Written by Robert Bailey

What is MSIL/Small.GG infection?

In this article you will find concerning the definition of MSIL/Small.GG as well as its negative effect on your computer system. Such ransomware are a kind of malware that is elaborated by on-line scams to require paying the ransom by a sufferer.

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It is better to prevent, than repair and repent!

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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In the majority of the cases, MSIL/Small.GG virus will certainly advise its victims to initiate funds move for the objective of neutralizing the amendments that the Trojan infection has introduced to the sufferer’s device.

MSIL/Small.GG Summary

These modifications can be as complies with:

  • Creates RWX memory;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records located on the target’s disk drive — so the target can no longer make use of the information;
  • Preventing normal access to the sufferer’s workstation;


The most typical channels where MSIL/Small.GG Trojans are injected are:

  • By means of phishing emails;
  • As an effect of user ending up on a resource that hosts a harmful software;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s PC or avoid the gadget from operating in an appropriate fashion – while additionally positioning a ransom note that mentions the requirement for the victims to effect the repayment for the function of decrypting the records or restoring the documents system back to the initial problem. In many instances, the ransom note will certainly show up when the customer reboots the PC after the system has currently been harmed.

MSIL/Small.GG circulation networks.

In various edges of the world, MSIL/Small.GG grows by leaps as well as bounds. Nevertheless, the ransom notes as well as methods of extorting the ransom money quantity might differ depending upon particular neighborhood (regional) setups. The ransom money notes as well as techniques of extorting the ransom quantity may vary depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software application.

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

    Faulty declarations about prohibited content.

    In nations where software piracy is much less popular, this approach is not as efficient for the cyber frauds. Alternatively, the MSIL/Small.GG popup alert might wrongly assert to be originating from a police organization as well as will report having situated child pornography or other illegal data on the tool.

    MSIL/Small.GG popup alert might wrongly declare to be acquiring from a law enforcement institution and also will certainly report having situated child pornography or various other unlawful information on the device. The alert will likewise consist of a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: AA880DCC
md5: 22f5634db77f57c67b8e288fce2ed913
name: 22F5634DB77F57C67B8E288FCE2ED913.mlw
sha1: 5f663db1290d7e991e5cd796aeec49b051656f79
sha256: 3da9a773dac459396fbc8c534c1c9dbb138946cf8af4c7b48bf92595324cf7af
sha512: 0f499720dc73038c0763fba241f6337708a4c487d2099c54927201dc31da5b059c71ef56c5b9001463051378eb16ac1a7345e1321fd70a32ca99b85f9af416c7
ssdeep: 96:WsJs0AMyjxHGZ99GsHLtD1TIoDkDbC7WSgjvMWwNzNt:f7ytGZ99XrLeC7WSgjvMWq
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
Assembly Version: 10.0.18362.1
InternalName: Host Process for Windows Services.exe
FileVersion: 1.0.18362.1
CompanyName: Microsoft Corporation
LegalTrademarks: xa9 Microsoft Corporation.
Comments: Host Process for Windows Services
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 1.0.18362.1
FileDescription: scvhost.Properties
OriginalFilename: Host Process for Windows Services.exe

MSIL/Small.GG also known as:

GridinSoft Trojan.Ransom.Gen
Cynet Malicious (score: 99)
ALYac Gen:Variant.Bulz.656251
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:MSIL/Encoder.6ffc203e
ESET-NOD32 a variant of MSIL/Small.GG
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan-Ransom.MSIL.Encoder.gen
BitDefender Gen:Variant.Bulz.656251
MicroWorld-eScan Gen:Variant.Bulz.656251
Tencent Msil.Trojan.Encoder.Hsiv
Ad-Aware Gen:Variant.Bulz.656251
FireEye Gen:Variant.Bulz.656251
Emsisoft Gen:Variant.Bulz.656251 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/FileCoder.rddnq
Arcabit Trojan.Bulz.DA037B
GData Gen:Variant.Bulz.656251
AhnLab-V3 Trojan/Win.Generic.C4616699
MAX malware (ai score=86)
Panda Trj/GdSda.A
MaxSecure Trojan.Malware.73702460.susgen
Fortinet W32/Encoder!tr
AVG Win32:Malware-gen

How to remove MSIL/Small.GG 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/Small.GG 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/Small.GG you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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