FireEye Cyber Defense Summit 2016: The Incident Response Track – Technical Details and Solutions that Work

2016 has been a year of significant change to the cyber security landscape. The rapid proliferation of ransomware and the emergence of Internet of Things mass compromise has changed the landscape for responders. Similarly, existing threats have become more brazen, with nation-state actors...

FireEye Cyber Defense Summit 2016: The Incident Response Track – Technical Details and Solutions that Work

2016 has been a year of significant change to the cyber security landscape. The rapid proliferation of ransomware and the emergence of Internet of Things mass compromise has changed the landscape for responders. Similarly, existing threats have become more brazen, with nation-state actors...

Fake fax ushers in revival of a ransomware family

Note: Read our latest comprehensive report on ransomware: Ransomware 1H 2017 review: Global outbreaks reinforce the value of security hygiene. "Criminal case against you" is a message that may understandably cause panic. That’s what a recent spam campaign hopes happens, increasing the likelihood ...

Microsoft Bolsters Ransomware Protection in Windows 10

Microsoft says it hardened its ransomware defenses in Windows 10 Anniversary Update in the face of skyrocketing infection rates and a doubling in the number ransomware variants released into the wild over the past 12 months. In a whitepaper PDF released last week, Microsoft explained its latest...

CrySis Ransomware Master Decryption Keys Released

The threat posed by a ransomware family known as CrySis was diminished considerably on Sunday when the master decryption keys were released to the public. Researchers at Kaspersky Lab said they have already folded the keys into the company’s Rakhni decryptor and victims of CrySis versions 2 and 3...

No payment necessary: Fighting back against ransomware

Note: Read our latest comprehensive report on ransomware: Ransomware 1H 2017 review: Global outbreaks reinforce the value of security hygiene. Any IT professional who’s ever had an experience with malware knows how fast an intrusive attack can happen, and how difficult it can be to educate...

Bart Ransomware (Win32/Filecoder.Bart) (Kidnapping) Resource Hacking

!/bin/sh Bart Ransomware Win32/Filecoder.Bart Kidnapping Resource Hacking Copyright 2016 c Todor Donev https://www.ethical-hacker.org/ https://www.facebook.com/ethicalhackerorg Thanks to Maya Hristova that support me. Description: Bart is a simple yet insidious ransomware program that locks files...

Hundreds Of Operations Canceled After Malware Hacks Hospitals Systems

Computer viruses do not discriminate. They are not just hacking your email and online banking accounts anymore. Computer viruses do not distinguish between a personal computer or a hospital machine delivering therapy to patients — and the results could prove deadly. Cyber attacks on hospitals hav...

Nymaim Dropper Updates Delivery, Obfuscation Methods

A new variant of the Nymaim dropper has been identified that includes updated delivery and obfuscation methods, and the use of PowerShell routines to download its payloads. The updated dropper, used primarily to download banking Trojans in the past, has also been spreading ransomware, according t...

Following Lull, New Campaigns Pushing Retooled 'Pumpkin' Locky

New and increasingly diverse variants of ransomware are released weekly, but developers behind the Locky strain have managed to keep the malware fresh in the face of changing trends. Researchers with Cisco’s Talos Security Intelligence and Research Group said this week they observed three separat...

Locky Ransomware Learns New Evasive Tricks

For several weeks security experts have had success slowing Locky ransomware infection rates. That’s been due to aggressive efforts to combat the Trojan downloader Nemucod, used in recent campaigns to distribute Locky. But now researchers say hackers behind Locky are changing tactics, giving the...

MBRFilter — Open Source Tool to Protect Against 'Master Boot Record' Malware

Ransomware threat has risen exponentially so much that ransomware authors have started abusing the MBR in their attacks to lock down your entire computer instead of just encrypting your important files on hard drive. Talos team at Cisco Systems has released a free, open-source tool that protects...

The new .LNK between spam and Locky infection

Just when it seems the Ransom:Win32/Locky activity has slowed down, our continuous monitoring of the ransomware family reveals a new workaround that the authors might be using to keep it going. The decline in Locky activity can be attributed to the slowdown of detections of Nemucod, which Locky...

Mac Malware Can Secretly Spy On Your Webcam and Mic – Here's How to Stay Safe

Apple Mac Computers are considered to be much safer than Windows at keeping viruses and malware out of its environment, but that’s simply not true anymore. It's not because Mac OS X is getting worse every day, but because hackers are getting smart and sophisticated these days. The bad news for Ma...

Windows Crypto Ransomware in Go: Ransomware

Windows Crypto Ransomware in Go Ransomware is a type of malware that prevents or limits users from accessing their system, either by locking the system’s screen or by locking the users’ files unless a ransom is paid. More modern ransomware families, collectively categorized as crypto-ransomware,...

What does the FBI have to say about ransomware

The FBI provided guidance on ransomware at a recent FBI/US Secret Service/ISAC event. They defined ransomware as a type of malware that is commonly transmitted through malicious email, which is disguised to look normal. Once the email link has been clicked on, or an email attachment has been...

Researchers Break MarsJoke Ransomware Encryption

Victims infected with the MarsJoke ransomware can decrypt their files after researchers last week cracked the encryption in the CTB-Locker lookalike. A trio of researchers from Kaspersky Lab’s Anti-Ransom Team–Anton Ivanov, Orkhan Mamedov, and Fedor Sinitsyn–described Monday how errors in the...

MarsJoke Ransomware Targets .EDU, .GOV Agencies

New ransomware has surfaced that targets state and local government agencies, and educational institutions that are less likely to have big budgets to ward off or mitigate threats, according to researchers. The ransomware, called MarsJoke, was detected in a large-scale email campaign last week th...

On the Yahoo Breach, the Security of IoT Forum

Mike Mimoso and Chris Brook discuss the news of the week, including the massive Yahoo breach, this week’s Security of Things Forum, Mamba ransomware, and the privacy implications of Google Allo. Download: ThreatpostNewsWrapSeptember232016.mp3 Music by Chris Gonsalves...

Picking Up Where Neutrino Left Off: RIG Pushing CrypMIC Ransomware

When an exploit kit fades away, it usually doesn’t take long for another to take its place in the limelight, especially when the kit is an integral part of the ransomware ecosystem. That’s exactly what’s happened over the past few weeks as researchers say they’ve seen an uptick in RIG Exploit Kit...