Win32/Filecoder.Conti.Z

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Win32/Filecoder.Conti.Z malware detection usually means that your computer is in big danger. This malware can correctly be named as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Removing it requires some unusual steps that must be done as soon as possible.
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Win32/Filecoder.Conti.Z detection is a malware detection you can spectate in your computer. It frequently appears after the preliminary actions on your PC – opening the dubious e-mail, clicking the advertisement in the Internet or setting up the program from dubious sources. From the second it appears, you have a short time to take action before it begins its destructive activity. And be sure – it is much better not to wait for these malicious effects.

What is Win32/Filecoder.Conti.Z virus?

Win32/Filecoder.Conti.Z is ransomware-type malware. It searches for the documents on your disks, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this virus additionally does a lot of damage to your system. It modifies the networking setups in order to avoid you from looking for the removal guides or downloading the anti-malware program. Sometimes, Win32/Filecoder.Conti.Z can even stop the setup of anti-malware programs.

Win32/Filecoder.Conti.Z Summary

In total, Win32/Filecoder.Conti.Z virus activities in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Guard pages use detected – possible anti-debugging.;
  • Attempts to connect to a dead IP:Port (255 unique times);
  • Dynamic (imported) function loading detected;
  • Enumerates running processes;
  • Manipulates data from or to the Recycle Bin;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Writes a potential ransom message to disk;
  • Collects and encrypts information about the computer likely to send to C2 server;
  • CAPE detected the Conti malware family;
  • Ciphering the documents kept on the victim’s disk — so the victim cannot use these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a nightmare for the last 4 years. It is hard to picture a more harmful malware for both individuals and businesses. The algorithms utilized in Win32/Filecoder.Conti.Z (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 actually exists, and possibly will exist. But that malware does not do all these bad things instantly – it may require up to a few hours to cipher all of your files. Hence, seeing the Win32/Filecoder.Conti.Z detection is a clear signal that you need to begin the elimination process.

Where did I get the Win32/Filecoder.Conti.Z?

Common ways of Win32/Filecoder.Conti.Z distribution are common for all other ransomware variants. Those are one-day landing web pages where victims are offered to download the free app, so-called bait emails and hacktools. Bait emails are a relatively new strategy in malware spreading – you get the email that mimics some normal notifications about deliveries or bank service conditions shifts. Within the e-mail, there is a malicious MS Office file, or a link which leads to the exploit landing site.

Malicious email spam

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

Preventing it looks pretty uncomplicated, but still needs a lot of focus. Malware can hide in different places, and it is much better to prevent it even before it goes into your system than to trust in an anti-malware program. Basic cybersecurity knowledge is just an important item in the modern-day world, even if your relationship with a computer stays on YouTube videos. That may save you a great deal of time and money which you would spend while seeking a fixing guide.

Win32/Filecoder.Conti.Z malware technical details

File Info:

name: B21A2B18631FC2D5493E.mlw
path: /opt/CAPEv2/storage/binaries/e49fd2651d5f3d5ffd999104841edd3e6e6dbd342507df6d2201720bdca65a74
crc32: FBCDD879
md5: b21a2b18631fc2d5493eb53807075380
sha1: 1c1c7cf048ae795cf6f29351c719772f4c1fb425
sha256: e49fd2651d5f3d5ffd999104841edd3e6e6dbd342507df6d2201720bdca65a74
sha512: ca8d5141db157d5691998dd99b7bba882e227c2cf03c99aba71587644ca749a40fcf7f27cfe555253dad61921d7e3a27c3562119b0fc7913c129a04a043ad660
ssdeep: 3072:YXb8/fNWg4TpZnDBByihc/ktNopHwu+KUOG4xG3GImzSBPrwA6gaykYnio:YQItTHDrPc/kxPHsgmQnkYnio
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T185044B06E24D5279FDBA187426F569729CAEAC30679F89FBF7C2862405609C13230F77
sha3_384: 95e9af95405cdecead243fa15622d89838288c589da6e3f3dcec5e83fd1c7d2e390712777686eca94bab2787a2229170
ep_bytes: e8e3020000e98efeffff558becf64508
timestamp: 2022-06-14 19:12:55

Version Info:

0: [No Data]

Win32/Filecoder.Conti.Z also known as:

BkavW32.AIDetect.malware1
MicroWorld-eScanGen:Variant.Midie.110183
ALYacGen:Variant.Midie.110183
CylanceUnsafe
AlibabaRansom:Win32/Conti.dcd946a0
Cybereasonmalicious.8631fc
CyrenW32/ABRisk.GLIQ-5433
ElasticWindows.Ransomware.Conti
ESET-NOD32a variant of Win32/Filecoder.Conti.Z
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Ransomware.Conti-9808002-0
KasperskyUDS:DangerousObject.Multi.Generic
BitDefenderGen:Variant.Midie.110183
NANO-AntivirusVirus.Win32.Gen.ccmw
AvastWin32:Conti-B [Ransom]
Ad-AwareGen:Variant.Midie.110183
SophosGeneric ML PUA (PUA)
TrendMicroRansom.Win32.CONTI.SM.hp
McAfee-GW-EditionBehavesLike.Win32.PWSZbot.ch
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.b21a2b18631fc2d5
EmsisoftGen:Variant.Midie.110183 (B)
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Midie.110183
AviraHEUR/AGEN.1213270
MAXmalware (ai score=82)
ArcabitTrojan.Midie.D1AE67
MicrosoftRansom:Win32/Conti.AD!MTB
CynetMalicious (score: 100)
AhnLab-V3Malware/Win.Ransom.R485835
McAfeeArtemis!B21A2B18631F
VBA32BScope.Trojan.Mansabo
MalwarebytesRansom.Conti
TrendMicro-HouseCallRansom.Win32.CONTI.SM.hp
RisingRansom.Conti!1.D637 (CLASSIC)
IkarusWin32.Outbreak
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Conti.F!tr.ransom
BitDefenderThetaGen:NN.ZexaF.34742.lyW@aOVYjcmi
AVGWin32:Conti-B [Ransom]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/Filecoder.Conti.Z?

Win32/Filecoder.Conti.Z malware is very hard to remove by hand. It puts its data in a variety of places throughout the disk, and can get back itself from one of the elements. Furthermore, a range of alterations in the registry, networking settings and Group Policies are fairly hard to discover and change to the initial. It is much better to use a special program – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for malware elimination objectives.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated just about every hour. Moreover, it does not have such bugs and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for taking out 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
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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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