Written by Robert Bailey

What is Trojan.KillFiles infection?

In this short article you will find about the definition of Trojan.KillFiles and its adverse effect on your computer. Such ransomware are a kind of malware that is clarified by on the internet frauds to demand paying the ransom 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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In the majority of the situations, Trojan.KillFiles infection will certainly instruct its victims to launch funds transfer for the function of counteracting the modifications that the Trojan infection has introduced to the target’s gadget.

Trojan.KillFiles Summary

These alterations can be as complies with:

  • Reads data out of its own binary image;
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Network activity detected but not expressed in API logs;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the victim’s hard disk — so the victim can no longer utilize the data;
  • Preventing routine access to the sufferer’s workstation;

Related domains: Win.Ransomware.CrySiS-9850708-0 Win.Ransomware.CrySiS-9850708-0


One of the most common channels where Trojan.KillFiles Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of user winding up on a resource that hosts a destructive software application;

As quickly as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s PC or protect against the device from operating in a proper manner – while additionally placing a ransom money note that states the demand for the sufferers to impact the settlement for the objective of decrypting the records or restoring the documents system back to the preliminary condition. In many instances, the ransom money note will show up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Trojan.KillFiles circulation channels.

In various corners of the globe, Trojan.KillFiles expands by jumps and also bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom amount might vary depending on specific regional (regional) settings. The ransom money notes as well as methods of extorting the ransom money quantity may differ depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software program.

    In specific locations, the Trojans often wrongfully report having spotted some unlicensed applications enabled on the victim’s device. The sharp then demands the user to pay the ransom money.

    Faulty declarations regarding unlawful content.

    In countries where software piracy is much less prominent, this approach is not as reliable for the cyber fraudulences. Additionally, the Trojan.KillFiles popup alert might incorrectly assert to be originating from a police establishment as well as will certainly report having located youngster porn or other prohibited data on the tool.

    Trojan.KillFiles popup alert might wrongly assert to be deriving from a law enforcement institution and will report having located child porn or other illegal data on the tool. The alert will likewise have a need for the user to pay the ransom money.

Technical details

File Info:

crc32: C5474928
md5: 334d552e98cff15c4e92e4214544eaf3
name: 334D552E98CFF15C4E92E4214544EAF3.mlw
sha1: 8df3de2a1dc236522e3a28d21aa82af1ca8283d3
sha256: b591d0f6e821d09f607df5bcd35c79606859e03e29b6dd96853b9a05721938ff
sha512: fba69f5e7428f8ddc8b4e19c4e3382b74fb54c12a52054f7dd1b8f5971a5f5ac48d5de93e9cf9ec391d6b76328ac113fbac00af1264613db2c1bee0c3591ab73
ssdeep: 12288:W5K/m4CK2aHs6uDQbadZ9+xx3X6hu3G0YEsf7zz:Wce4R1HtuDQbal0x3Kh1
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright ? 2005-2009 Oleg N. Scherbakov
FileVersion: 1, 3, 0, 1307
FileDescription: Easy 7z Setup SFX @ SkyUN.Org
Translation: 0x0000 0x04b0

Trojan.KillFiles also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Generic.4!c
DrWeb Trojan.KillFiles.14162
ClamAV Win.Ransomware.CrySiS-9850708-0
ALYac Trojan.GenericKD.6349910
Sangfor Riskware.Win32.Wacapew.C
Alibaba TrojanDropper:Win32/Generic.41139a22
Symantec Trojan.Gen.2
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
BitDefender Trojan.GenericKD.6349910
MicroWorld-eScan Trojan.GenericKD.6349910
Ad-Aware Trojan.GenericKD.6349910
Sophos Generic PUA IN (PUA)
Comodo Malware@#1zp5hlhwel9o2
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.BadFile.hc
FireEye Trojan.GenericKD.6349910
Emsisoft Trojan.GenericKD.6349910 (B)
Avira TR/Dropper.Gen
Microsoft Trojan:Win32/Wacatac.B!ml
GData Trojan.GenericKD.6349910
McAfee Artemis!334D552E98CF
VBA32 Trojan.KillFiles
TrendMicro-HouseCall TROJ_GEN.R002H0CG821
Ikarus Trojan.Dropper
Fortinet PossibleThreat
AVG Win32:Malware-gen

How to remove Trojan.KillFiles ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Trojan.KillFiles 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 Trojan.KillFiles 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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