Written by Robert Bailey

What is Virus:Win32/Tiggre!rfn infection?

In this article you will discover concerning the meaning of Virus:Win32/Tiggre!rfn and also its negative influence on your computer system. Such ransomware are a form of malware that is clarified by on the internet scams to demand paying the ransom money by a target.

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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 situations, Virus:Win32/Tiggre!rfn virus will instruct its sufferers to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has introduced to the sufferer’s tool.

Virus:Win32/Tiggre!rfn Summary

These alterations can be as complies with:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers situated on the sufferer’s hard disk — so the target can no more make use of the information;
  • Preventing routine accessibility to the sufferer’s workstation;


One of the most normal channels whereby Virus:Win32/Tiggre!rfn Ransomware Trojans are injected are:

  • By methods of phishing e-mails;
  • As a repercussion of customer ending up on a resource that organizes a destructive software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the victim’s computer or protect against the gadget from working in an appropriate way – while additionally placing a ransom money note that discusses the requirement for the victims to effect the payment for the purpose of decrypting the papers or restoring the data system back to the preliminary problem. In many instances, the ransom note will show up when the customer reboots the COMPUTER after the system has actually already been damaged.

Virus:Win32/Tiggre!rfn circulation channels.

In different edges of the world, Virus:Win32/Tiggre!rfn expands by jumps and bounds. However, the ransom money notes and techniques of extorting the ransom quantity may vary depending on specific regional (regional) settings. The ransom money notes and also techniques of obtaining the ransom quantity may differ depending on certain local (regional) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In particular areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications allowed on the sufferer’s gadget. The alert then demands the individual to pay the ransom.

    Faulty declarations regarding unlawful web content.

    In countries where software piracy is less popular, this approach is not as efficient for the cyber scams. Alternatively, the Virus:Win32/Tiggre!rfn popup alert might incorrectly assert to be stemming from a law enforcement institution and will report having situated youngster pornography or other prohibited data on the tool.

    Virus:Win32/Tiggre!rfn popup alert might wrongly claim to be deriving from a legislation enforcement institution and will report having located kid pornography or other unlawful data on the gadget. The alert will likewise consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: DBEA7DA4
md5: ad47701f30eaf5d9f0296bbaf15777af
name: AD47701F30EAF5D9F0296BBAF15777AF.mlw
sha1: e24e117f94b27a36ec3dd27037e0bf334d6e3d93
sha256: 311d3c256a47e0e4964681ce21ae07aa90306f39f679aa52bfe11b0d1aa7d357
sha512: a508402e114c8c7b657ed5186b285350ac91081c666dad6123600eb2db0c454bc656a09e7ccecd0cd306ea1106f888ec575078bc5a402eed1b31610f57cac4e2
ssdeep: 768:LZ/KwcvsijOqvi2rtwuP+y31uesvikB3H:LZ/KwcvsiUKtwuxdWiktH
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: WAB.EXE
FileVersion: 6.00.2900.6040 (xpsp_sp3_gdr.101011-1837)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.00.2900.6040
FileDescription: Address Book
OriginalFilename: WAB.EXE
Translation: 0x0409 0x04b0

Virus:Win32/Tiggre!rfn also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.1484
Cylance Unsafe
Cybereason malicious.f30eaf
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ransom.1484
NANO-Antivirus Trojan.Win32.Mlw.ewutjt
MicroWorld-eScan Gen:Variant.Ransom.1484
Tencent Win32.Trojan.Generic.Lnxv
Ad-Aware Gen:Variant.Ransom.1484
Sophos Generic ML PUA (PUA)
VIPRE Trojan.Win32.Generic!BT
Emsisoft Gen:Variant.Ransom.1484 (B)
SentinelOne Static AI – Suspicious PE
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Virus:Win32/Tiggre!rfn
Arcabit Trojan.Ransom.D5CC
GData Gen:Variant.Ransom.1484
McAfee Artemis!AD47701F30EA
MAX malware (ai score=96)
Yandex Trojan.Agent!/nIQa0yrfkw
Ikarus Trojan-Dropper.Agent
MaxSecure Trojan.Malware.300983.susgen
AVG FileRepMalware

How to remove Virus:Win32/Tiggre!rfn virus?

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 Virus:Win32/Tiggre!rfn 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 Virus:Win32/Tiggre!rfn 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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