NSIS/Adware.Runner.B

Written by Robert Bailey

What is NSIS/Adware.Runner.B infection?

In this short article you will locate about the meaning of NSIS/Adware.Runner.B as well as its adverse impact on your computer system. Such ransomware are a kind of malware that is specified by online scams to require paying the ransom by a target.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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Most of the instances, NSIS/Adware.Runner.B virus will certainly instruct its targets to initiate funds move for the objective of neutralizing the amendments that the Trojan infection has presented to the target’s tool.

NSIS/Adware.Runner.B Summary

These alterations can be as follows:

  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Uses Windows utilities for basic functionality;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records located on the target’s disk drive — so the victim can no longer make use of the data;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

NSIS/Adware.Runner.B

The most common networks whereby NSIS/Adware.Runner.B Ransomware are infused are:

  • By means of phishing e-mails;
  • As a consequence of user ending up on a source that holds a destructive software program;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or stop the device from operating in a correct fashion – while also positioning a ransom money note that states the requirement for the sufferers to impact the payment for the purpose of decrypting the files or bring back the documents system back to the first condition. In many instances, the ransom note will certainly turn up when the customer reboots the PC after the system has already been harmed.

NSIS/Adware.Runner.B distribution channels.

In different corners of the world, NSIS/Adware.Runner.B expands by leaps and bounds. However, the ransom money notes and methods of extorting the ransom amount might vary depending on certain neighborhood (regional) setups. The ransom notes and also techniques of extorting the ransom amount may vary depending on specific regional (local) setups.

Ransomware injection

As an example:

    Faulty informs about unlicensed software program.

    In particular areas, the Trojans often wrongfully report having spotted some unlicensed applications allowed on the sufferer’s gadget. The sharp then requires the customer to pay the ransom.

    Faulty statements regarding illegal web content.

    In nations where software piracy is much less preferred, this technique is not as efficient for the cyber fraudulences. Alternatively, the NSIS/Adware.Runner.B popup alert may wrongly assert to be originating from a law enforcement establishment and will certainly report having situated youngster pornography or various other illegal data on the device.

    NSIS/Adware.Runner.B popup alert might falsely declare to be acquiring from a regulation enforcement organization and also will certainly report having situated youngster porn or other unlawful data on the tool. The alert will in a similar way have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 15DB638A
md5: 606513bdb9d6d2e93038805dfe32fc6d
name: 606513BDB9D6D2E93038805DFE32FC6D.mlw
sha1: 02adad0aeef2cfb203ad93d59cd2c6eb9ea3a2eb
sha256: 4ce25361d097b7ad0e68e04b4a9c47c8b3c29a573904ce764abbbfd6ceee73cb
sha512: ee4866ac61bd3a0d2061ae19593ee334634f2fa62c3deeca7bb7ea55dbfdbfcc340d6e1085128d3955c748e5616413bbdf178220d757511ec50ae2a3e6497a74
ssdeep: 768:6HJd0TpH2+bQ2dUWVX9Hfv1JMWmtLEJOyuBxG0D3mjfS3XJcM1ui506l:6pgpHzb9dZVX9fHMvG0D3XJcMci500
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

NSIS/Adware.Runner.B also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop7.40513
Cylance Unsafe
CrowdStrike win/malicious_confidence_90% (D)
Alibaba AdWare:Win32/Runner.bf47159f
K7GW Riskware ( 0040eff71 )
Symantec Trojan Horse
ESET-NOD32 a variant of NSIS/Adware.Runner.B
APEX Malicious
Avast FileRepMetagen [PUP]
Kaspersky not-a-virus:UDS:AdWare.Win32.Dotdo.gen
NANO-Antivirus Trojan.Nsis.Adware.fexgye
Sophos Generic PUA AC (PUA)
Comodo ApplicUnwnt@#1t3d5b69x0jmw
VIPRE Adware.DotDo
TrendMicro TROJ_GEN.R002C0OEH21
McAfee-GW-Edition BehavesLike.Win32.AdwareAdload.nh
SentinelOne Static AI – Suspicious PE
Microsoft Trojan:Win32/Wacatac.A!ml
AegisLab Adware.Win32.Dotdo.2!c
ZoneAlarm not-a-virus:HEUR:AdWare.Win32.Dotdo.gen
McAfee Artemis!606513BDB9D6
MAX malware (ai score=99)
Malwarebytes Ransom.Cerber
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0OEH21
Fortinet W32/Malicious_Behavior.VEX
AVG FileRepMetagen [PUP]
Paloalto generic.ml

How to remove NSIS/Adware.Runner.B ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for NSIS/Adware.Runner.B files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove NSIS/Adware.Runner.B you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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