TrojanDownloader:Win32/Huskfim.A

What is TrojanDownloader:Win32/Huskfim.A infection?

In this article you will find regarding the definition of TrojanDownloader:Win32/Huskfim.A and also its adverse impact on your computer. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom by a victim.

In the majority of the situations, TrojanDownloader:Win32/Huskfim.A infection will instruct its sufferers to start funds move for the function of counteracting the amendments that the Trojan infection has introduced to the victim’s tool.

TrojanDownloader:Win32/Huskfim.A 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 (882 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
  • Ciphering the records found on the victim’s hard drive — so the target can no longer utilize the data;
  • Preventing normal accessibility to the victim’s workstation;

TrojanDownloader:Win32/Huskfim.A

The most regular networks whereby TrojanDownloader:Win32/Huskfim.A Ransomware Trojans are injected are:

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

As soon as the Trojan is effectively infused, it will either cipher the information on the target’s computer or stop the device from operating in a correct fashion – while likewise putting a ransom note that mentions the need for the sufferers to effect the repayment for the function of decrypting the files or bring back the documents system back to the first condition. In many circumstances, the ransom money note will certainly come up when the client reboots the COMPUTER after the system has currently been harmed.

TrojanDownloader:Win32/Huskfim.A distribution channels.

In different edges of the globe, TrojanDownloader:Win32/Huskfim.A grows by jumps and also bounds. Nevertheless, the ransom notes as well as methods of extorting the ransom quantity might differ depending on specific regional (regional) settings. The ransom money notes as well as techniques of obtaining the ransom amount may vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having found some unlicensed applications enabled on the sufferer’s gadget. The sharp after that requires the individual to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In nations where software application piracy is much less prominent, this method is not as reliable for the cyber scams. Additionally, the TrojanDownloader:Win32/Huskfim.A popup alert may wrongly declare to be stemming from a police establishment as well as will report having situated kid porn or other prohibited information on the tool.

    TrojanDownloader:Win32/Huskfim.A popup alert may incorrectly declare to be acquiring from a regulation enforcement organization and will certainly report having located kid porn or other unlawful information on the gadget. The alert will likewise contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 582EBC6Cmd5: 680d9c8bb70e38d3727753430c655699name: down.txtsha1: 5e72192360bbe436a3f4048717320409fb1a8009sha256: ddfd1d60ffea333a1565b0707a7adca601dafdd7ec29c61d622732117416545fsha512: 789e9b295d91229f376840296a3f4680894fd99db574a1d44a5758f0d67d2afd3080b6bff296471928caa815572abf8bf5b3c99fa10c844c897dea3c7782693bssdeep: 1536:jALz/A04ZIgZY/zY7lJXST6irxfA9t4lm42OSu4W4UvaEJZLyF:cLECLsxQrrSylT2OSfQvJGtype: MS-DOS executable, MZ for MS-DOS

Version Info:

0: [No Data]

TrojanDownloader:Win32/Huskfim.A also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Gen:Trojan.Downloader.fmqaa08eR0ii
CMC Virus.Win32.Sality!O
CAT-QuickHeal Trojandownloader.Generic
ALYac Trojan.Downloader.Agent
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Gen:Trojan.Downloader.fmqaa08eR0ii
K7GW Riskware ( 0040eff71 )
Cybereason malicious.bb70e3
Invincea heuristic
BitDefenderTheta AI:Packer.C9BEE6111F
Cyren W32/Downloader.IVWY-0564
Symantec Downloader
ESET-NOD32 Win32/TrojanDownloader.Agent.EXU
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-Downloader.Win32.Generic
Alibaba TrojanDownloader:Win32/Huskfim.afe17c61
Tencent Win32.Trojan-downloader.Generic.Wmsz
Ad-Aware Gen:Trojan.Downloader.fmqaa08eR0ii
Emsisoft Gen:Trojan.Downloader.fmqaa08eR0ii (B)
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.DownLoader32.46970
TrendMicro TROJ_GEN.R002C0DAE20
McAfee-GW-Edition BehavesLike.Win32.Backdoor.mc
Fortinet W32/Generic.EXU!tr.ransom
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.Dropper
Jiangmin TrojanSpy.Stealer.hn
Webroot W32.Trojan.Gen
Avira TR/Dropper.Gen
MAX malware (ai score=82)
Endgame malicious (high confidence)
Arcabit Trojan.Downloader.fmqaa08eR0ii
ZoneAlarm HEUR:Trojan-Downloader.Win32.Generic
Microsoft TrojanDownloader:Win32/Huskfim.A
Acronis suspicious
McAfee RDN/Generic Downloader.x
VBA32 suspected of Trojan.Downloader.gen.h
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0DAE20
Rising Dropper.Generic!8.35E (CLOUD)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
GData Gen:Trojan.Downloader.fmqaa08eR0ii
AVG Win32:Malware-gen
Avast Win32:Malware-gen
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/HEUR/QVM18.1.8053.Malware.Gen

How to remove TrojanDownloader:Win32/Huskfim.A 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

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 TrojanDownloader:Win32/Huskfim.A 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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