Search results for Trojan Horse antivirus software | Breaking Cybersecurity News | The Hacker News

Why shouldn't you protect your Android phone? Why to use an Antivirus for your Android? So that users can protect their devices from trojans, viruses, spyware, and other types of malware. Most people carry a lot of sensitive data on their phones. Recently an SMS Trojan horse posing as a media player began infecting Android phones on Russian networks. Once the victim installed the malicious app, it began sending text messages to premium numbers, leaving the user with a huge phone bill. Also Security researchers from Kaspersky Labs have intercepted a scareware variant targeting Android users, distributed as an Opera Virus Scanner. If the user clicks on the link, they'll be asked to download VirusScanner.apk, which is currently detected as Trojan-SMS.AndroidOS.Scavir. If the user is using a non-Android device, they'll be asked to download VirusScanner.jar currently detected as Trojan-SMS.J2ME.Agent.ij. With this in mind we at The Hacker News have list down the top 5 an...

Researchers over at Intego have recently discovered a new variant of  OSX/Imuler the data-stealing Mac malware, detected as OSX/Imuler.E which is believed to be targeting Tibetan rights activists. " This backdoor Trojan family was first discovered in September 2011 as a Mac PDF Trojan horse and has been targeting activist organizations with emails containing what appear to be pictures. Each variant has tried different tactics, either trying to scare or entice their target into opening the file. " explained . The cyber criminals behind the campaign are relying on the fact that by default, Mac OS X doesn't display full file extensions, and therefore are attempting to trick end and corporate users into thinking that they're about the view a JPG image file. The Imuler Trojan has two main methods of stealing information, It searches the system for user data OR It can also take screenshots. Then, This data is then uploaded to the controller's server. Last week, Thousan...

"Peace is the virtue of civilization. War is its crime. Yet it is often in the furnace of war that the sharpest tools of peace are forged." - Victor Hugo. In 1971, an unsettling message started appearing on several computers that comprised ARPANET, the precursor to what we now know as the Internet. The message, which read "I'm the Creeper: catch me if you can." was the output of a program named Creeper, which was developed by the famous programmer Bob Thomas while he worked at BBN Technologies. While Thomas's intentions were not malicious, the Creeper program represents the advent of what we now call a computer virus. The appearance of Creeper on ARPANET set the stage for the emergence of the first Antivirus software. While unconfirmed, it is believed that Ray Thomlinson, famously known for inventing email, developed Reaper, a program designed to remove Creeper from Infected Machines. The development of this tool used to defensively chase down and remove ...

When you're online, you expose your vulnerability to malicious virus that have been growing in virulence and ferocity over the last few years.  Among home PC users, you may think that you protected from malicious software by Installing an effective, trusted antivirus solution, but most if the Antivirus solutions still it merely finds and removes any known threats. But what if someday you turn on your system and you will find a pop up window with a warning that says " Your system is Locked and Important drives are encrypted and there is no way out unless you will not Pay fine ". This is what Ransomware malware does to your system. Ransomware is the most serious emerging threat in the virtual world of computing devices. Ransomware is a kind of malware which is designed to Block access to the computing system or can lock your system until an amount of money is paid through Internet banking. Ransomware is usually installed when you open a malicious atta...

The bug in Microsoft Word 2002, 2003, 2007 and 2010 was patched Nov. 9 as part of Microsoft's monthly security update. Word 2008 and 2011 for the Mac have also been patched, but Microsoft has not yet issued a fix for the same flaw in the older Word 2004. The circulating attacks affect only Windows versions of the suite, however. According to the Microsoft Malware Protection Center (MMPC), the group that investigates attack code and issues signature updates for the company's antivirus software, the first in-the-wild exploits were detected last week. When Microsoft shipped the Word patch last month, it rated the bug as "1" on its exploitability index, meaning it believed a working attack would pop up within 30 days. The attack uses a malicious RTF (Rich Text Format) file to generate a stack overflow in Word on Windows, said MMPC researcher Rodel Finones. Following a successful exploit, the attack code downloads and runs a Trojan horse on the compromised computer...

Hackers have broken into The Hartford insurance company and installed password-stealing programs on several of the company's Windows servers. In a warning letter sent last month to about 300 employees, contractors, and a handful of customers, the company said it discovered the infection in late February. Several servers were hit, including Citrix servers used by employees for remote access to IT systems. A copy of The Hartford's letter was posted earlier this week to the website of the Office of the New Hampshire Attorney General :  https://doj.nh.gov/consumer/pdf/hartford2.pdf "It was a very small incident," said Debora Raymond, a company spokeswoman. The victims were mostly company employees. Less than 10 customers were affected by the malware, the W32-Qakbot Trojan, she said. Qakbot has been around for about two years. Once installed it spreads from computer to computer in the network, taking steps to cover its tracks as it logs sensitive data and opens up back...

Security firm Trend Micro discovered a new worm targeting Skype users with spam messages designed to infect machines with the Dorkbot ransomware has been discovered. A malicious worm is taking advantage of the Skype API to spam out messages that link to a ZIP files ie. skype_06102012_image.zip or skype_08102012_image.zip, which is actually detected as Troj/Agent-YCW or Troj/Agent-YDC by Antivirus. According to definition -  Ransomware is a form of malware in which rogue software code effectively holds a user's computer hostage until a "ransom" fee is paid. Ransomware often infiltrates a PC as a computer worm or Trojan horse that takes advantage of open security vulnerabilities. Most ransomware attacks are the result of clicking on an infected e-mail attachment or visiting a hacked website. The message contains the question: "lol is this your new profile pic? h__p://goo.gl/{BLOCKED}5q1sx?img=username" or "moin, kaum zu glauben was für schöne foto...

If this had been a security drill, someone would've said it went too far. But it wasn't a drill—it was real. The access? Everything looked normal. The tools? Easy to find. The detection? Came too late. This is how attacks happen now—quiet, convincing, and fast. Defenders aren't just chasing hackers anymore—they're struggling to trust what their systems are telling them. The problem isn't too few alerts. It's too many, with no clear meaning. One thing is clear: if your defense still waits for obvious signs, you're not protecting anything. You're just watching it happen. This recap highlights the moments that mattered—and why they're worth your attention. ⚡ Threat of the Week APT41 Exploits Google Calendar for Command-and-Control — The Chinese state-sponsored threat actor known as APT41 deployed a malware called TOUGHPROGRESS that uses Google Calendar for command-and-control (C2). Google said it observed the spear-phishing attacks in October 2024 and that the malware was hosted on...