Trojan:Win32/CryptInject.DO!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan:Win32/CryptInject.DO!MTB detection name usually means that your system is in big danger. This malware can correctly be identified as ransomware – virus which ciphers your files and asks you to pay for their decryption. Removing it requires some peculiar steps that must be done as soon as possible.
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Trojan:Win32/CryptInject.DO!MTB detection is a malware detection you can spectate in your computer. It often appears after the provoking procedures on your computer – opening the untrustworthy email messages, clicking the banner in the Internet or setting up the program from dubious sources. From the instance it shows up, you have a short time to act until it starts its malicious action. And be sure – it is much better not to await these destructive effects.

What is Trojan:Win32/CryptInject.DO!MTB virus?

Trojan:Win32/CryptInject.DO!MTB is ransomware-type malware. It looks for the documents on your disks, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this malware additionally does a lot of harm to your system. It alters the networking settings in order to stop you from looking for the removal guides or downloading the antivirus. Sometimes, Trojan:Win32/CryptInject.DO!MTB can additionally prevent the setup of anti-malware programs.

Trojan:Win32/CryptInject.DO!MTB Summary

Summarizingly, Trojan:Win32/CryptInject.DO!MTB virus activities in the infected system are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • Enumerates the modules from a process (may be used to locate base addresses in process injection);
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Ciphering the files located on the victim’s disk drives — so the victim cannot check these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has been a nightmare for the last 4 years. It is difficult to imagine a more dangerous virus for both individuals and organizations. The algorithms utilized in Trojan:Win32/CryptInject.DO!MTB (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy already exists, and possibly will exist. However, that virus does not do all these unpleasant things immediately – it may take up to a few hours to cipher all of your files. Hence, seeing the Trojan:Win32/CryptInject.DO!MTB detection is a clear signal that you must begin the elimination procedure.

Where did I get the Trojan:Win32/CryptInject.DO!MTB?

General tactics of Trojan:Win32/CryptInject.DO!MTB spreading are common for all other ransomware examples. Those are one-day landing websites where users are offered to download the free software, so-called bait e-mails and hacktools. Bait emails are a quite modern tactic in malware spreading – you get the email that mimics some regular notifications about shippings or bank service conditions changes. Inside of 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.

Avoiding it looks pretty uncomplicated, but still demands a lot of attention. Malware can hide in different spots, and it is far better to prevent it even before it goes into your system than to trust in an anti-malware program. Essential cybersecurity awareness is just an important item in the modern-day world, even if your relationship with a PC remains on YouTube videos. That may save you a great deal of money and time which you would certainly spend while searching for a solution.

Trojan:Win32/CryptInject.DO!MTB malware technical details

File Info:

name: BB54CAB4F7A3CE794180.mlw
path: /opt/CAPEv2/storage/binaries/d005618c737f68bdedd62dab14fafa084473f8cebd846becb067e3df08e8cf4d
crc32: FBACA2E5
md5: bb54cab4f7a3ce794180e8a0e65e198c
sha1: 826d9edb33be70f435506378a4fd6490776279c5
sha256: d005618c737f68bdedd62dab14fafa084473f8cebd846becb067e3df08e8cf4d
sha512: b2ae264e54465ec77b9ad01f032dcdc4b07b47f31f8b2db76dc3fb362b2c843e42797fa183710416e05cfb928ad0b886549ddbf1bd27bf31c7417bb4f6ad9ca8
ssdeep: 6144:3Ntm8rGKymRVChxqLkWut2+yfGLI72n5gwFm4ZKISI:3Ntm8KKpIrt2+vIy5gum4ZKU
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18E6402227AF28033D4A35AB04531D251A96F7DA597B1168B1B4039AD2F322D39FF5337
sha3_384: 83951cfccea00dad4935d00605c976d3e2a45d912720f62d109e6b846697ab8d02fccdb0d5842a0f026eced56902a136
ep_bytes: e8401a0000e989feffff578bc683e00f
timestamp: 2021-03-28 22:30:03

Version Info:

FileVersion: 8.71.86.86
Copyrighz: Copyright (C) 2022, pazkarte
ProjectVersion: 28.81.74.73

Trojan:Win32/CryptInject.DO!MTB also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Mikey.136713
FireEyeGeneric.mg.bb54cab4f7a3ce79
CAT-QuickHealRansom.Stop.P5
ALYacGen:Variant.Mikey.136713
CylanceUnsafe
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 0057c3ac1 )
K7AntiVirusTrojan ( 0057c3ac1 )
ArcabitTrojan.Mikey.D21609
CyrenW32/Kryptik.FPK.gen!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.HPIJ
APEXMalicious
KasperskyHEUR:Trojan-Spy.Win32.Stealer.gen
BitDefenderGen:Variant.Mikey.136713
AvastWin32:DropperX-gen [Drp]
Ad-AwareGen:Variant.Mikey.136713
SophosMal/Generic-R + Troj/Krypt-IR
DrWebTrojan.PWS.Stealer.32828
McAfee-GW-EditionBehavesLike.Win32.MultiPlug.fh
EmsisoftTrojan.Crypt (A)
JiangminTrojanSpy.Stealer.tyt
AviraTR/Crypt.Agent.zbdpt
MAXmalware (ai score=83)
MicrosoftTrojan:Win32/CryptInject.DO!MTB
GDataGen:Variant.Mikey.136713
CynetMalicious (score: 100)
AhnLab-V3Dropper/Win.Generic.R487869
Acronissuspicious
McAfeeRDN/Generic Dropper
MalwarebytesTrojan.MalPack.GS
RisingTrojan.Strab!8.12D03 (TFE:dGZlOgVHRfOExOOZew)
SentinelOneStatic AI – Malicious PE
FortinetW32/Kryptik.HPIJ!tr
AVGWin32:DropperX-gen [Drp]
Cybereasonmalicious.b33be7
PandaTrj/GdSda.A

How to remove Trojan:Win32/CryptInject.DO!MTB?

Trojan:Win32/CryptInject.DO!MTB malware is very hard to delete manually. It puts its documents in a variety of places throughout the disk, and can restore itself from one of the parts. In addition, various modifications in the registry, networking configurations and also Group Policies are quite hard to find and return to the initial. It is far better to utilize a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for malware removal purposes.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated just about every hour. In addition, it does not have such bugs and exposures as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware suitable for removing 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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