Trojan:Win32/Bluteal!rfn

What is Trojan:Win32/Bluteal!rfn infection?

In this article you will discover regarding the definition of Trojan:Win32/Bluteal!rfn as well as its unfavorable effect on your computer. Such ransomware are a kind of malware that is clarified by on the internet frauds to demand paying the ransom money by a victim.

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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 cases, Trojan:Win32/Bluteal!rfn infection will advise its targets to launch funds move for the objective of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s gadget.

Trojan:Win32/Bluteal!rfn Summary

These alterations can be as follows:

  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Russian;
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the victim’s hard drive — so the victim can no longer make use of the information;
  • Preventing routine 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
down.pzchao.com BehavesLike.Win32.Ransomware.fc

Trojan:Win32/Bluteal!rfn

One of the most typical channels where Trojan:Win32/Bluteal!rfn Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer winding up on a source that hosts a destructive software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s computer or stop the gadget from working in a proper fashion – while also placing a ransom note that points out the need for the targets to effect the settlement for the objective of decrypting the records or bring back the documents system back to the first condition. In many circumstances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has currently been damaged.

Trojan:Win32/Bluteal!rfn circulation channels.

In various edges of the globe, Trojan:Win32/Bluteal!rfn expands by leaps and bounds. However, the ransom money notes and techniques of extorting the ransom amount may vary depending upon particular regional (regional) settings. The ransom notes and techniques of obtaining the ransom money quantity may vary depending on particular neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In particular locations, the Trojans often wrongfully report having actually detected some unlicensed applications made it possible for on the victim’s tool. The alert then demands the individual to pay the ransom money.

    Faulty declarations regarding prohibited web content.

    In countries where software program piracy is less prominent, this technique is not as reliable for the cyber fraudulences. Additionally, the Trojan:Win32/Bluteal!rfn popup alert may wrongly assert to be originating from a police institution and also will certainly report having situated kid pornography or various other prohibited data on the device.

    Trojan:Win32/Bluteal!rfn popup alert may incorrectly declare to be deriving from a legislation enforcement institution as well as will certainly report having situated child pornography or various other illegal information on the gadget. The alert will likewise consist of a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 5676DBB4
md5: cebe469e488c6a6749d0793d80fd9832
name: up.exe
sha1: 39e7bf7007287311f6a5c367ed68fb584532a00e
sha256: 9a885dac12e21846a4a76db49f2575964c6f76cf8eef654d6d53f6c0628727dd
sha512: 618c744549a6aa6d43544aefc0a9f4e49deb8ef39abfef82a9d111e7fd995bb20456802c2a6038d08b82dae0da49427a8859d7e2ddb1078e5f2063a4497da86c
ssdeep: 6144:eCq6wwZrxOpqa2J0nXeY+QE72U+rZN82TtHKlv3yTBKcdzU+C825+pKRLceevVW:Iwoqa2TQkG382pKlaTBLwu2Apc1ew
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2005-2010 Oleg N. Scherbakov
InternalName: 7ZSfxMod
FileVersion: 1.4.0.1934
CompanyName: Oleg N. Scherbakov
PrivateBuild: 2010-11-13
ProductName: 7-Zip SFX
ProductVersion: 1.4.0.1934
FileDescription: 7z Setup SFX (x86)
OriginalFilename: 7ZSfxMod_x86.exe
Translation: 0x0000 0x04b0

Trojan:Win32/Bluteal!rfn also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.42045819
FireEye Trojan.GenericKD.42045819
McAfee RDN/GenDownloader.air
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Agent.tppW
Sangfor Malware
K7AntiVirus Trojan-Downloader ( 0054aebd1 )
BitDefender Trojan.GenericKD.42045819
K7GW Trojan-Downloader ( 0054aebd1 )
Symantec W97M.Downloader
APEX Malicious
Avast Win32:Trojan-gen
GData Trojan.GenericKD.42045819
Kaspersky HEUR:Trojan.BAT.Generic
Alibaba TrojanDownloader:BAT/Generic.2062fc52
NANO-Antivirus Trojan.Win32.KillFiles.fttomk
Endgame malicious (high confidence)
Comodo Malware@#gafdssnbageh
F-Secure Trojan.TR/Dldr.Agent.btvma
DrWeb Trojan.KillFiles.64374
TrendMicro TROJ_GEN.R011C0PF719
McAfee-GW-Edition BehavesLike.Win32.Ransomware.fc
Sophos Mal/Generic-S
Cyren W32/Trojan.GSAD-4615
Webroot W32.Trojan.Gen
Avira TR/Dldr.Agent.btvma
MAX malware (ai score=100)
Arcabit Trojan.Generic.D281917B
ZoneAlarm HEUR:Trojan.BAT.Generic
Microsoft Trojan:Win32/Bluteal!rfn
AhnLab-V3 Malware/Win32.Generic.C3280702
VBA32 Trojan.Tiggre
ALYac Trojan.Agent.Bluteal
Ad-Aware Trojan.GenericKD.42045819
ESET-NOD32 BAT/TrojanDownloader.Agent.NPV
TrendMicro-HouseCall TROJ_GEN.R011C0PF719
SentinelOne DFI – Suspicious PE
Fortinet BAT/Generic.NPV!tr
AVG Win32:Trojan-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_60% (W)
Qihoo-360 Win32/Trojan.55f

How to remove Trojan:Win32/Bluteal!rfn 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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:Win32/Bluteal!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 Trojan:Win32/Bluteal!rfn 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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