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...

The Top 30 Vulnerabilities Include Plenty of Usual Suspects

Plus: A sneaky iOS app, a wiper attack in Iran, and more of the week’s top security news...

Novel Meteor Wiper Used in Attack that Crippled Iranian Train System

An attack earlier this month on Iran’s train system, which disrupted rail service and taunted Iran’s leadership via hacked public transit display screens, used a never-before-seen wiper malware called Meteor that appears to have been design for reuse, a security researcher has found. The initial...

Crippling attack on Iranian trains linked to Meteor file wiper malware

By Deeba Ahmed The Meteor file wiper malware is linked to a cyberattack that took place on July 9th, 2021 on the Iranian railway system and transport ministry. This is a post from HackRead.com Read the original post: Crippling attack on Iranian trains linked to Meteor file wiper malware...

A New Wiper Malware Was Behind Recent Cyberattack On Iranian Train System

A cyber attack that derailed websites of Iran's transport ministry and its national railway system earlier this month, causing widespread disruptions in train services, was the result of a never-before-seen reusable wiper malware called "Meteor." The campaign — dubbed "MeteorExpress" — has not be...

A Never-Before-Seen Wiper Malware Is Hitting Israeli Targets

The malicious code, which masquerades as ransomware, appears to come from a hacking group with ties to Iran...

Data Wiper Malware Disguised As Ransomware Targets Israeli Entities

Researchers on Tuesday disclosed a new espionage campaign that resorts to destructive data-wiping attacks targeting Israeli entities at least since December 2020 that camouflage the malicious activity as ransomware extortions. Cybersecurity firm SentinelOne attributed the attacks to a nation-stat...

‘Agrius’ APT Launches Wiper Attacks Against Israelis

A new attack group called Agrius is launching damaging wiper attacks against Israeli targets, which researchers said are hiding behind ransomware to make their state-sponsored activities appear financially motivated. Sentinel Labs analysts said they have been tracking Agrius’ operations in Israel...

Iranian hackers hit Israel with disk wiper in disguise of ransomware

By Deeba Ahmed According to SentinelOne, Iranian hackers have developed a combo of disk wiper and ransomware and their target is Israel. This is a post from HackRead.com Read the original post: Iranian hackers hit Israel with disk wiper in disguise of ransomware...

Wiper Malware Called "Coronavirus" Spreads Among Windows Victims

A new Windows malware has emerged that makes disks unusable by overwriting the master boot record MBR. It takes its cue from the COVID-19 pandemic, calling itself simply “Coronavirus.” Overwriting the MBR is the same trick that the infamous NotPetya wiper malware used in 2017 in a campaign that...

Triton Malware Spearheads Latest Attacks on Industrial Systems | McAfee Blogs

ARCHIVED STORY Triton Malware Spearheads Latest Attacks on Industrial Systems Alexandre Mundo · MAR 26, 2020 Malware that attacks industrial control systems ICS, such as the Stuxnet campaign in 2010, is a serious threat. This class of cyber sabotage can spy on, disrupt, or destroy systems that...

Threat Analysis Unit (TAU) Technical Report: The Prospect of Iranian Cyber Retaliation

Several different events in the Middle East ME region have escalated in the last several weeks between Iran and the United States. After a series of military operations between the two countries, several alerts were released from the U.S. government of a potential for cyberattacks. Traditionally...

What the continued escalation of tensions in the Middle East means for security

Cisco Talos works with many organizations around the world, monitoring and protecting against sophisticated threats every day. As such, we are watching the current state of events in the Middle East very closely for our customers and partners who may be impacted by the ongoing situation. We are...

Hackers Deface U.S. Gov Website With Pro-Iran Messages

UPDATE A U.S. government website was vandalized late Saturday by hackers who posted images of a bloodied President Donald Trump being punched in the face and pro-Iran messages. The defaced website was the Federal Depository Library Program FDLP website, which makes U.S. federal government...

ZeroCleare: New Iranian Data Wiper Malware Targeting Energy Sector

Cybersecurity researchers have uncovered a new, previously undiscovered destructive data-wiping malware that is being used by state-sponsored hackers in the wild to target energy and industrial organizations in the Middle East. Dubbed ZeroCleare , the data wiper malware has been linked to not one...

Iran Targets Mideast Oil with ZeroCleare Wiper Malware

A freshly-discovered wiper malware dubbed “ZeroCleare” has been deployed to target the energy and industrial sectors in the Middle East. According to IBM’s X-Force Incident Response and Intelligence Services IRIS, ZeroCleare so-named because of the program database pathname of its binary file was...

Threat Source newsletter (June 27, 2019)

Newsletter compiled by Jonathan Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. You never want to fall behind on Beers with Talos. So make sure to listen to the latest episode on your commute home today. This...

Ransomware Behind Norsk Hydro Attack Takes On Wiper-Like Capabilities

LockerGoga, the malware that took down Norsk Hydro last week, has taken the industrial world by storm, as researchers race to uncover more about the mysterious ransomware that crippled several of the aluminum maker’s plants. Questions still remain about how the malware first infects the system it...

Post-Exploitation Framework for Linux Written in Bash: Orc

Orc is a simple post-exploitation written in bash. I wrote this because I myself needed a more featureful post-exploitation toolkit for Linux. It’s part of a larger bundle of scripts and tools, but I’ll add those as I write and re-write them. It takes the form of an ENV script, so load orc into a...

TAU Threat Intelligence Notification: Israbye Wiper

Summary Israbye is a disk wiper first discovered by a researcher in August 2017, as reported by Bleeping Computer. A newer sample has since been discovered, which appears to timely coincide with a recent news story that references the Al-Aqsa mosque. This mosque is also referenced within the...