PWS:MSIL/RedLine.GG!MTB — RedLine Removal Guide

PWS:MSIL/RedLine.GG!MTB Removal Guide
Written by Robert Bailey

The PWS:MSIL/RedLine.GG!MTB detection, is a sign that your computer has a problem. Giving it a go may end up with really bad consequences. This malware aims at stealing different types of data from your computer.

RedLine practices a lot of tricks to dodge anti-malware software detection, and uses secured connections to exfiltrate data. The activity of this malware usually results in losing access to your social media accounts, and exposing your identity. Moreover, some samples can also deliver other malicious programs to the system.

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PWS:MSIL/RedLine.GG!MTB Detection Overview

The PWS:MSIL/RedLine.GG!MTB detection you can see in the lower right side is shown to you by Microsoft Defender. That anti-malware software is pretty good at scanning, however, prone to be generally unreliable. It is prone to malware invasions, it has a glitchy user interface and problematic malware clearing capabilities. Therefore, the pop-up which states concerning the RedLine is rather just an alert that Defender has actually recognized it. To remove it, you will likely need to make use of a separate anti-malware program.

PWS:MSIL/RedLine.GG!MTB found

Microsoft Defender: “PWS:MSIL/RedLine.GG!MTB”

Having PWS:MSIL/RedLine.GG!MTB malware in your system is a bad thing from any point of view. The most troublesome issue is that you will not find anything wrong. Key quality of any spyware is being as secretive as possible. Some RedLine samples are also able to perform self-removal after grabbing all the valuable data present on the PC. Then, it will be almost impossible to recover the flow of events and understand how your accounts were hacked. Variants of spyware that aim at long-term action can aim at the specific folder in the system or file type. Then, files grabbed in such a way will be put for sale on the Darknet – at one of its numerous forums with leaked data.

Spyware Summary:

NameRedLine Spyware
DetectionPWS:MSIL/RedLine.GG!MTB
DamageSteal personal data contained in the attacked system.
Fix ToolSee If Your System Has Been Affected by RedLine Spyware

Redline.GG!MTB Behaviour

Click to expand
  • 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.
  • 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.
  • Unconventionial language used in binary resources: Maori;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • 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.

File Info

Click to expand
crc32: C5FC10B3
md5: 07fd76a48f5ccd8e98ffc64936fdaf9b
name: 07FD76A48F5CCD8E98FFC64936FDAF9B.mlw
sha1: a67e4de87cfd50ab72263f19b07d2f8dddcd2d3b
sha256: b2150830c4f7af2133d1ce2c9279ae3021b49b610011ef546662ff18a7a15770
sha512: d10cdfc6b8900bf36c7a5d88cde36ac8d0ff677c6e3f7ee33b63c0747e5c54305df3c5764e52c2e4f0f1284dfc750b124f7237bdcbf16c6f601e33ace54615b7
ssdeep: 6144:2o/kTmtMB9YfOvVCbcAgmXJ1ii+sa85YgJjk3CuWOTaCDmM8ceFQwzBcDd5y4jU:2oiB9Y2vVCym5wi75BJjeJxaCDX8N/O
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalSurname: vebuk.ekc
Prod: 1.2.4
FileVersions: 1.0.5.9
LegalCo: Copyri (C) 2019, pirmudationco

Alternative Detection Names

Click to expand
GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.45472634
FireEyeGeneric.mg.07fd76a48f5ccd8e
ALYacTrojan.GenericKD.45472634
CylanceUnsafe
AegisLabTrojan.Multi.Generic.4!c
SangforMalware
K7AntiVirusTrojan ( 005762a71 )
BitDefenderTrojan.GenericKD.45472634
K7GWTrojan ( 005762a71 )
CrowdStrikewin/malicious_confidence_100% (D)
CyrenW32/Trojan.EHSM-5348
SymantecML.Attribute.HighConfidence
APEXMalicious
KasperskyBackdoor.Win32.Agent.mytylt
ViRobotTrojan.Win32.Z.Zenpack.372736
RisingTrojan.Kryptik!8.8 (TFE:5:aECDp9gAllR)
Ad-AwareTrojan.GenericKD.45472634
EmsisoftTrojan.Crypt (A)
ComodoMalware@#1ejczz3exkppq
F-SecureTrojan.TR/Crypt.Agent.jznij
DrWebTrojan.DownLoader36.35173
TrendMicroTROJ_FRS.0NA104AF21
McAfee-GW-EditionBehavesLike.Win32.RansomGandCrab.fc
SophosMal/Generic-S
SentinelOneStatic AI – Malicious PE
AviraTR/Crypt.Agent.jznij
MAXmalware (ai score=86)
KingsoftWin32.Hack.Agent.(kcloud)
MicrosoftPWS:MSIL/RedLine.GG!MTB
GridinsoftTrojan.Win32.Packed.oa
ArcabitTrojan.Generic.D2B5DB7A
ZoneAlarmBackdoor.Win32.Agent.mytylt
GDataTrojan.GenericKD.45472634
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Agent.R363063
Acronissuspicious
McAfeeGenericRXNI-UK!07FD76A48F5C
VBA32Trojan.Azorult
MalwarebytesTrojan.MalPack.GS
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/Kryptik.HIUS
TrendMicro-HouseCallTROJ_FRS.0NA104AF21
TencentWin32.Backdoor.Agent.Ijd
IkarusTrojan.Win32.Krypt
FortinetW32/Kryptik.GWXD!tr
BitDefenderThetaGen:NN.ZexaF.34760.wmGfa0HeLwhG
Paloaltogeneric.ml
Qihoo-360Generic/HEUR/QVM11.1.9F9B.Malware.Gen

Is PWS:MSIL/RedLine.GG!MTB dangerous?

As I have pointed out earlier, any malware is harmful. And PWS:MSIL/RedLine.GG!MTB is not even close to distracting you rather than harming. The most deceptive characteristic of RedLine is the fact you cannot see its activity by any means, other than with the use of anti-malware software scanning. And while you are in the dark, fraudsters who delivered their malware to your system are starting to count the money. Darknet offers a lot of opportunities to sell spyware logs for a hefty sum – especially when these logs are new. And you’d better not imagine what will happen to your accounts when other rascals will put their hands on your credentials.

However, things may have much faster flow. In some cases, crooks are deploying their virus precisely to the user they are trying to steal from. Spyware is invaluable when it comes to collecting login credentials, and some samples aim precisely at banking accounts or crypto wallets. One may say, giving spyware a run equals to sending all your money to fraudsters.

How did I get this virus?

It is hard to trace the origins of malware on your computer. Nowadays, things are mixed up, and spreading ways chosen by adware 5 years ago may be utilized by spyware these days. But if we abstract from the exact distribution way and will think of why it has success, the reply will be pretty uncomplicated – low level of cybersecurity awareness. Individuals press on ads on strange sites, open the pop-ups they get in their browsers, call the “Microsoft tech support” believing that the scary banner that says about malware is true. It is very important to know what is legit – to prevent misunderstandings when attempting to figure out a virus.

Microsoft tech support scam

The example of Microsoft Tech support scam banner

Nowadays, there are two of the most common methods of malware spreading – bait e-mails and also injection into a hacked program. While the first one is not so easy to stay away from – you must know a lot to recognize a counterfeit – the second one is easy to address: just don’t utilize hacked applications. Torrent-trackers and other providers of “totally free” applications (which are, actually, paid, but with a disabled license checking) are really a giveaway point of malware. And PWS:MSIL/RedLine.GG!MTB is simply one of them.

Remove RedLine with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common spyware as shown from our tests with the software, and we assure you that it can remove RedLine as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website gridinsoft.com.

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.

setup-gridinsoft-fix.exe

3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for RedLine spyware

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The RedLine was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The RedLine has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “RedLine” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website (gridinsoft.com) and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching RedLine Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching RedLine Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing RedLine and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

PWS:MSIL/RedLine.GG!MTB Malware Removal Guide
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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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