CB TAU Threat Intelligence Notification: JSWorm Ransomware Encrypts Files, Amends File Extensions

JSWorm Ransomware is a well known ransomware malware that has been seen in the wild for years and has been discovered updated to version 4. After it performs file encryption, it will append “.Generated IDContact Email.JSWRM” as file extension to the encrypted file and display the ransom note in...

CVE-2019-10990

Red Lion Controls Crimson, version 3.0 and prior and version 3.1 prior to release 3112.00, uses a hard-coded password to encrypt protected files in transit and at rest, which may allow an attacker to access configuration files...

CVE-2019-10990

Red Lion Controls Crimson, version 3.0 and prior and version 3.1 prior to release 3112.00, uses a hard-coded password to encrypt protected files in transit and at rest, which may allow an attacker to access configuration files...

CB TAU Threat Intelligence Notification: Sodinokibi Ransomware

Sodinokibi otherwise known as Sodin or REvil is a ransomware variant that has recently been observed evolving its delivery techniques, leveraging fake antivirus software and PowerShell droppers. This malware appears to be related to GandCrab and is likely a result of their operation closing up...

Nextcloud: Message Authentication Codes calculated by the Default Encryption Module allow an attacker to silently overwrite blocks in a file

First: The default encryption module bundled with the Nextcloud Server creates SHA256-HMAC based message authentication codes for each individual 6072 byte-sized block of data. These are the steps to calculate the MAC: Take the user password and harden it with SHA256-PBKDF2 denoted as $passPhrase...

LockerGoga Ransomware Family Used in Targeted Attacks

ARCHIVED STORY LockerGoga Ransomware Family Used in Targeted Attacks By ATR Operational Intelligence Team · April 29, 2019 Co-authored by Marc RiveroLopez. Initial discovery Once again, we have seen a significant new ransomware family in the news. LockerGoga, which adds new features to the tried...

LockerGoga Ransomware Family Used in Targeted Attacks

ARCHIVED STORY LockerGoga Ransomware Family Used in Targeted Attacks By ATR Operational Intelligence Team · April 29, 2019 Co-authored by Marc RiveroLopez. Initial discovery Once again, we have seen a significant new ransomware family in the news. LockerGoga, which adds new features to the tried...

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...

TAU Threat Intelligence Notification: Shade Ransomware

Summary Recently there is a new wave of malicious spam campaign distributing Shade ransomware via sending malicious JavaScript attachments. The spam campaign was mainly targeting users from Russia, and the ransom note was written in both Russian and English. This variant of Shade ransomware will...

PyLocky Ransomware Decryption Tool Released — Unlock Files For Free

If your computer has been infected with PyLocky Ransomware and you are searching for a free ransomware decryption tool to unlock or decrypt your files—your search might end here. Security researcher Mike Bautista at Cisco's Talos cyber intelligence unit have released a free decryption tool that...

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...

How to Move Veeam Backup for Nutanix AHV Backup Files

Purpose This article documents how to migrate Veeam Backup for Nutanix AHV backup files to a different Veeam Backup & Replication Repository. Solution Considerations and Limitations This process only works when moving backup files between Repositories of the same Veeam Backup & Replication server...

CVE-2018-19537

TP-Link Archer C5 devices through V2160201US allow remote command execution via shell metacharacters on the wandynhostname line of a configuration file that is encrypted with the 478DA50BF9E3D2CF key and uploaded through the web GUI by using the web admin account. The default password of admin ma...

AttacheCase Arbitrary Code Execution Vulnerability (CNVD-2018-17324)

AttacheCase is a suite of file encryption software. An arbitrary code execution vulnerability exists in AttacheCase, which can be exploited by a remote, unauthenticated attacker to execute arbitrary scripts...

JVN#02037158: AttacheCase vulnerable to arbitrary script execution

AttacheCase is an open source file encryption software provided by HiBARA Software. If a setting file AtcCase.ini is specially crafted and it resides in the same folder where ATC file resides, it is leveraged to execute an arbitrary script when ATC file is decrypted. Impact A remote unauthenticat...

Security Bulletin: IBM Spectrum Scale and IBM GPFS are affected by a security vulnerability (CVE-2016-6115)

Summary A security vulnerability has been identified in IBM Spectrum Scale GPFS that could allow a remote authenticated attacker to overflow a buffer and execute arbitrary code on the system with root privileges or cause the server to crash. This vulnerability is only applicable if: - file...

SamSam ransomware: controlled distribution for an elusive malware

SamSam ransomware has been involved in some high profile attacks recently, and remains a somewhat elusive malware. In its time being active, SamSam has gone through a slight evolution, adding more features and alterations into the mix. These changes do not necessarily make the ransomware more...

Apple macOS Bug Reveals Cache of Sensitive Data from Encrypted Drives

Security researchers are warning of almost a decade old issue with one of the Apple's macOS feature which was designed for users' convenience but is potentially exposing the contents of files stored on password-protected encrypted drives. Earlier this month, security researcher Wojciech Regula fr...

GandCrab Ransomware Found Hiding on Legitimate Websites

The GandCrab ransomware continues to virulently spread and adapt to shifting cyber-conditions, most recently crawling back into relevance on the back of several large-scale spam campaigns. What’s interesting is that GandCrab payload was found hiding on legitimate but compromised websites. These,...

EmbedInHTML - Embed and hide any file in an HTML file

What this tool does is taking a file any type of file, encrypt it, and embed it into an HTML file as ressource, along with an automatic download routine simulating a user clicking on the embedded ressource. Then, when the user browses the HTML file, the embedded file is decrypted on the fly, save...