Win32/Filecoder.GC

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Win32/Filecoder.GC detection usually means that your system is in big danger. This virus can correctly be identified as ransomware – sort of malware which encrypts your files and forces you to pay for their decryption. Deleteing it requires some unusual steps that must be taken as soon as possible.
GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Win32/Filecoder.GC detection is a malware detection you can spectate in your system. It often appears after the provoking actions on your computer – opening the suspicious email messages, clicking the advertisement in the Web or setting up the program from dubious sources. From the moment it shows up, you have a short time to do something about it before it begins its destructive action. And be sure – it is better not to await these destructive things.

What is Win32/Filecoder.GC virus?

Win32/Filecoder.GC is ransomware-type malware. It searches for the files on your computer, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus also does a ton of harm to your system. It alters the networking setups in order to avoid you from reading the removal guides or downloading the antivirus. Sometimes, Win32/Filecoder.GC can additionally block the setup of anti-malware programs.

Win32/Filecoder.GC Summary

In summary, Win32/Filecoder.GC malware activities in the infected system are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Dynamic (imported) function loading detected;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Steals private information from local Internet browsers;
  • Exhibits possible ransomware file modification behavior;
  • Attempts to disable or modify the Run command from the Start menu and the New Task (Run) command from Task Manager;
  • Harvests cookies for information gathering;
  • Ciphering the files kept on the victim’s disk drives — so the victim cannot use these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has actually been a horror story for the last 4 years. It is challenging to picture a more hazardous virus for both individuals and organizations. The algorithms used in Win32/Filecoder.GC (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy currently exists, and possibly will exist. However, that malware does not do all these bad things immediately – it may require up to a few hours to cipher all of your documents. Thus, seeing the Win32/Filecoder.GC detection is a clear signal that you should start the clearing process.

Where did I get the Win32/Filecoder.GC?

Ordinary tactics of Win32/Filecoder.GC spreading are standard for all other ransomware examples. Those are one-day landing websites where victims are offered to download and install the free software, so-called bait emails and hacktools. Bait emails are a relatively modern strategy in malware distribution – you receive the email that simulates some regular notifications about shipments or bank service conditions updates. Inside of the email, there is a malicious MS Office file, or a web link which opens the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks quite simple, however, still requires tons of attention. Malware can hide in various places, and it is far better to stop it even before it invades your PC than to trust in an anti-malware program. Simple cybersecurity awareness is just an important thing in the modern world, even if your relationship with a computer stays on YouTube videos. That can save you a great deal of time and money which you would spend while looking for a solution.

Win32/Filecoder.GC malware technical details

File Info:

name: 7A953D1D3F8B8F8266EC.mlw
path: /opt/CAPEv2/storage/binaries/478eee523fc5da711f40232d97edb50a5df7eb4d74049d7851f1d8d0f370a6b3
crc32: F326710F
md5: 7a953d1d3f8b8f8266ec28c01b0cb383
sha1: 782988bc55741857d977dc34eb40f8c7b00e2c50
sha256: 478eee523fc5da711f40232d97edb50a5df7eb4d74049d7851f1d8d0f370a6b3
sha512: 33ae8303df34beeb132c96375704a37251d9384399fe71e5cc2abbe329ed1cd7a63159caa40a6c84b03fac394cd9bc1f0ff135e7887e5c84d5c01b2f5fb4421a
ssdeep: 49152:YFRN3mducNCwZi3lQJikiKglmCPhtXA2BoZDgAm8VtBd:YFRN3VccBlQJikiKgwatX9
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C3B5BF12FB42C5B2E8C201B56127AB7F5E39AE205728C9D3D7D12D798C311C26B3E799
sha3_384: bd8e2772676dc1cb99248cfb5d5fdf35e22af2b9ce1ce072a10c99eab45c3b45048f26075abef7e8aed823c0e010cc47
ep_bytes: e80f0a0000e97afeffff8b4df464890d
timestamp: 2022-06-07 15:04:13

Version Info:

0: [No Data]

Win32/Filecoder.GC also known as:

BkavW32.AIDetect.malware2
LionicTrojan.Win32.Encoder.j!c
CAT-QuickHealTrojanransom.Encoder
McAfeeArtemis!7A953D1D3F8B
CylanceUnsafe
SangforRansom.Win32.Encoder.gen
K7AntiVirusTrojan ( 005940581 )
AlibabaRansom:Win32/Encoder.3d79223a
K7GWTrojan ( 005940581 )
CyrenW32/ABRisk.KPQV-1924
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Filecoder.GC
APEXMalicious
Paloaltogeneric.ml
CynetMalicious (score: 100)
KasperskyHEUR:Trojan-Ransom.Win32.Encoder.gen
BitDefenderGen:Variant.Lazy.193666
MicroWorld-eScanGen:Variant.Lazy.193666
AvastWin32:Malware-gen
TencentWin32.Trojan.Filecoder.Ajvp
Ad-AwareGen:Variant.Lazy.193666
EmsisoftGen:Variant.Lazy.193666 (B)
DrWebTrojan.Encoder.35446
TrendMicroRansom_Encoder.R002C0WFC22
McAfee-GW-EditionBehavesLike.Win32.Generic.vh
FireEyeGen:Variant.Lazy.193666
IkarusTrojan-Ransom.FileCrypt
GDataGen:Variant.Lazy.193666
JiangminTrojan.Encoder.aub
WebrootW32.Malware.Gen
AviraTR/FileCoder.toilc
ArcabitTrojan.Lazy.D2F482
ZoneAlarmHEUR:Trojan-Ransom.Win32.Encoder.gen
MicrosoftTrojan:Win32/Wacatac.B!ml
AhnLab-V3Trojan/Win.Generic.C5159889
ALYacTrojan.Ransom.Filecoder
MAXmalware (ai score=86)
MalwarebytesRansom.Filecoder
TrendMicro-HouseCallRansom_Encoder.R002C0WFC22
RisingTrojan.Generic@AI.98 (RDML:u4/Wd/Uyimx1ScKVIRBqyQ)
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Filecoder.GC!tr
BitDefenderThetaGen:NN.ZexaF.34742.uwW@aGu1!Xhi
AVGWin32:Malware-gen
PandaTrj/RansomGen.A
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/Filecoder.GC?

Win32/Filecoder.GC malware is incredibly hard to remove by hand. It places its data in multiple locations throughout the disk, and can get back itself from one of the parts. Moreover, countless changes in the registry, networking settings and also Group Policies are fairly hard to find and change to the original. It is better to utilize a specific tool – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for virus removal objectives.

Why GridinSoft Anti-Malware? It is very light-weight and has its databases updated almost every hour. Furthermore, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for eliminating malware of any form.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending