Malware Cyber Attack Using Inaudible Audio Signals

This is an alarming and newest malware attack to computer as of today. What I'm talking about is the latest malware that can attack our computer just an Inaudible Audio Signals. So this not about getting the virus from a hard-wares such as USB connection and DVD/CD ROM - CD playing, you cannot also get in e-mail virus spreading.
 

So, can you just imagine a Cyber Attack in just an high-frequency sound waves could be possibly infect every users PC where the attack where the stolen and hack data  such as credit card details can be transferred back to the attacker / hacker even without a network or internet connection from the victims.
 

Some Tips How to protect your computer from this Malware:

• Switching off the audio and output devices by the System
• Using an Audio Detection Guard.
• Get Audio Filtering to block high-frequency ranges

Source:

thehacknews

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is a full time Tech Blogger | Web Designer, Founder and Editor in Chief of INFOTECHMAESTRO

Protect and Prevent your Computer from | TA13-309A Cryptolocker | A Perfect Solutions

Useful tips / procedures how to prevent virus do for attacking your PC from US-CERT :

• Do not follow unsolicited web links in email messages or submit any information to webpages in links
• Use caution when opening email attachments. Refer to the Security Tip Using Caution with Email Attachments for more information on safely handling email attachments
• Maintain up-to-date anti-virus software
• Perform regular backups of all systems to limit the impact of data and/or system loss
• Apply changes to your Intrusion Detection/Prevention Systems and Firewalls to detect any known malicious activity
•  Secure open-share drives by only allowing connections from authorized users
• Keep your operating system and software up-to-date with the latest patches
• Refer to the Recognizing and Avoiding Email Scams (pdf) document for more information on avoiding email scams
• Refer to the Security Tip Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks

Also, US-CERT suggests the following possible mitigation:

• Immediately disconnect the infected system from the wireless or wired network. This may prevent the malware from further encrypting any more files on the network
• Users who are infected should change all passwords AFTER removing the malware from their system
• Users who are infected with the malware should consult with a reputable security expert to assist
• Removing the malware, or users can retrieve encrypted files by the following methods:

1. Restore from backup
2. Perform System restore

Read also: What is TA13-309A Cryptplocker

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is a full time Tech Blogger | Web Designer, Founder and Editor in Chief of INFOTECHMAESTRO

Warning! TA13-309A CryptoLocker Ransomware Infections

What is CryptoLocker TA13-309A:

CryptoLocker appears in mails, that have been spreading using a fake emails adds designed and it look like a legitimate businesses and through a phony FedEx and UPS tracking notices. In fact, there are reports that some victims saw the malware appeared followed by a previous infection from one of frequently leveraged in the cyber-criminal underground.

System Infected are:
Microsoft Windows systems running Windows 8, Windows 7, Vista, and XP operating system.

Infections:

The malware has the ability to find and encrypt files located within shared network drives, USB drives, external hard drives, network file shares and even some cloud storage drives.  If one computer on a network becomes infected, mapped network drives could also become infected. CryptoLocker then connects to the attackers’ command and control (C2) server to deposit the asymmetric private encryption key out of the victim’s reach. 

Read Also: How to Protect your Computer to a CryptoLocker Malware Infections

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About the Author :

is a full time Tech Blogger | Web Designer, Founder and Editor in Chief of INFOTECHMAESTRO

Solutions for Monitor No Signal message when CPU Turn On

These problem occur when your Desktop Computer automatically power off 

and don't start booting after all every time you power it on. Some cause of this are downloading unsafe videos from a website and got a virus. So, i recommend check the website first before downloading any files. If videos, you can download directly from Facebook? Yes, of course it can without using any softwares! follow my post in How To Download Facebook Videos without Using Software. 
Anyway, this problem is one of the hardest part to know and determine what's the real reasons for that and what are the best solution for it.

Let me share my technical expertise about how you can resolve this kind of problem.

Follow this steps and please don't skip specially to those computer newbies technicians.

Unplugged all cables and open your CPU.

Get the RAM card and clean it, just rub carefully with eraser or  clean dry paper. Then put it back to motherboard and power on your CPU for trial.

Now if it is not working, the 2nd step is to check the video card. First, See carefully if it has a leak or short circuits, but if you found nothing then try to rub it also with eraser or clean dry paper. Then put it back and then power on.

If 2nd step not working also, now the last and 3rd step is you don't have to check! Just buy a new power supply.

I am sure this 3 parts of CPU are the cause of the problem why you can't power on your computer CPU. If you done all this 3 solutions your computer must back to normal!

About the Author :

is a full time Tech Blogger | Web Designer, Founder and Editor in Chief of INFOTECHMAESTRO

Time Freeze or Deepfreeze Which Is Better

Both Time Freeze and Deep Freeze are useful Software and must have to everyone's computer for a secured computer system, this two programs are alternative ways to protect your computer from Spywares, Virus and Malwares.Just like Anti-Virus anti Spywares programs.

I will share a bit of my experience for using Time Freeze from Wondershare.

Many of us especially computer electrician hard to choose what is and what they going to use is it a Deep Freeze or a Time Freeze.

I have used this two software for a years and for that matter, I discovered and answer the question which is better among this 2 great Programs . Most of computer buddies, curious about it! So I am going to tell you my own reviews why i choose Time Freeze, that i could say it is better than Deep Freeze.

Before I switch to Time Freeze, I used and I like Deep Freeze also,

The way the programs run. Just like Timefreeze, it maintained my system

Stability and virus free computer.

One thing i dont like for Deepfreeze, is that you must have to restart (on/off) your computer if you want to thawed, Every time you want to protect your programs. Unlike to Timefreeze you can used it's software dashboard

To choose on or off the protection in real-time. Just look at the image above, that's the advantage Of Time Freeze than to Deep Freeze. In Time Freeze, you don't have to restart your computer for the Effect to freeze or unfreeze your computer system. And also have an option to choose which folder to protect.

I used Time Freeze about 3 years ago until now, and believe me, I haven't encountered any problem about my system and all my programs. Thanks for this application, It is a big help for us to have this great software from Wondershare.

To download and know more about this program

Just search for Google. And go to Faronics official site.

About the Author :

is a full time Tech Blogger | Web Designer, Founder and Editor in Chief of INFOTECHMAESTRO

Format External HDD Write Protected

How to format write protected USB Hard disk Flashdrive

This is my second post about How to Format A Write Protected Mass Storage Device. This time I am going to teach you how to format A write protected External Haed Disk Drive.

Follow this Steps:

• Open start menu and click run
• Type diskmgmt.msc press Enter
• Right click on your HDD
• Point it to delete partition
• On the same page right click and create partition
• Leave as default
• Click ok. Done!

This tutorial works fine in any external mass storage devices whether your computer (OS) Operating System is Windows 7, Windows XP, Windows 8.

Now scan your computer and delete all threats that makes your USB devices having write protection on.

Now you should use your drive again! This method should fix your problem.

About the Author :

is a full time Tech Blogger | Web Designer, Founder and Editor in Chief of INFOTECHMAESTRO

USB Write Protected Format Solution

Today i will share my tried and tested

Solution how to format a write protected

Mass Storage Device without using

Any formatting software.

This toturials works 100%. I have been doing this

Everytime i encountered a Customer with this kind 

of problem

Solution No.1

• Shutdown Computer
• Insert USB
• Turn on Computer, Press 8 immediately
• Select Safe Mode with Command Prompt
• If your USB Drive ex is F: 
• Type C:\windows\system32>F: then press Enter
• Type F:\>format F: hit Enter
• Format will begins while removing the write protection 

Solution No. 2

• Insert USB (Don't scan)
• Download this Software SuperAntiSpyware
  
• Install it and run scan wait till finish
• Right click My Computer 
• Point to Disk Management
• Find you USB disk drive letter (ex: F:)
• Right click to it, Then Format
• Wait to complete. Done!

.

About the Author :

is a full time Tech Blogger | Web Designer, Founder and Editor in Chief of INFOTECHMAESTRO

How To Fix Task Manager Disabled or Cannot Open

 

This is happen when you try to open your TASKMANAGER and the pop-up

Error message appear "task manager is disable administrator"

This is a virus effect that's why you can't access your Task Manager even you press the short cut key Alt+Ctrl+Del.

First I have tried anti-virus program like Esset and Avast but unfortunately it doesn't resolve this problem. Until i tried this software.

After I scan my drive c: and d: And delete all threats, I successfully open

My Task Manager. 

So I post this article to help those people who struggled to find the perfect solution to this problem that also infected with this kind of virus.

Download this Software and Run it! And after all You will be able to open 

Or access your Task Manager again.

Search and Download SuperAntiSpyware software from their official site.


Credits to:
Superantispyware

 

About the Author :

is a full time Tech Blogger | Web Designer, Founder and Editor in Chief of INFOTECHMAESTRO

How To Recover Your Files To A Virus Infected USB Flash-drive

Have all your files in USB Flash-drive transform into a shortcut icons? If this happen, then you are a victim of a new Trojan virus. It is a virus that makes our files hidden and transform it to a shortcut icon like files and folders. So today i will share my own technique based on my experience on how to recover all your files.

• Connect your USB Flash-drive to computer.

• Don't scan with your anti-virus because there is a high possibilities that it will delete your files.

• Open your USB Flash-drive delete all shortcut icons files and folders.

• Next-step: Go to Control Panel - Folder Option then find and check  " view hidden files".

• After you do that all your files will appear in your drive.

• Then copy all the files or press CTRL+ A  and point it to your Drive D: on your  computer

• Now its time to format your USB Flash-drive. Wait until format complete.(just choose Quick Format)

• Finally copy again all the files you currently save to your Drive D: back to your USB Flash-drive.

Done! you now recover all your files infected by a virus in an easy way.
You can also try How to Format HDD with the write protected status. and USB WRITE PROTECTED FILES FORMATTING.

This method can be applied to all types of hardware saving devices like

MP3/MP4 PLAYERS, EXTERNAL HDD, SD CARD, MICRO SD etc..

that with the same infection of the virus.

About the Author :

is a full time Tech Blogger | Web Designer, Founder and Editor in Chief of INFOTECHMAESTRO