protections Update

Update on WhisperGate, Destructive Malware Targeting Ukraine – Threat Intelligence & Protections Update By Taylor Mullins, Mo Cashman and Raj Samani · January 20, 2022 Recent news reports of a “ransomware” campaign targeting Ukraine has resulted in significant press coverage regarding not only...

Return of Pseudo Ransomware

Return of Pseudo Ransomware By Trellix, Max Kersten and Raj Samani · January 20, 2022 Arnab Roy, Filippo Sitzia and Mo Cashman contributed to the research supporting this blog Recent news reports of a “ransomware” campaign targeting Ukraine has resulted in significant press coverage regarding not...

Destructive Wiper Targeting Ukraine Aimed at Eroding Trust

Russia is positioned for a hot-war attack on Ukraine that the Biden administration warned could come “at any point” — but the country is already suffering an attack of a different kind. A sweeping malware campaign remains ongoing, which experts agree is intended to permanently disrupt organizatio...

Microsoft: ‘Destructive malware’ fakes ransomware to target Ukrainian orgs

By Waqas Microsoft discovered a "destructive malware" that can wipe data on dozens of computer systems and mainly target organizations… This is a post from HackRead.com Read the original post: Microsoft: Destructive malware fakes ransomware to target Ukrainian orgs...

Destructive malware targeting Ukrainian organizations

Microsoft Threat Intelligence Center MSTIC has identified evidence of a destructive malware operation targeting multiple organizations in Ukraine. This malware first appeared on victim systems in Ukraine on January 13, 2022. Microsoft is aware of the ongoing geopolitical events in Ukraine and...

Microsoft Warns of Destructive Malware Targeting Ukrainian Organizations

Microsoft has released a blog post on possible Master Boot Record MBR Wiper activity targeting Ukrainian organizations, including Ukrainian government agencies. According to Microsoft, powering down the victim device executes the malware, which overwrites the MBR with a ransom note; however, the...

What the Rise in Cyber-Recon Means for Your Security Strategy

As we move into 2022, bad actors are ramping up their reconnaissance efforts to ensure more successful and more impactful cyberattacks. And that means more zero-day exploits are on the horizon. When seen through an attack chain such as the MITRE ATT&CK framework, campaigns are frequently discusse...

MosesStaff Locks Up Targets, with No Ransom Demand, No Decryption

The MosesStaff hacking group is aiming politically motivated, destructive attacks at Israeli targets, looking to inflict the most damage possible, researchers warned. Unlike other anti-Zionist hacktivists like the Pay2Key and BlackShadow gangs, which look to extort their victims and cause...

New 'Moses Staff' Hacker Group Targets Israeli Companies With Destructive Attacks

A new politically-motivated hacker group named "Moses Staff" has been linked to a wave of targeted attacks targeting Israeli organizations since September 2021 with the goal of plundering and leaking sensitive information prior to encrypting their networks, with no option to regain access or...

Chaos Malware: Ransomware and Wiper

An under-construction malware called Chaos has been spotted, which is being advertised on an underground forum as being available for testing. While it calls itself ransomware, an analysis revealed that it’s actually more of a wiper. According to Trend Micro researcher Monte de Jesus, Chaos has...

Spike in “Chain Gang” Destructive Attacks on ATMs

Last summer, financial institutions throughout Texas started reporting a sudden increase in attacks involving well-orchestrated teams that would show up at night, use stolen trucks and heavy chains to rip Automated Teller Machines ATMs out of their foundations, and make off with the cash boxes...