Trojan.Downloader.fmqaa08eR0ii (B)

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

What is Trojan.Downloader.fmqaa08eR0ii (B) infection?

In this article you will locate about the interpretation of Trojan.Downloader.fmqaa08eR0ii (B) and also its adverse impact on your computer. Such ransomware are a type of malware that is elaborated by on the internet scams to demand paying the ransom by a sufferer.

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Most of the situations, Trojan.Downloader.fmqaa08eR0ii (B) ransomware will certainly advise its victims to launch funds transfer for the objective of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

Trojan.Downloader.fmqaa08eR0ii (B) Summary

These adjustments can be as adheres to:

  • 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.
  • Attempts to connect to a dead IP:Port (1107 unique times);
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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.
  • 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.
  • Uses Windows utilities for basic functionality;
  • Attempts to stop active services;
  • 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
  • Exhibits possible ransomware file modification behavior;
  • Creates a copy of itself;
  • Ciphering the documents situated on the sufferer’s disk drive — so the victim can no longer make use of the information;
  • Preventing normal accessibility to the victim’s workstation;

Trojan.Downloader.fmqaa08eR0ii (B)

The most typical networks through which Trojan.Downloader.fmqaa08eR0ii (B) are infused are:

  • By methods of phishing emails;
  • As a consequence of customer winding up on a resource that hosts a destructive software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s computer or prevent the tool from working in a proper fashion – while also putting a ransom money note that states the need for the victims to effect the repayment for the objective of decrypting the records or recovering the documents system back to the initial problem. In a lot of circumstances, the ransom note will certainly come up when the client reboots the COMPUTER after the system has actually currently been damaged.

Trojan.Downloader.fmqaa08eR0ii (B) circulation channels.

In different edges of the world, Trojan.Downloader.fmqaa08eR0ii (B) grows by jumps and also bounds. Nonetheless, the ransom notes and methods of extorting the ransom money quantity might differ depending on particular neighborhood (regional) settings. The ransom money notes and methods of obtaining the ransom money amount might differ depending on certain regional (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In particular locations, the Trojans typically wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s gadget. The sharp after that demands the user to pay the ransom money.

    Faulty statements regarding illegal content.

    In countries where software application piracy is much less preferred, this technique is not as reliable for the cyber fraudulences. Conversely, the Trojan.Downloader.fmqaa08eR0ii (B) popup alert may incorrectly assert to be originating from a police organization and also will certainly report having situated child porn or other unlawful data on the device.

    Trojan.Downloader.fmqaa08eR0ii (B) popup alert may falsely assert to be obtaining from a regulation enforcement establishment and also will report having situated youngster porn or other illegal information on the device. The alert will in a similar way have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 582EBC6C
md5: 680d9c8bb70e38d3727753430c655699
name: down.txt
sha1: 5e72192360bbe436a3f4048717320409fb1a8009
sha256: ddfd1d60ffea333a1565b0707a7adca601dafdd7ec29c61d622732117416545f
sha512: 789e9b295d91229f376840296a3f4680894fd99db574a1d44a5758f0d67d2afd3080b6bff296471928caa815572abf8bf5b3c99fa10c844c897dea3c7782693b
ssdeep: 1536:jALz/A04ZIgZY/zY7lJXST6irxfA9t4lm42OSu4W4UvaEJZLyF:cLECLsxQrrSylT2OSfQvJG
type: MS-DOS executable, MZ for MS-DOS

Version Info:

0: [No Data]

Trojan.Downloader.fmqaa08eR0ii (B) also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanGen:Trojan.Downloader.fmqaa08eR0ii
CMCVirus.Win32.Sality!O
CAT-QuickHealTrojandownloader.Generic
ALYacTrojan.Downloader.Agent
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderGen:Trojan.Downloader.fmqaa08eR0ii
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.bb70e3
Invinceaheuristic
BitDefenderThetaAI:Packer.C9BEE6111F
CyrenW32/Downloader.IVWY-0564
SymantecDownloader
ESET-NOD32Win32/TrojanDownloader.Agent.EXU
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan-Downloader.Win32.Generic
AlibabaTrojanDownloader:Win32/Huskfim.afe17c61
TencentWin32.Trojan-downloader.Generic.Wmsz
Ad-AwareGen:Trojan.Downloader.fmqaa08eR0ii
EmsisoftGen:Trojan.Downloader.fmqaa08eR0ii (B)
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.DownLoader32.46970
TrendMicroTROJ_GEN.R002C0DAE20
McAfee-GW-EditionBehavesLike.Win32.Backdoor.mc
FortinetW32/Generic.EXU!tr.ransom
Trapminemalicious.high.ml.score
SophosMal/Generic-S
IkarusTrojan.Dropper
JiangminTrojanSpy.Stealer.hn
WebrootW32.Trojan.Gen
AviraTR/Dropper.Gen
MAXmalware (ai score=82)
Endgamemalicious (high confidence)
ArcabitTrojan.Downloader.fmqaa08eR0ii
ZoneAlarmHEUR:Trojan-Downloader.Win32.Generic
MicrosoftTrojanDownloader:Win32/Huskfim.A
Acronissuspicious
McAfeeRDN/Generic Downloader.x
VBA32suspected of Trojan.Downloader.gen.h
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_GEN.R002C0DAE20
RisingDropper.Generic!8.35E (CLOUD)
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_99%
GDataGen:Trojan.Downloader.fmqaa08eR0ii
AVGWin32:Malware-gen
AvastWin32:Malware-gen
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Generic/HEUR/QVM18.1.8053.Malware.Gen

How to remove Trojan.Downloader.fmqaa08eR0ii (B) 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

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.Downloader.fmqaa08eR0ii (B) 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.Downloader.fmqaa08eR0ii (B) 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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