Trojan.Agent.Bluteal

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan.Agent.Bluteal infection?

In this short article you will certainly discover about the definition of Trojan.Agent.Bluteal and its adverse impact on your computer. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to require paying the ransom money by a sufferer.

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Most of the instances, Trojan.Agent.Bluteal infection will instruct its victims to initiate funds move for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the victim’s tool.

Trojan.Agent.Bluteal Summary

These modifications can be as adheres to:

  • 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 papers situated on the victim’s disk drive — so the target can no more use the data;
  • 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.comBehavesLike.Win32.Ransomware.fc

Trojan.Agent.Bluteal

One of the most regular channels where Trojan.Agent.Bluteal are injected are:

  • By ways of phishing e-mails;
  • As a consequence of user winding up on a source that hosts a harmful software program;

As soon as the Trojan is efficiently injected, it will either cipher the information on the target’s PC or prevent the device from operating in a correct fashion – while likewise positioning a ransom money note that mentions the need for the sufferers to impact the repayment for the purpose of decrypting the documents or recovering the documents system back to the initial problem. In the majority of circumstances, the ransom note will certainly show up when the client restarts the PC after the system has actually already been harmed.

Trojan.Agent.Bluteal circulation channels.

In different corners of the globe, Trojan.Agent.Bluteal grows by leaps as well as bounds. Nonetheless, the ransom money notes and methods of obtaining the ransom quantity may vary relying on specific neighborhood (local) setups. The ransom money notes and also methods of obtaining the ransom amount might differ depending on particular neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In certain locations, the Trojans frequently wrongfully report having actually found some unlicensed applications enabled on the target’s device. The alert after that demands the user to pay the ransom.

    Faulty declarations regarding unlawful web content.

    In countries where software program piracy is much less prominent, this approach is not as effective for the cyber fraudulences. Alternatively, the Trojan.Agent.Bluteal popup alert might wrongly assert to be originating from a law enforcement organization and will certainly report having located kid pornography or various other unlawful information on the device.

    Trojan.Agent.Bluteal popup alert might wrongly declare to be obtaining from a law enforcement institution and will certainly report having situated kid porn or various other unlawful information on the gadget. The alert will similarly contain a requirement for the customer to pay the ransom money.

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.Agent.Bluteal also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanTrojan.GenericKD.42045819
FireEyeTrojan.GenericKD.42045819
McAfeeRDN/GenDownloader.air
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Agent.tppW
SangforMalware
K7AntiVirusTrojan-Downloader ( 0054aebd1 )
BitDefenderTrojan.GenericKD.42045819
K7GWTrojan-Downloader ( 0054aebd1 )
SymantecW97M.Downloader
APEXMalicious
AvastWin32:Trojan-gen
GDataTrojan.GenericKD.42045819
KasperskyHEUR:Trojan.BAT.Generic
AlibabaTrojanDownloader:BAT/Generic.2062fc52
NANO-AntivirusTrojan.Win32.KillFiles.fttomk
Endgamemalicious (high confidence)
ComodoMalware@#gafdssnbageh
F-SecureTrojan.TR/Dldr.Agent.btvma
DrWebTrojan.KillFiles.64374
TrendMicroTROJ_GEN.R011C0PF719
McAfee-GW-EditionBehavesLike.Win32.Ransomware.fc
SophosMal/Generic-S
CyrenW32/Trojan.GSAD-4615
WebrootW32.Trojan.Gen
AviraTR/Dldr.Agent.btvma
MAXmalware (ai score=100)
ArcabitTrojan.Generic.D281917B
ZoneAlarmHEUR:Trojan.BAT.Generic
MicrosoftTrojan:Win32/Bluteal!rfn
AhnLab-V3Malware/Win32.Generic.C3280702
VBA32Trojan.Tiggre
ALYacTrojan.Agent.Bluteal
Ad-AwareTrojan.GenericKD.42045819
ESET-NOD32BAT/TrojanDownloader.Agent.NPV
TrendMicro-HouseCallTROJ_GEN.R011C0PF719
SentinelOneDFI – Suspicious PE
FortinetBAT/Generic.NPV!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_60% (W)
Qihoo-360Win32/Trojan.55f

How to remove Trojan.Agent.Bluteal 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

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.Agent.Bluteal 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:

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If the guide doesn’t help you to remove Trojan.Agent.Bluteal 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/comparison

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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