Win32:Dropper-FJG [Trj]

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

What is Win32:Dropper-FJG [Trj] infection?

In this post you will certainly find concerning the definition of Win32:Dropper-FJG [Trj] and also its adverse influence on your computer. Such ransomware are a kind of malware that is specified by online scams to require paying the ransom money by a sufferer.

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In the majority of the situations, Win32:Dropper-FJG [Trj] ransomware will certainly advise its victims to launch funds move for the function of counteracting the amendments that the Trojan infection has actually introduced to the target’s tool.

Win32:Dropper-FJG [Trj] Summary

These modifications 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 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.
  • A process created a hidden window;
  • 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.
  • 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;
  • Detects Sandboxie through the presence of a library;
  • Code injection with CreateRemoteThread in a remote process;
  • Sniffs keystrokes;
  • A process attempted to delay the analysis task by a long amount of time.;
  • 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.
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Creates a copy of itself;
  • Creates known SpyNet mutexes and/or registry changes.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the victim’s hard disk — so the target can no more make use of the information;
  • Preventing regular access to the sufferer’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
mdshare.myvnc.com Trj/Ransom.AB

Win32:Dropper-FJG [Trj]

The most regular networks through which Win32:Dropper-FJG [Trj] are injected are:

  • By ways of phishing e-mails;
  • As a consequence of customer ending up on a source that organizes a harmful software;

As soon as the Trojan is successfully injected, it will either cipher the information on the victim’s PC or stop the gadget from operating in a proper way – while additionally placing a ransom money note that states the need for the victims to impact the settlement for the function of decrypting the files or recovering the data system back to the preliminary condition. In the majority of instances, the ransom money note will turn up when the client restarts the COMPUTER after the system has already been harmed.

Win32:Dropper-FJG [Trj] circulation channels.

In various corners of the world, Win32:Dropper-FJG [Trj] grows by leaps as well as bounds. Nevertheless, the ransom money notes and also techniques of extorting the ransom money quantity may vary relying on certain local (regional) setups. The ransom notes and also tricks of extorting the ransom quantity may differ depending on specific regional (local) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software application.

    In particular areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications allowed on the target’s gadget. The alert then requires the individual to pay the ransom money.

    Faulty declarations about illegal material.

    In countries where software program piracy is less popular, this method is not as reliable for the cyber frauds. Alternatively, the Win32:Dropper-FJG [Trj] popup alert may falsely declare to be stemming from a law enforcement establishment and will certainly report having located youngster pornography or various other unlawful data on the tool.

    Win32:Dropper-FJG [Trj] popup alert may falsely claim to be obtaining from a regulation enforcement establishment and will certainly report having located child porn or other illegal data on the tool. The alert will in a similar way have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 61044998
md5: 7acc617ea1f7428f970bb3b2a2f2ee6b
name: 7ACC617EA1F7428F970BB3B2A2F2EE6B.mlw
sha1: 837264b0beed5c5ae80eb0b4940274db623801a3
sha256: b7a258cf89ac4cc99e69962e8621bf00c6c110e8caa0c3ebc7af96295ac2d019
sha512: 644844ef7f2b804fbaa539c7704a8a3be8ccbc293fa7da7a930bbd0c73fe4cd41d8fd8dcead210ca801b4314c2ca0b4db8bb46978e04d6728ffff2f425d1748a
ssdeep: 6144:ek4qmr5g6vbed8UPcCY2XZyF8e0NFW9p//DLM6+Yp:B9TCxUV/eEUrlz
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32:Dropper-FJG [Trj] also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00193f571 )
Elastic malicious (high confidence)
DrWeb BackDoor.Cybergate.1
Cynet Malicious (score: 100)
CAT-QuickHeal Worm.Rebhip.Z.mue
ALYac Generic.Rebhip.BD226E5B
Cylance Unsafe
Zillya Trojan.Llac.Win32.3684
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanSpy:Win32/Rebhip.d95e861d
K7GW Trojan ( 00193f571 )
Cybereason malicious.ea1f74
Baidu Win32.Trojan.Agent.co
Cyren W32/Rebhip.B.gen!Eldorado
Symantec W32.Spyrat
ESET-NOD32 Win32/Spatet.A
APEX Malicious
Avast Win32:Dropper-FJG [Trj]
ClamAV Win.Trojan.Agent-36136
Kaspersky Trojan.Win32.Llac.lgnr
BitDefender Generic.Rebhip.BD226E5B
NANO-Antivirus Trojan.Win32.Llac.dwcgq
ViRobot Trojan.Win32.Llac.297472[UPX]
SUPERAntiSpyware Trojan.Agent/Gen-FraudLoad
MicroWorld-eScan Generic.Rebhip.BD226E5B
Tencent Trojan.Win32.Downloader.aat
Ad-Aware Generic.Rebhip.BD226E5B
Sophos ML/PE-A + W32/Rebhip-AR
Comodo TrojWare.Win32.Llac.C@1lpak6
BitDefenderTheta AI:Packer.7F6742001B
VIPRE Worm.Win32.Rebhip.A (v)
TrendMicro TSPY_LLAC.SML
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.7acc617ea1f7428f
Emsisoft Generic.Rebhip.BD226E5B (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Llac.jh
Webroot Worm:Win32/Rebhip.A
Avira WORM/Rebhip.V
eGambit RAT.CyberGate
Microsoft TrojanSpy:Win32/Rebhip
Gridinsoft Backdoor.Win32.Fynloski.vl!i
AegisLab Trojan.Win32.Llac.lqUL
ZoneAlarm Trojan.Win32.Llac.bdm
GData Generic.Rebhip.BD226E5B
TACHYON Trojan/W32.DP-Swisyn.297472
AhnLab-V3 Trojan/Win32.Llac.R856
Acronis suspicious
McAfee Generic PWS.ld
MAX malware (ai score=83)
VBA32 Trojan.Llac
Malwarebytes Trojan.Downloader
Panda Trj/Ransom.AB
TrendMicro-HouseCall TSPY_LLAC.SML
Rising Worm.Rebhip!1.A338 (CLOUD)
Yandex Trojan.GenAsa!1nY3u3qKVEI
Ikarus Trojan.Win32.Llac
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Llac.GFU!tr
AVG Win32:Dropper-FJG [Trj]
Paloalto generic.ml

How to remove Win32:Dropper-FJG [Trj] ransomware?

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 Win32:Dropper-FJG [Trj] 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 Win32:Dropper-FJG [Trj] 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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