What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Ransom:Win32/WannaCrypt.DA!MTB detection means that your PC is in big danger. This virus can correctly be identified as ransomware – virus which ciphers your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.
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Ransom:Win32/WannaCrypt.DA!MTB detection is a malware detection you can spectate in your computer. It often shows up after the provoking procedures on your PC – opening the dubious email, clicking the advertisement in the Internet or setting up the program from unreliable sources. From the second it appears, you have a short time to take action before it starts its harmful activity. And be sure – it is far better not to wait for these malicious effects.

What is Ransom:Win32/WannaCrypt.DA!MTB virus?

Ransom:Win32/WannaCrypt.DA!MTB is ransomware-type malware. It searches for the files on your computer, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this virus additionally does a ton of damage to your system. It alters the networking setups in order to avoid you from looking for the elimination guidelines or downloading the antivirus. In some cases, Ransom:Win32/WannaCrypt.DA!MTB can even prevent the launching of anti-malware programs.

Ransom:Win32/WannaCrypt.DA!MTB Summary

In summary, Ransom:Win32/WannaCrypt.DA!MTB virus activities in the infected PC are next:

  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Encrypting the documents located on the target’s disk drive — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a major problem for the last 4 years. It is hard to picture a more damaging malware for both individual users and companies. The algorithms utilized in Ransom:Win32/WannaCrypt.DA!MTB (typically, 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. However, that malware does not do all these horrible things immediately – it may require up to a few hours to cipher all of your files. Hence, seeing the Ransom:Win32/WannaCrypt.DA!MTB detection is a clear signal that you must start the elimination process.

Where did I get the Ransom:Win32/WannaCrypt.DA!MTB?

Common methods of Ransom:Win32/WannaCrypt.DA!MTB distribution are basic for all other ransomware examples. Those are one-day landing web pages where users are offered to download and install the free program, so-called bait e-mails and hacktools. Bait emails are a pretty modern tactic in malware distribution – you receive the email that mimics some routine notifications about shipments or bank service conditions modifications. Inside of the e-mail, there is an infected MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

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

Preventing it looks fairly easy, however, still requires a lot of focus. Malware can hide in different spots, and it is far better to stop it even before it goes into your PC than to trust in an anti-malware program. Standard cybersecurity knowledge is just an important thing in the modern-day world, even if your interaction with a PC remains on YouTube videos. That can keep you a great deal of time and money which you would spend while seeking a fixing guide.

Ransom:Win32/WannaCrypt.DA!MTB malware technical details

File Info:

name: 4885C845EC854BE88E1C.mlw
path: /opt/CAPEv2/storage/binaries/014970e3cac6dc1d6d85cea6734aa4155a15e0ca6c961aa5930ba1cdb4d6ff0f
crc32: 2B1661D6
md5: 4885c845ec854be88e1ce577d37e1c33
sha1: 5cc405a2a4facd79628736e3a097778fef680f1a
sha256: 014970e3cac6dc1d6d85cea6734aa4155a15e0ca6c961aa5930ba1cdb4d6ff0f
sha512: bfab583b5046a9d272413008d656ca72d072774215031b40d69e03ab5c72a87fa6f95974ee8f80a1abb29e1a1e4ae9a526241f53fb74904bbed51e699b0ee5a2
ssdeep: 49152:LMSPbcBVs/1INRx+TSqTdX1HkQo6SAARdhnvm:LPoBK1aRxcSUDk36SAEdhvm
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1869533F5B0B256B8E3062D7444AFDA5376D5707A35EB3D11EF8008B9B896E5BD3802C2
sha3_384: 7ff6e74692e6e08b9e4988401eb44f10b9ac50ca9c2d734aa0f95acadddbf2799d94dad1bb3d79d4bca104e4fa13d8e2
ep_bytes: b139cba1d062aa4f875e1693b609ef62
timestamp: 2015-09-20 19:44:01

Version Info:

0: [No Data]

Ransom:Win32/WannaCrypt.DA!MTB also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Wanna.tpUE
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Generic.22783564
FireEye Generic.mg.4885c845ec854be8
CAT-QuickHeal Trojan.GenericPMF.S16335961
ALYac Trojan.Generic.22783564
Cylance Unsafe
K7AntiVirus Ransomware ( 00542db01 )
Alibaba Ransom:Win32/Agentb.dbe
K7GW Riskware ( 0040eff71 )
Cybereason malicious.5ec854
VirIT Trojan.Win32.Encoder.QXS
Cyren W32/Trojan.UUBY-7729
Symantec SMG.Heur!gen
ESET-NOD32 Win32/Filecoder.WannaCryptor.N
APEX Malicious
Paloalto generic.ml
ClamAV Win.Ransomware.Wannacry-6803937-0
Kaspersky Trojan-Ransom.Win32.Wanna.apno
BitDefender Trojan.Generic.22783564
NANO-Antivirus Trojan.Win32.Wanna.forlua
SUPERAntiSpyware Ransom.Crypt/Variant
Avast Win32:Malware-gen
Tencent Malware.Win32.Gencirc.10ba4438
Ad-Aware Trojan.Generic.22783564
Emsisoft Trojan.Generic.22783564 (B)
Comodo TrojWare.Win32.Ransom.WannaCry.SU@83tnqe
DrWeb Trojan.Encoder.11432
Zillya Trojan.Rasftuby.Win32.241
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
MAX malware (ai score=81)
Microsoft Ransom:Win32/WannaCrypt.DA!MTB
GData Trojan.Generic.22783564
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.WannaCryptor.R229339
McAfee GenericRXDX-QB!4885C845EC85
TACHYON Ransom/W32.Agent.2061938
VBA32 TrojanRansom.Wanna
Malwarebytes WannaCry.Ransom.Encrypt.DDS
Rising Trojan.Win32.Rasftuby.a (CLASSIC)
Yandex Trojan.Agent!18Ax3m9d6Qc
Ikarus Trojan-Ransom.WannaCrypt
Fortinet W32/GenericRXDR.TD!tr
AVG Win32:Malware-gen

How to remove Ransom:Win32/WannaCrypt.DA!MTB?

Ransom:Win32/WannaCrypt.DA!MTB malware is very hard to eliminate manually. It places its documents in several places throughout the disk, and can get back itself from one of the elements. Moreover, numerous changes in the registry, networking setups and also Group Policies are fairly hard to discover and change to the original. It is better to use a specific program – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for virus elimination purposes.

Why GridinSoft Anti-Malware? It is very light-weight and has its databases updated nearly every hour. Moreover, it does not have such bugs and weakness as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware ideal for getting rid of 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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