2017年4月4日星期二

How to Fix AnDROid Ransomware?

AnDROid Ransomware has been discovered by some malware researchers. Its not only encrypts your files but also lock your Android screen. It display a ransom note after the successful file encryption process. The malware mostly targeted at the Windows OS users and should not be associated with threats on the Google's Android OS. So, if you are searching an effective removal guide in order to get rid of this threat from infected Windows OS then, you came at right nail. This article will aid you in deleting AnDROid Ransomware completely from your Windows OS and also recover .Android files.

Things you should know about AnDROid Ransomware

AnDROid Ransomware is a malicious parasite which is used to disable Windows OS as well as Android OS running devices. 67 % of Android users can unexpectedly infect their phones with this ransomware. It started spreading around as a simple virus that blocks the access to the phone with a lock screen ransom note. However, it was later on modified to obtain Device Administrator privileges and change the PIN code of the device. Some security researchers have found at the end of the 2016 the ransomware has ability to locked LG Smart TVs. After installation, it finds all files on the phone and encrypts them. It also add .Android extension for each encrypted files. As a consequence, they will become inaccessible. After that, it displays a threatening message, saying that the user has accessed illegal content.

Creator of this nasty threat has provided a facebook page as a contact. If your computer got infected with the malware, you should not under any circumstances pay any sum of money to the hackers. Nobody can guarantee that you will get your files back to normal after make the payment. Additionally, this virus can change your phone password and PIN code. It could make entries in the Windows Registry aiming to achieve a higher level of persistence and to keep the screenlocker function on top of all other windows. It also remove the Shadow Volume Copies from the Windows Operating System with the help of vssadmin.exe delete shadows /all /Quiet command.

The ransomaware also claim, if victims want to uninstall the lock on your Android screen and get the ransom message window down then all victims have to do is type the unlock code: 62698b8ff9e416d9a7ac0fb3bd548b96 but in reality its not work.

Intrusion Method Of AnDROid Ransomware & Its Prevention Tips
Windows OS get infected with AnDROid Ransomware by clicking on unreliable links. Such links are usually displayed on high-risk websites. Additionally, your phone also can become a victim of the ransomware by downloading unreliable apps from shady app stores. So, users very careful while clicking any links and download any apps.

How to Fix DoNotChange Ransomware?

DoNotChange Ransomware Overview
DoNotChange Ransomware is a catastrophic infection for the PC which usually victimizes the computer system having Windows OS installed in it. It has been labeled a severe infection for the PC including potential of ruining it badly upon being intruded successfully inside it. This threat perforates itself silently inside the PC without the user's knowledge. Identical to those of several other menacing ransomware infections, it also includes tendency of encrypting the system's files and then demanding ransom in exchange of the key that can decrypt them. It regarding the implementation of the encryption algorithm, performs a deep scanning of the entire PC in search of the files extensions included in it's target list. Further upon, after finding such files encrypts them and appends “.Do_not_change_the_file_name.cryp” extension at end.

Likewise the notes generated by several other ransomware infections, in the case of this one also notes includes information about the occurred encryption and states that the enciphered files can only get decrypted or restored via unique decryption tool. Furthermore, victims are informed that for receiving this tool, they are required to make payment of ransom of ~$250 and establish contact with any one of the provided email addresses.

The provided email addresses are :
robert.swat@qip.ru
DE_CODER@mail2tor.com
scryptx@meta.ua address
tom.anderson@india.com
Now though in the case of DoNotChange Ransomware it is not yet known that which cryptography is been used i.e., symmetric or asymmetric, but in whichever case the decryption of the encrypted files is impossible without the unique key which is purposely stored at the remote server controlled by the cyber crooks for encouraging victims into paying for it. However, analysts strongly recommends not to make any sort of payment as the researches have clearly proven that paying never provided the victims with required decryption tool. Instead it is just a scam designed by crooks to extort illicit revenue from novice PC users.

Potent Sources Leading To The Silent Penetration Of DoNotChange Ransomware Inside PC
Spam email campaigns and pirated softwares.
Corrupted hardwares and freeware softwares
Contaminated external USB drives and suspicious links.
Existence of older version of OS and antimalware program in the PC.
Online games and porn sites.

How to Fix L0CK3R74H4T Ransomware?

L0CK3R74H4T Ransomware is a data encryptor threat which is released by "Mafia Malware Indonesia". After installation, it locked all your stored files and moves them to the new directory called "__MAFIA INFECTED FILES__.". If you don’t know how to remove it from your infected PC, please check the article below. This article will show you how to remove L0CK3R74H4T Ransomware from your infected PC immediately and also recover encrypted files.

L0CK3R74H4T Ransomware : Modified version of the SADStory ransomware
According to malware experts, last week on March 2017 "Mafia Malware Indonesia" released a new malware known as L0CK3R74H4T Ransomware. It is a renamed version of the SADStory ransomware. Most important part of this threat is that in the ransom note developers admit that they have already tried to threaten cyber community with other viruses. Hackers of this ransomware is unskilled and the malware haven’t caused much damage. It can get inside the PC silently and scan whole PC. After that, it encrypts targeted files and moves them to the new directory called "__MAFIA INFECTED FILES__." These records are also modified or renamed with a random name. After the successful encryption, the ransomware drop a ransom note where criminals ask to contact them via mail to L0CK3R74H4T@hotmail.com email address.

The ransom message also includes victim’s identification ID that users are supposed to send to the crooks to get data recovery instructions. According to ransom note, if victims want to restore their files then purchase decryption key which is stored on the "secret" server. You should not sent the amount because they may not have intentions to restore your files. It only interested in taking your money. In fact, they provide dangerous software to retrieve your documents. As a result, victims face more computer-related problems.

Intrusion Way Of L0CK3R74H4T Ransomware & Its Prevention Tips
L0CK3R74H4T Ransomware infect the PC while user click on a malicious email attachment. Safe looking Word, Excel or PDF documents might include a payload. Users should carefully read the message several times and look for the grammar or spelling mistakes etc. These type of little details might reveal cyber criminals. The ransomware also occur when you visit an infected website, click on the malware-laden ad or install a bogus software update. You should keep all installed software up-to-date and strengthen your computer’s security with latest anti-malware program.

How to Fix Pr0tector ransomware?

Pr0tector ransomware – Research Report
Recently, Michael Gillespie has discovered Pr0tector ransomware which works as a file encoder programs and demands ransom. After invading your computer, it encodes files saved on local disk and mounted drives and appends '.pr0tector' extension to mark encoded files. In other hand, it drops 'READ ME ABOUT DESCRIPTION.txt' on your desktop. According this file, to decode your encoded files, you need to except the deal offered in the ransom note files. In fact, the deal is to contact ransomware developers via pr0tector@india.com or pr0tector@tutanota.com. Indeed, how much ransom hacker demand is still in dark. It is mentioned nowhere. However, according to few reports submitted by victims, Pr0tector ransomware demands 100 USD to 500 USD as ransom.

However, security experts recommend against making ransom payment because it may allow threat actors to record your keystrokes while making ransom payment using online banking portal. You may have no idea that following intrusion Pr0tector ransomware installs more spyware and deadly threats on the command of its developers to monitor your online session. We find essential to inform you that ransomware developers play a very smart game. Thus, to win it, you have to think sharp – making use of reliable Antivirus software would be the best that you can do to protect your computer. Also, if you avoid double click suspicious files then it will be a plus point for you. Since, spam emails always carry exploit kit or macro-enabled document that install Pr0tector ransomware onto your computer.

How to avoid Pr0tector ransomware infection?
To prevent Pr0tector ransomware attacks, you should keep your Windows OS up-to-date, each security patches must be installed, even you have to keep your Antivirus updated to latest virus definition database. Since, updated Antivirus software provides real time protection against new threats. Most significantly, you must avoid double clicking spam emails contents. Next, you should not install fake updated entitled as Windows Critical Update or Adobe Flash player update or Java update from certainly redirected URLs. If you do so, you computer will safe from Pr0tector ransomware attacks.

Finally, you have come to an end where we recommend all victims users to keep fair backup of important data. Also, in case of ransomware attack, you must keep patience and wait for free decryption tool or make use of alternative methods to restore your files. At this time, you have to follow the given instruction to delete Pr0tector ransomware completely from your computer.

What is Mk.scorpion@aol.com?

Mk.scorpion@aol.com is another variant of harmful ransomware which can lock your stored files and makes them inaccessible. If you are one of its victims and searching for an effective removal solution to delete it easily and completely then you are landed at the right place. Here an effective solution is provided by an expert that will help you to delete Mk.scorpion@aol.com completely and restore all encrypted  files.

Removal Possible, see the detailed Mk.scorpion@aol.com removal instructions below.
Horrible Things That You Should Know About Mk.scorpion@aol.com
Mk.scorpion@aol.com has been reported by malware researchers that belongs to the category of Wallet ransomware. Thus, it is clear that no any free decryption tools could restore files that corrupted by ransomware. Like other ransomware, it also encrypts victims files and makes them inaccessible. This variant of ransomware corrupts victim files with a long string of characters known as the public  encryption key. After intruding into the user PC secretly, it performs a deep scan and find all specified files to lock them. It is able to infect all types of file formats including images, databases, PDFs, videos etc. After completing the encryption procedure, it will ask you to pay ransom fee in order to get the decryption key.

Is it necessary to pay ransom money?
This question is asked by almost all victims but it is really a very personal question. As all we know very well that, data is very crucial for everyone and to recover them they can do anything. But before paying the ransom amount, you need  to be think twice. Scammers may try to infect your System with more malware by this variant of ransomware. There is no any guarantee provided by its con artists that you will get the decryption key even paying off the ransom fee. So it is not recommended to purchase the decryption tool.

How To Protect PC Against Mk.scorpion@aol.com
Mk.scorpion@aol.com is usually spread via spam campaigns and freeware installers. It secretly get installed into the PC when they open any suspicious attachments or download anything from the Internet. This ransomware always changes its tricks to distribute into the PC but mainly spread via Internet. To keep PC stay away from the attack of Mk.scorpion@aol.com, you need to take some prevention measures which are as follows :

Be attentive while downloading and installing anything off the Internet.
Do not open any messages or attachments that arrived from unknown persons or locations.
Select always Custom/Advanced installation mode instead of Standard/Typical ones.
Install a trusted and reputable anti-virus tool and update it regularly.
Scan your removal devices each time before using them.

How to Uninstall PyCL Ransomware?

PyCL Ransomware Utilizes RIG Exploit Kit (EK) to spread infection
Last Saturday, security researchers team spotted a new malware detected as PyCL Ransomware. This new ransomware is being delivered through EITest into the RIG Exploit Kit. It is found that this ransom threat was only tested among the system users for one day so it does not perform the encryption process. It may be a test run into the cyber world how does it works. As it uses some similar colors and interface which seems like CTBLocker or Citroni Ransomware. It has been written in different languages and there is no distinguishing strings in the ransom note or executables of this threat. It has been programmed in Python language and the script is known as "cl.py". It seems identical to SADStory or CryPy Ransomware which also uses Python to encryption handle.

PyCL Ransomware delivered through RIG Exploit Kit and EITest
On the detection day of this PyCL Ransomware numerous of security experts noticed that EITest pushed the visitors to RIG Exploit Kit, which is responsible for the distribution of this very ransom virus. This all operation has been controlled via a malicious web domain which reroute the users on the infection spreading agent RIG which then after try to install the vulnerabilities of ransom virus on the users system. The EITest was tested on both PyCL and The Cerber at the same time but this ransom threat distribution has been tested for only one day.

Is PyCL Ransomware is a part of RaaS?
One of the files of this ransom virus contained NSIS installer which is called user.txt. It contain a string of "xkwctmmh" which has been sent to the Command & Control servers during every single request. In addition of this it also uses the same string when the ransomware was being tested by the experts. It clearly states that it is a part of the RaaS where the hackers uses usernames as a the affiliate identifier.

How PyCL Ransomware perform the encryption?
This PyCL Ransomware once got installed on your system then as it uses NSIS installer which has been written in Python language and it is used to encrypt the users data. Then it sends a ransom note and tutorial on how to pay the ransom money. It also connected with C&C servers at every steps of the process in case of debugging or status info to the developers. When it executed the file will be extracted to "%AppData\Roaming\How_Decrypt_My_Files\folder" and the language contents will be extracted into "%AppData%\cl folder". So you should use a strong anti-malware to remove PyCL Ransomware from your system and restore files to run backup.

2017年3月27日星期一

What do you know about Dealicious?

What do you know about Dealicious?
Dealicious is a browser extension for Google Chrome which masks itself as an useful shopping toolbar. However, it is categorized as a potentially unwanted program due to the fact that it gets distributed bundled with third party cost-free applications. This add-on is developed on the Crossrider platform and it can work with most popular web browsers, like Internet Explore, Chrome, Mozilla FF and Safari. When the targeted system users install some freeware applications via “Express” or “Typical” setups, then this adware may invade their machine and starts displaying unwanted pop-up advertisements.

Besides, Dealicious can also be downloaded from its official website identified as “dealicious.apps-web-store.net” where the users can read its Terms of Service (ToS) section and then decide to download it onto their system. Furthermore, you should note that the app has been equipped with tracking technologies, Adobe Flash cookies and browsing session. It is able to record your search queries that you have entered on your search tools, such as Google, Bing and Yahoo. The developers of this potentially undesired program and its associated third parties may use the gathered data to display adverts that are related to your recent searches that you have made on your browser.

The displayed marketing materials are completely loaded with contextual commercials, pop-up windows, in-text ads, banners and video ads. According to the security researchers, the ads displayed of this threat functions as a redirect gateway. It may reroute you to third party websites and your clicks lead you to high risk. However, it is needless to say that if you explore untrusted web sources, then your Internet safety and security will be compromised. Security investigators suggest PC users to remove Dealicious from their safely by using reputable anti-spyware tool.

How Did Dealicious Toolbar Install on your System?
The program is offered as a free application for the system users and they can download the software from its official website. Although, the creators of this adware also distributed the app by using a deceptive marketing tactic called as “bundling”. Due to the reason, most of the computer users get infected with this threat without their consent. This deceptive technique used by the cyber crooks to spread adware applications with regular free softwares. Therefore, the system users who carelessly download and install third party programs with the “Express” or “Typical” installation setups, then such type of potentially undesired programs invade the users system without their consent. Hence, it strongly recommended to opt “Advanced” or “Custom” installation settings in order to prevent your PC from installing adware apps, such as Dealicious.