Backdoor.Agent.JV

What is Backdoor.Agent.JV infection?

In this post you will certainly find about the meaning of Backdoor.Agent.JV and also its negative impact on your computer system. Such ransomware are a type of malware that is specified by on the internet frauds to demand paying the ransom money by a sufferer.

Most of the cases, Backdoor.Agent.JV infection will advise its victims to initiate funds transfer for the purpose of counteracting the modifications that the Trojan infection has introduced to the target’s gadget.

Backdoor.Agent.JV Summary

These adjustments can be as complies with:

  • 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Compression (or decompression);
  • Injection with CreateRemoteThread in a remote process;
  • 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.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Executed a process and injected code into it, probably while unpacking;
  • Code injection with CreateRemoteThread in a remote process;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • A system process is generating network traffic likely as a result of process injection;
  • 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.
  • Creates a slightly modified copy of itself;
  • Ciphering the files located on the target’s disk drive — so the victim can no more utilize the information;
  • Preventing regular 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
spaines.pw Trj/Ransom.BH

Backdoor.Agent.JV

The most regular channels where Backdoor.Agent.JV Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a repercussion of user winding up on a source that holds a destructive software;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or prevent the device from functioning in an appropriate manner – while likewise positioning a ransom money note that discusses the need for the victims to effect the payment for the objective of decrypting the records or recovering the data system back to the first condition. In a lot of circumstances, the ransom money note will turn up when the client reboots the PC after the system has actually currently been damaged.

Backdoor.Agent.JV distribution channels.

In various edges of the world, Backdoor.Agent.JV expands by leaps and bounds. Nevertheless, the ransom notes and also techniques of obtaining the ransom quantity might differ depending upon certain local (regional) settings. The ransom money notes and also methods of obtaining the ransom money amount might differ depending on particular neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software application.

    In specific locations, the Trojans typically wrongfully report having actually spotted some unlicensed applications allowed on the victim’s gadget. The alert then demands the individual to pay the ransom money.

    Faulty declarations regarding prohibited web content.

    In countries where software program piracy is much less preferred, this approach is not as effective for the cyber fraudulences. Alternatively, the Backdoor.Agent.JV popup alert may incorrectly declare to be deriving from a police organization as well as will report having located child porn or various other illegal data on the device.

    Backdoor.Agent.JV popup alert may wrongly assert to be deriving from a legislation enforcement establishment and will report having situated child pornography or other unlawful data on the tool. The alert will likewise consist of a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 58930A6Fmd5: 1997ef6b7fc704ee378edeca9497773ename: 1997EF6B7FC704EE378EDECA9497773E.mlwsha1: 1ade774cbd434c64420aded3abcf8b46a22e6655sha256: b6e4d73fbff1446750fa8dda7b3c81d5fcf7f6fcfc2ef9ea9e474da024c4a31esha512: a988b3370fc15149060887ba792aa5b61552e62bea7898b85cc6a46fd1954927d5a6e2c198a9ad3a2375a9303b769a9c2e2d14954a28c6f80cb7cb105d9eeac4ssdeep: 1536:ujOf6GKZhOHY1zCi1hFdBYqjhOrmK6o84:6qJ0NFdDjQqpo84type: PE32 executable (console) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright xa9 2012InternalName: javaFileVersion: 6.0.310.5Full Version: 1.6.0_31-b05CompanyName: Sun Microsystems, Inc.ProductName: Java(TM) Platform SE 6 U31ProductVersion: 6.0.310.5FileDescription: Java(TM) Platform SE binaryOriginalFilename: java.exeTranslation: 0x0000 0x04b0

Backdoor.Agent.JV also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
ClamAV Win.Malware.Tinba-7081431-0
FireEye Generic.mg.1997ef6b7fc704ee
McAfee GenericRXAA-AA!1997EF6B7FC7
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 004b6a801 )
K7GW Trojan ( 004b6a801 )
TrendMicro TROJ_GEN.R06EC0DKG20
Cyren W32/S-bd04db17!Eldorado
APEX Malicious
Avast Win32:Evo-gen [Susp]
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Downloader.JUSI
NANO-Antivirus Trojan.Win32.Tinba.epyuvs
MicroWorld-eScan Trojan.Downloader.JUSI
Rising Backdoor.Hupigon!8.B57 (TFE:5:1vezCi86UPT)
Ad-Aware Trojan.Downloader.JUSI
Sophos Mal/Zbot-EZ
Comodo TrojWare.Win32.Tinba.CZFV@7n4q7q
F-Secure Heuristic.HEUR/AGEN.1120554
DrWeb Trojan.PWS.Tinba.657
Invincea ML/PE-A + Mal/Zbot-EZ
McAfee-GW-Edition BehavesLike.Win32.Generic.kc
Emsisoft Trojan.Downloader.JUSI (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.dvxtx
MaxSecure Trojan.Malware.300983.susgen
Avira HEUR/AGEN.1120554
MAX malware (ai score=89)
Antiy-AVL Trojan/Win32.Wacatac
Microsoft TrojanDownloader:Win32/Dofoil
Arcabit Trojan.Downloader.JUSI
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Downloader.JUSI
AhnLab-V3 Backdoor/Win32.Hupigon.C3032550
VBA32 Trojan.Tinba
ALYac Trojan.Downloader.JUSI
Malwarebytes Backdoor.Agent.JV
Panda Trj/Ransom.BH
Zoner Trojan.Win32.82560
ESET-NOD32 Win32/Tinba.BF
Yandex Trojan.GenAsa!sm+UtM3od70
Ikarus Trojan.Win32.Crypt
eGambit Unsafe.AI_Score_92%
Fortinet W32/Tinba.BF!tr
Webroot W32.Trojan.Gen
AVG Win32:Evo-gen [Susp]
CrowdStrike win/malicious_confidence_60% (D)
Qihoo-360 HEUR/QVM19.1.4AFB.Malware.Gen

How to remove Backdoor.Agent.JV 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Backdoor.Agent.JV you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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