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Malware

OSX Malware is Catching Up, and it wants to Read Your HTTPS Traffic

People often assume that if you’re running OSX, you’re relatively safe from malware. But this is becoming less and less true, as evidenced by a new strain of malware encountered by the Check Point malware research team. This new malware – dubbed OSX/Dok — affects all versions of OSX, has 0 detections on VirusTotal (as […]

Backdoor Code Discovered in Popular Bitcoin Mining Equipment

An unknown security researcher has published details on a vulnerability named “Antbleed,” which the author claims is a remote backdoor affecting Bitcoin mining equipment sold by Bitmain, the largest vendor of crypto-currency mining hardware on the market. The so-called “backdoor” code was added to the firmware of Bitmain products on July 11, 2016. A security […]

Linux Shishiga malware using LUA scripts

Among all the Linux samples that we receive every day, we noticed one sample detected only by Dr.Web – their detection name was Linux.LuaBot. We deemed this to be suspicious as our detection rates for the Luabot family have generally been high. Upon analysis, it turned out that this was, indeed, a bot written in Lua, […]

NSA backdoor detected on >55,000 Windows boxes can now be remotely removed

Microsoft dismisses DoublePulsar infection estimates, but otherwise remains silent. After Microsoft officials dismissed evidence that more than 10,000 Windows machines on the Internet were infected by a highly advanced National Security Agency backdoor, private researchers are stepping in to fill the void. The latest example of this open source self-help came on Tuesday with the release […]

Webroot antivirus mistakenly flags Windows as malware

Windows’ system files were flagged as malicious, and Facebook was marked as a phishing site. A malware signature update issued by the company on Monday triggered the software into mistakenly flagging Windows system files as malware, melting down millions of managed systems around the world. The problem began in the afternoon on the US east […]

Point-of-Sale Malware Steals Driver’s License Information

Malware specialized in infecting Point of Sale (PoS) software has gained the ability to search and steal driver’s license information, according to a report published by US cyber-security firm Trend Micro. The collection of driver’s license information surprised researchers, who haven’t spotted such behavior in a PoS malware family until now. Even more surprising was […]

Interpol Identifies 8,800 C&C Servers Used for Malware, Ransomware, Others

Interpol investigators announced today they’d identified over 8,800 servers hosted across eight countries in Southeast Asia used for various cybercrime operations. According to Interpol, these are command-and-control (C&C) servers used as malware download centers, for spreading ransomware, launching Distributed Denial of Service (DDoS) attacks, and in spam distribution. Interpol only gathered the data, which it […]

DoublePulsar Initial SMB Backdoor Ring 0 Shellcode Analysis

One week ago today, the Shadow Brokers (an unknown hacking entity) leaked the Equation Group’s (NSA) FuzzBunch software, an exploitation framework similar to Metasploit. In the framework were several unauthenticated, remote exploits for Windows (such as the exploits codenamed EternalBlue, EternalRomance, and EternalSynergy). Many of the vulnerabilities that are exploited were fixed in MS17-010, perhaps […]

The Locky Ransomware is Back and Still Adding OSIRIS to Encrypted Files

After almost an almost non-existent presence in 2017 and a few weeks off, Locky is back with a fresh wave of SPAM emails containing malicious docs. While it is not known what caused Locky’s hiatus, if they plan on pushing the ransomware like they previously did, then we all need to pay close attention. Locky Distributed Through […]

MilkyDoor Android Malware Uses SSH Tunnels to Access Secure Corporate Networks

A new form of Android malware, named Milkydoor, uses remote port forwarding via Secure Shell (SSH) tunnels to hide malicious traffic and grant attackers access to firewall-protected networks. The malware was recently found in over 200 Android applications available through the Play Store. Security researchers from Trend Micro, the ones who discovered MilkyDoor, say they […]

Banking malware with screen locking capabilities targeting all versions of Android

Android clients were the goal of another banking malware with screen locking abilities, taking on the appearance of a flashlight application on Google Play. Dissimilar to other banking trojans with a static arrangement of targeted banking applications, this trojan can progressively change its usefulness. The trojan, detected by ESET as Trojan.Android/Charger.B, was added to Google […]

LOW-COST RANSOMWARE SERVICE DISCOVERED

A new ransomware as a service (RaaS) called Karmen has been discovered by security researchers at Recorded Future. This service allows anyone, including novices, to set up an account and customize their own ransomware campaign. The Karmen RaaS costs $175 and lets buyers set ransom prices, determine how long to give victims to pay and offers multiple […]

Malware Reaches Play Store as Google Wages War Against BankBot Trojan

The BankBot Android banking trojan is giving Google engineers headaches, as this particular piece of malware has a knack for avoiding Google’s security scans and reaching the official Play Store on a regular basis. The story of this banking trojan goes back to January 2017, when the source code of an unnamed Android banking trojan […]

Many New Apps Injected with Banking Malware found in Google Play Store

[jpshare]Security researcher Niels Croese found much new banking malware on Google Play, which has numerous new banking application focuses in its configurations. Taking a look at the names of the exercises and other manifest items it appeared like an ordinary application with embedded malware. Apparently, the app was updated recently (April 8, 2017) and this was most likely […]

Mole Ransomware Distributed Through Fake online Word Docs

A new ransomware called Mole was found by security researcher Brad Duncan while he was analyzing a new SPAM campaign. After examining this sample, I feel that this is probably another variant of the CryptoMix family as it has many similarities to the Revenge and CryptoShield variants. As a note, in this article I will be referring to this infection as the […]

Malvertising on iOS pushes eyebrow-raising VPN app

There is a preconceived idea that malvertising mostly affects the Windows platform. Certainly, when it comes to malicious adverts, Internet Explorer is a prime target for malware infections. However, malvertising can produce different outcomes adapted to the device the user is running. Case in point, we discovered this scareware campaign that pushes a ‘free’ VPN […]

Forget Mirai – Brickerbot malware will kill your crap IoT devices

Rogue code aims to create permanent DoS. A new form of attack code has come to town and it uses techniques similar to Mirai to permanently scramble Internet of Things devices. On March 20 researchers at security shop Radware spotted the malware, dubbed Brickerbot, cropping up in honeypots it sets up across the web to […]