Backdoor.Agent.P

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

What is Backdoor.Agent.P infection?

In this post you will certainly locate regarding the interpretation of Backdoor.Agent.P and its adverse influence on your computer. Such ransomware are a kind of malware that is specified by on the internet fraudulences to require paying the ransom money by a target.

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Most of the situations, Backdoor.Agent.P ransomware will advise its sufferers to initiate funds move for the objective of reducing the effects of the modifications that the Trojan infection has presented to the victim’s device.

Backdoor.Agent.P Summary

These alterations can be as follows:

  • 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.
  • 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.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Uses Windows utilities for basic functionality;
  • Sniffs keystrokes;
  • A process was set to shut the system down when terminated;
  • 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
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the target’s hard drive — so the sufferer can no more make use of the data;
  • Preventing normal 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.

Backdoor.Agent.P

The most common networks whereby Backdoor.Agent.P Ransomware are injected 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 user ending up on a resource that organizes a destructive software program;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the target’s PC or stop the tool from operating in an appropriate manner – while additionally positioning a ransom note that mentions the requirement for the victims to effect the repayment for the function of decrypting the records or recovering the data system back to the first problem. In many circumstances, the ransom money note will certainly show up when the client reboots the PC after the system has actually currently been damaged.

Backdoor.Agent.P distribution networks.

In various edges of the world, Backdoor.Agent.P expands by leaps as well as bounds. However, the ransom notes and also methods of obtaining the ransom amount may differ depending on specific neighborhood (regional) settings. The ransom money notes and techniques of obtaining the ransom money amount might vary depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software application.

    In certain locations, the Trojans commonly wrongfully report having spotted some unlicensed applications allowed on the victim’s gadget. The sharp then requires the user to pay the ransom.

    Faulty declarations concerning illegal material.

    In nations where software program piracy is less popular, this approach is not as reliable for the cyber frauds. Alternatively, the Backdoor.Agent.P popup alert might wrongly assert to be deriving from a police organization as well as will certainly report having located kid pornography or various other unlawful information on the tool.

    Backdoor.Agent.P popup alert might wrongly declare to be acquiring from a regulation enforcement establishment and will report having located kid pornography or other unlawful information on the tool. The alert will similarly consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 321F8B54
md5: bdf0b40846d2269a485c57a5e3f55a31
name: BDF0B40846D2269A485C57A5E3F55A31.mlw
sha1: 9d203d62a83f075bcbb5ef9172064bcd809d31f4
sha256: 7d1a97c68e0c766c7b5cc1f29d29d998cfdcd6834cec3b7a26adedfcaee12b02
sha512: cb04c4a8a94d1f425d509deef43a5d88217d24ed707e25bc32481fcd70c9e26d2a8efd05187f385f88146a13bbd84c03c7067f3f4fba94b4bbe5955143c726ea
ssdeep: 12288:Lutrzh9xOXkFb8rGbIWqs6e3mGgKFYOpxCuqHm1eKB3UF1qBMsXTdzPkuuz192LW:Lutr5OUFb8rGbTV3YkYUCube83IsXpzq
type: PE32 executable (GUI) Intel 80386, for MS Windows, RAR self-extracting archive

Version Info:

0: [No Data]

Backdoor.Agent.P also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0055e3e01 )
DrWebBackDoor.Bladabindi.1393
CynetMalicious (score: 85)
CylanceUnsafe
ZillyaTrojan.Kryptik.Win32.1969842
SangforTrojan.Win32.Gen.1
K7GWTrojan ( 0055e3e01 )
Cybereasonmalicious.846d22
SymantecInfostealer.Limitail
ESET-NOD32a variant of MSIL/Kryptik.JB
APEXMalicious
AvastMSIL:GenMalicious-HD [Trj]
KasperskyTrojan-Ransom.Win32.Blocker.cdty
BitDefenderGen:Heur.MSIL.Bladabindi.1
NANO-AntivirusTrojan.Win32.Blocker.ejvvyo
MicroWorld-eScanGen:Heur.MSIL.Bladabindi.1
TencentWin32.Trojan.Blocker.Plam
SophosMal/Generic-S
ComodoMalware@#3rxhga2ijbkpn
BitDefenderThetaGen:NN.ZemsilF.34628.dm0@a4@QBJp
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionGeneric.apy
FireEyeGen:Heur.MSIL.Bladabindi.1
EmsisoftGen:Heur.MSIL.Bladabindi.1 (B)
JiangminTrojan.Blocker.qcu
AviraHEUR/AGEN.1108477
KingsoftWin32.Troj.GenericKD.v.(kcloud)
MicrosoftBackdoor:MSIL/Bladabindi!rfn
ArcabitTrojan.MSIL.Bladabindi.1
AegisLabTrojan.Win32.Blocker.j!c
GDataGen:Heur.MSIL.Bladabindi.1
McAfeeGeneric.apy
MAXmalware (ai score=87)
VBA32Hoax.Blocker
MalwarebytesBackdoor.Agent.P
PandaTrj/CI.A
RisingRansom.Blocker!8.12A (CLOUD)
IkarusTrojan.MSIL.MultiPacked
MaxSecureWin.MxResIcn.Heur.Gen
FortinetW32/Blocker.CDTY!tr
AVGMSIL:GenMalicious-HD [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Blocker.HgIASOYA

How to remove Backdoor.Agent.P 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 Backdoor.Agent.P 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 Backdoor.Agent.P 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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