Trojan.Win32.FileCoder (A)

Written by Robert Bailey

What is Trojan.Win32.FileCoder (A) infection?

In this article you will locate regarding the meaning of Trojan.Win32.FileCoder (A) as well as its negative effect on your computer. Such ransomware are a type of malware that is specified by on-line scams to require paying the ransom by a target.

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Most of the cases, Trojan.Win32.FileCoder (A) ransomware will instruct its targets to initiate funds transfer for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the target’s gadget.

Trojan.Win32.FileCoder (A) Summary

These adjustments can be as adheres to:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Executable code extraction;
  • Creates RWX memory;
  • Attempts to connect to a dead IP:Port (51 unique times);
  • Reads data out of its own binary image;
  • Executed a process and injected code into it, probably while unpacking;
  • Detects VirtualBox through the presence of a library;
  • Detects Sandboxie through the presence of a library;
  • Detects SunBelt Sandbox through the presence of a library;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Creates a registry key or value with NUL characters to avoid detection with regedit;
  • Installs itself for autorun at Windows startup;
  • Stores JavaScript or a script command in the registry, likely for persistence or configuration;
  • Attempts to identify installed analysis tools by registry key;
  • Attempts to identify installed AV products by installation directory;
  • Checks the version of Bios, possibly for anti-virtualization;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Detects VirtualBox through the presence of a file;
  • Detects VirtualBox through the presence of a registry key;
  • Detects VMware through the presence of a file;
  • Detects VMware through the presence of a registry key;
  • Detects Virtual PC through the presence of a file;
  • Attempts to modify browser security settings;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the papers situated on the target’s disk drive — so the victim can no more make use of the data;
  • Preventing regular access to the victim’s workstation;

Trojan.Win32.FileCoder (A)

One of the most common channels through which Trojan.Win32.FileCoder (A) Ransomware are infused are:

  • By ways of phishing emails;
  • As an effect of customer winding up on a source that hosts a malicious software application;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s computer or prevent the tool from working in an appropriate way – while likewise placing a ransom note that discusses the demand for the targets to impact the repayment for the purpose of decrypting the papers or recovering the documents system back to the initial problem. In most instances, the ransom money note will certainly turn up when the customer reboots the COMPUTER after the system has already been damaged.

Trojan.Win32.FileCoder (A) distribution channels.

In different corners of the world, Trojan.Win32.FileCoder (A) grows by jumps as well as bounds. Nevertheless, the ransom notes and methods of obtaining the ransom money amount might differ depending on particular regional (regional) setups. The ransom notes and methods of extorting the ransom money quantity might vary depending on certain neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software program.

    In particular locations, the Trojans often wrongfully report having found some unlicensed applications enabled on the sufferer’s tool. The sharp then requires the user to pay the ransom money.

    Faulty statements about unlawful web content.

    In countries where software program piracy is less popular, this method is not as efficient for the cyber frauds. Alternatively, the Trojan.Win32.FileCoder (A) popup alert may falsely assert to be deriving from a police organization as well as will report having situated youngster porn or other unlawful information on the gadget.

    Trojan.Win32.FileCoder (A) popup alert might falsely claim to be acquiring from a regulation enforcement establishment and will report having located child pornography or various other illegal data on the device. The alert will likewise contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 3DD7F72F
md5: 825c9d456456ddfdede4259826e85580
name: 825C9D456456DDFDEDE4259826E85580.mlw
sha1: e4d20a38916a0239538fd1df30ba6ceef1113cfd
sha256: d8fa05e5ea21b5741238dc8ab76f8bde2fea9d90266614a247e2ac0e29648e1c
sha512: b75e6fa368a0a99bc8960a71ffbecb4857ec70adbcdd19b8c9ec765c5c78b7b61b5b5fc445ab9462ba17c0f8fe60ff1d2bd18e22737b8ed108e0c032fda6947c
ssdeep: 6144:sW+7+eMqShN15Y1Y1rpieVBMwkJnQy7AVJfzMvfnVgXrJ5VbWD3niK/3wZdYS:sR101u1Y1weVewyYFAfQrJ7bW79/3g
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

LegalCopyright: John T. Haller
InternalName: OpenOffice.org Writer Portable
FileVersion: 1.4.0.0
CompanyName: PortableApps.com
LegalTrademarks: PortableApps.com is a Trademark of Rare Ideas, LLC.
Comments: Allows OpenOfficeWriter to be run from a removable drive. For additional details, visit PortableApps.com/OpenOfficePortable
ProductName: OpenOffice.org Writer Portable
ProductVersion: 1.4.0.0
FileDescription: OpenOffice.org Writer Portable
OriginalFilename: OpenOfficeWriterPortable.exe
Translation: 0x0409 0x04b0

Trojan.Win32.FileCoder (A) also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
ClamAV Win.Ransomware.Troldesh-7764148-0
ALYac Trojan.GenericKD.4209610
Cylance Unsafe
Zillya Trojan.Kovter.Win32.4437
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 004b8aa51 )
K7AntiVirus Trojan ( 004b8aa51 )
APEX Malicious
Avast Win32:Trojan-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
MicroWorld-eScan Trojan.GenericKD.4209610
Tencent Win32.Trojan.Generic.Dygi
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1102533
DrWeb Trojan.Kovter.297
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_NSISRansom.SM001
McAfee-GW-Edition BehavesLike.Win32.ICLoader.fc
FireEye Generic.mg.825c9d456456ddfd
Emsisoft Trojan.Win32.FileCoder (A)
Avira HEUR/AGEN.1102533
Kingsoft Win32.Troj.Undef.(kcloud)
Arcabit Trojan.Generic.D403BCA
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Ditertag.A
AhnLab-V3 Trojan/Win32.Cerber.R189553
McAfee Artemis!825C9D456456
MAX malware (ai score=84)
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_NSISRansom.SM001
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Trojan.Win32.FileCoder (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

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 Trojan.Win32.FileCoder (A) 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 Trojan.Win32.FileCoder (A) 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: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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