All-Radio 4.27 Portable Trojan Removal — How To Restore Your PC

All-Radio 4.27 Portable Trojan Removal — How To Restore Your PC

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This article has been created in order to explain what is the All-Radio 4.27 Portable Trojan and how to remove this malware completely from your computer.

The All-Radio 4.27 Portable Trojan is a dangerous virus instance that is currently being used in a worldwide attack campaign. The code analysis reveals that it contains many modules and future versions of it can have an even more devastating impact. Read our article to learn all about the implications of an active infection and how to restore your computer if such are found on it.

Threat Summary

NameAll-Radio 4.27 Portable Trojan
TypeTrojan Horse Virus
Short DescriptionSilently infects the target machines and modifies key applications and system services.
SymptomsThe user may not experience any signs of infiltration.
Distribution MethodMalicious web links, Malicious Files, Malicious E-Mails
Detection Tool See If Your System Has Been Affected by All-Radio 4.27 Portable Trojan


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User ExperienceJoin Our Forum to Discuss All-Radio 4.27 Portable Trojan.

All-Radio 4.27 Portable Trojan– How Does It Infect

The majority of the All-Radio 4.27 Portable Trojan infections are currently being caused by a pirate download. The reports indicate that computer users are downloading a version of the KMS Pico Activator from various download sites and file sharing networks.

The KMS Pico Activator is a hacker tool that activates Microsoft Windows installations without a valid license files. It does this by manipulating the Windows Registry and certain boot options. Many of it’s updated versions also installs a service that monitors the operating system’s actions and actively interrupts any further activation checks.

Other possible sources of the All-Radio 4.27 Portable Trojan instances can include the download and/or installation of the following instances:

  • Cracks — Pirate patches for software and games that attempt to remove limitations by manipulating trial versions into becoming paid ones.
  • Malicious Software Installers — The hackers can embed the virus code into application installers of various types: creativity suites, system utilities and productivity apps. The infections is deployed automatically with the start of the installation process.
  • Malware Documents — The same strategy can be applied to documents of all types: rich text documents, spreadsheets, presentations and databases. When they are opened by the victim users a notification prompt appears that asks them to enable the built-in macros (scripts). When this is done the virus infections is triggered.

To spread the malicious files further the hackers can create malicious download pages that use the templates and design of legitimate and well-known portals. The criminals can use similar sounding domain names, images and other media in order to create almost matching copies. This makes differentiating between the fake and the original difficult.

While there is a legitimate All-radio application which is safe to use, the hackers are delivering dangerous code that is labeled as the All-Radio 4.27 Portable Trojan.

The All-Radio 4.27 Portable Trojan can be a devastating weapon in the hands of any experienced hacker collective. While the available security reports do not reveal information about who is responsible for the Trojan’s development, there are two primary scenarios that are plausible.

The first and most likely one is that the same hackers that operate the attack campaigns are the ones that have developed it. In this case they can further modify the attacks as it is carried on. By having control of the source code they can also cause devastating attacks on whole computer networks when they have infected a single node. The code analysis clearly shows that the Trojan can be used as a primary means to deploy other threats in complex infection scenarios. When this is combined with the information gathering engine the hackers can utilize system vulnerabilities that can bypass all levels of security countermeasures.

The second scenario proposes that the All-Radio 4.27 Portable Trojan has been retrieved by the attackers via code sale or trade on the underground hacker forums. In this case it is speculated that the radio software is used as a payload delivery device to carry a ready-made virus. It may be possible that under this form we have encountered a customized version of an already known or an entirely new threat.

Further modifications to the code may add new capabilities, alternatively they may be available on the current version but disallowed in the sample behavior patterns. Some of the dangerous additions include any of the following:

  • Hacker Server Connection — The hackers can institute a connection to a hacker-controlled server. It can be used to steal the harvested data and thus report the infections. The server connection can be used to spy on the victims in real time and take over control of the machines at any given time.
  • Persistent Installation — The All-Radio 4.27 Portable Trojan instances can be configured to modify the host operating system in such a way that starts the malicious engine as soon as the computer boots. This step also ensures that the boot recovery menu is disabled along with other methods that are used for manual user recovery.
  • Sabotage — The virus engine may use application or service signatures that scan for the presence of certain software or operating system services. When they are found on the host systems they will be automatically disabled.

All-Radio 4.27 Portable Trojan – More Information and Analysis

As soon as the All-Radio 4.27 Portable Trojan is deployed onto the target computers it will initiate a series of download actions that trigger the actual malware engine deployment. The security analysis reveals that the engine itself then downloads additional modules.

One of the first components that is launched after the infection has been installed is the stealth protection engine. It scans the machine for any virtual machines, anti-virus products or debug environments. Their real-time engines are bypassed or completely removed. Advanced versions of it can be configured to delete themselves if they are unable to bypass the protection measures. This is done in order to evade detection.

Following the negating of the security software the All-Radio 4.27 Portable Trojan will move itself to a randomly-selected folder under a fake name in the Microsoft Windows operating system folders. A fake process will be injected into one of the main system services and then copied to another folder. All of this is being done in order to make it very hard for the users to track down where the main file is located.

The next step is to download various components will be downloaded to the target system. It is possible that the exact choice is governed by a unique profile that is assigned to each host. This would be possible if the engine starts a data harvesting module. It would be able to harvest information about the users and their machines that is typically classified into two main categories:

  • Sensitive User Data — This type of data can be used to directly expose the victim’s identity. It constitutes of information such as their name, address, telephone number, location, interests and passwords.
  • Campaign Metrics — The criminals can also hijack data that can be used to optimize the ongoing attacks. They can include a complete profile of the installed hardware components, certain operating system values and etc.

The All-Radio 4.27 Portable Trojan has been found to download an IP Logger which actively tracks the infected host’s IP address. It is used to configure and track the miner instance which is the next module that is downloaded. The typical infection downloads a general cryptocurrency software that utilizes the available system resources in order to generate income for the hacker operators. The security analysis reveals that the code monitors the victim computer’s clipboard. The built-in list shows 2,343,286 addressses. If any of them are detected the address is immediately changed. This effectively means that if there are running miner instance already installed on the hosts then all earnings are automatically redirected to the hacker’s wallet. In cases where no miner instance is present, the Trojan will automatically install one.

The All-Radio 4.27 Portable Trojan engine installs a rootkit which is an advanced virus infection. It is placed as a randomly-named file inside the Windows temporary files folder and hides itself as a service called WiFi Support. It then uses a system command to create a protected service.

As a consequence of the Trojan instance can lead to any of the two scenarios:

  • The All-Radio 4.27 Portable Trojan can be used to download and install additional threats. In this particular case the infections can be used to deploy advanced ransomware and other viruses in a complex infection campaign. This can be used to bypass certain security measures that the payload virus may not be able to circumvent.
  • The second scenario proposed by the security experts is linked to the ability of the Trojan to be used as a botnet recruitment device. Once the affected devices are infected with the engine they will become controllable via the engine and made part of a global network. The resulting network can be used against targets in SPAM and DDOS (distributed denial of service) attacks.

Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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1 Comment

  1. AvatarJames

    I also have a similar problem with this, it corrupted my files into .HRM it is very annoying and it pops up a cmds all times. HELLPPP PLEASE! I’m so scared.


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