MSIL/PSW.Agent.NBQ

Written by Robert Bailey

What is MSIL/PSW.Agent.NBQ infection?

In this article you will discover regarding the meaning of MSIL/PSW.Agent.NBQ as well as its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by online frauds to demand paying the ransom money by a sufferer.

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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 cases, MSIL/PSW.Agent.NBQ ransomware will instruct its targets to launch funds transfer for the purpose of counteracting the changes that the Trojan infection has presented to the target’s device.

MSIL/PSW.Agent.NBQ Summary

These alterations can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Queries information on disks, possibly for anti-virtualization. Since VMs share the same disk space so it is expected that they won’t be getting as much space as an application running on
    native hardware will have access to.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the sufferer’s hard disk — so the victim can no more utilize the data;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
me-hacker.no-ip.biz Ransom.Blocker!8.12A (CLOUD)

MSIL/PSW.Agent.NBQ

The most typical channels through which MSIL/PSW.Agent.NBQ Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of user winding up on a source that hosts a malicious software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s computer or protect against the tool from functioning in a proper fashion – while additionally positioning a ransom money note that mentions the demand for the sufferers to impact the settlement for the objective of decrypting the papers or restoring the data system back to the preliminary problem. In the majority of instances, the ransom note will turn up when the customer restarts the PC after the system has already been damaged.

MSIL/PSW.Agent.NBQ circulation networks.

In numerous corners of the globe, MSIL/PSW.Agent.NBQ grows by leaps and bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom amount may vary depending upon specific local (local) setups. The ransom money notes as well as techniques of extorting the ransom money quantity may differ depending on particular local (local) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having actually spotted some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that requires the user to pay the ransom.

    Faulty declarations concerning illegal material.

    In nations where software piracy is less popular, this method is not as effective for the cyber scams. Additionally, the MSIL/PSW.Agent.NBQ popup alert might wrongly assert to be stemming from a police organization and will certainly report having situated youngster pornography or various other illegal information on the tool.

    MSIL/PSW.Agent.NBQ popup alert may wrongly assert to be acquiring from a legislation enforcement institution as well as will report having located child porn or various other illegal information on the device. The alert will likewise consist of a need for the user to pay the ransom money.

Technical details

File Info:

crc32: C67C2421
md5: b5140ec03a197864fdb1eb4cd3bcfce5
name: B5140EC03A197864FDB1EB4CD3BCFCE5.mlw
sha1: 15348da1b4822f7078d17586e1d133d634c39bae
sha256: 99aa3e655e4f7d668b8237f2d060967a73f260e181fe2def1f34ddab221bcd11
sha512: 8df8f686c285a13b03185abd180b0946a97dc3726073dc895dd6bff9960c9dac6932808c01aec80365b4dace4fc275a99fb915c547c4906d5c2112c90d6a132a
ssdeep: 24576:J1Nnj8n76Xtul0wAKebe1/wxO9X0/LR++ynJWQV2qhAmChlkl8taqp6RQ6P:vNnj8n7OtuyxJe1IxgX80+KJdUAKwWw
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 1.0.0.0
InternalName: Stub.exe
FileVersion: 1.0.0.0
ProductVersion: 1.0.0.0
FileDescription:
OriginalFilename: Stub.exe

MSIL/PSW.Agent.NBQ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Symmi.33159
Cylance Unsafe
Zillya Trojan.Blocker.Win32.8535
Sangfor Trojan.Win32.Symmi.frcq
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Trojan:MSIL/Genome.dc295f17
K7GW Riskware ( 0040eff71 )
Cybereason malicious.03a197
Symantec ML.Attribute.HighConfidence
ESET-NOD32 MSIL/PSW.Agent.NBQ
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Symmi.33159
NANO-Antivirus Trojan.Win32.Blocker.bjrdno
MicroWorld-eScan Gen:Variant.Symmi.33159
Tencent Win32.Trojan.Blocker.Pcsa
Ad-Aware Gen:Variant.Symmi.33159
Sophos Mal/Generic-S
Comodo Malware@#2v8w5ut7ztsk9
BitDefenderTheta Gen:NN.ZexaF.34688.xD0@a8KpROF
VIPRE Trojan.Win32.Generic.pak!cobra
McAfee-GW-Edition BehavesLike.Win32.Flyagent.tc
FireEye Generic.mg.b5140ec03a197864
Emsisoft Gen:Variant.Symmi.33159 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Malware.Heur.Dkvt
Avira TR/Genome.mtpd
eGambit Generic.Malware
Kingsoft Win32.PSWTroj.Undef.(kcloud)
Microsoft Backdoor:Win32/Bladabindi!ml
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Symmi.33159
TACHYON Trojan/W32.Blocker.1428992
Acronis suspicious
McAfee Artemis!B5140EC03A19
MAX malware (ai score=100)
VBA32 Trojan.MSIL.DOTHETUK
Malwarebytes Trojan.MalPack
Panda Trj/CI.A
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.Blocker!Xw8LrJ9dfI4
Ikarus Trojan-Ransom.Blocker
Fortinet W32/Blocker.AVAE!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove MSIL/PSW.Agent.NBQ 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 MSIL/PSW.Agent.NBQ 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 MSIL/PSW.Agent.NBQ 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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