Trojan.Win32.Agentb.izfd

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

What is Trojan.Win32.Agentb.izfd infection?

In this article you will certainly locate regarding the definition of Trojan.Win32.Agentb.izfd and its unfavorable influence on your computer system. Such ransomware are a form of malware that is clarified by on the internet frauds to demand paying the ransom money by a victim.

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In the majority of the instances, Trojan.Win32.Agentb.izfd infection will advise its sufferers to launch funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has introduced to the sufferer’s tool.

Trojan.Win32.Agentb.izfd Summary

These alterations can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s hard disk drive — so the victim can no more make use of the data;
  • Preventing normal accessibility to the victim’s workstation;

Trojan.Win32.Agentb.izfd

The most regular networks through which Trojan.Win32.Agentb.izfd 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 a consequence of user winding up on a source that holds a destructive software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the victim’s computer or protect against the device from functioning in a proper manner – while additionally placing a ransom note that mentions the need for the sufferers to effect the payment for the objective of decrypting the files or restoring the data system back to the first problem. In the majority of circumstances, the ransom money note will certainly show up when the client reboots the PC after the system has already been harmed.

Trojan.Win32.Agentb.izfd circulation networks.

In numerous corners of the globe, Trojan.Win32.Agentb.izfd grows by jumps and also bounds. However, the ransom notes and techniques of extorting the ransom quantity may vary depending on certain regional (regional) setups. The ransom notes and also tricks of extorting the ransom quantity may vary depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software application.

    In certain areas, the Trojans commonly wrongfully report having found some unlicensed applications made it possible for on the victim’s gadget. The sharp then requires the individual to pay the ransom.

    Faulty statements concerning unlawful web content.

    In nations where software program piracy is less prominent, this approach is not as effective for the cyber scams. Conversely, the Trojan.Win32.Agentb.izfd popup alert may falsely claim to be originating from a law enforcement institution as well as will certainly report having located kid porn or various other prohibited data on the gadget.

    Trojan.Win32.Agentb.izfd popup alert might incorrectly assert to be deriving from a law enforcement institution and will certainly report having located child porn or various other prohibited data on the device. The alert will similarly have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 6900624D
md5: ec178eccffd09db969b8434c37f26e78
name: EC178ECCFFD09DB969B8434C37F26E78.mlw
sha1: 084441da7e0099389b86f3a9dc0c896839f9ec1a
sha256: 0b380a532c1d1dfc547295800d1ace5adddb13f633c552753bd36a7c0de1e9bf
sha512: ece5edc71908e5a03f3f17767c0f4b1985427f5645727fc81937472e70cc0a1d02a54219dcc9aaf3343bd907f51c078e6f78ce75766d8f4313377f85050aa228
ssdeep: 6144:uEHOKQALtDVl7kQV1ZILVIn5/F/Weia8drF/HhWGERQX:uruWQV1aV65/cpa8drRMJRQ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Agentb.izfd also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 003e58dd1 )
Elasticmalicious (high confidence)
DrWebBackDoor.IRC.Bot.3368
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Chapak.ZZ5
ALYacTrojan.BRMon.Gen.3
CylanceUnsafe
ZillyaTrojan.GandCrypt.Win32.87
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Agentb.e1a40c0f
K7GWTrojan ( 0056e9401 )
Cybereasonmalicious.cffd09
CyrenW32/S-60546053!Eldorado
SymantecPacked.Generic.525
ESET-NOD32Win32/Filecoder.GandCrab.B
ZonerTrojan.Win32.65146
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan.Win32.Agentb.izfd
BitDefenderTrojan.BRMon.Gen.3
NANO-AntivirusTrojan.Win32.Bot.eybiqz
ViRobotTrojan.Win32.U.Gandcrab.315904
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
MicroWorld-eScanTrojan.BRMon.Gen.3
TencentMalware.Win32.Gencirc.10c89102
Ad-AwareTrojan.BRMon.Gen.3
SophosMal/Generic-S + Mal/Agent-AUL
ComodoTrojWare.Win32.Ransom.GandCrypt.C@7ivv6t
BitDefenderThetaGen:NN.ZexaF.34670.tuW@aq3qLYp
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_HPGANDCRAB.SMG2
FireEyeGeneric.mg.ec178eccffd09db9
EmsisoftTrojan.BRMon.Gen.3 (B)
SentinelOneStatic AI – Malicious PE
JiangminAdWare.Generic.mbxy
AviraTR/Crypt.ZPACK.njlbc
Antiy-AVLTrojan/Win32.Scar
MicrosoftRansom:Win32/Gandcrab.SF!MTB
ArcabitTrojan.BRMon.Gen.3
AegisLabTrojan.Win32.Matrix.tqDs
ZoneAlarmTrojan.Win32.Agentb.izfd
GDataTrojan.BRMon.Gen.3
TACHYONRansom/W32.GandCrypt.315904
AhnLab-V3Trojan/Win32.GandCrypt.R220973
Acronissuspicious
McAfeePacked-FAG!EC178ECCFFD0
MAXmalware (ai score=99)
VBA32Trojan.Scar
MalwarebytesTrojan.MalPack.GS
PandaTrj/CI.A
TrendMicro-HouseCallRansom_HPGANDCRAB.SMG2
RisingMalware.Obscure!1.A3BB (CLOUD)
IkarusTrojan-Dropper.Win32.Danabot
MaxSecureRansomeware.CRAB.gen
FortinetW32/Kryptik.HCUD!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.faa

How to remove Trojan.Win32.Agentb.izfd virus?

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.Win32.Agentb.izfd 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.Win32.Agentb.izfd 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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