Trojan.Mupxpack

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan.Mupxpack detection means that your PC is in big danger. This computer virus can correctly be named as ransomware – sort 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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Trojan.Mupxpack detection is a malware detection you can spectate in your system. It usually appears after the preliminary actions on your computer – opening the suspicious e-mail messages, clicking the banner in the Internet or mounting the program from untrustworthy sources. From the instance it shows up, you have a short time to do something about it until it starts its destructive action. And be sure – it is much better not to wait for these malicious effects.

What is Trojan.Mupxpack virus?

Trojan.Mupxpack is ransomware-type malware. It searches for the files on your disks, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this malware also does a ton of damage to your system. It modifies the networking settings in order to stop you from checking out the removal manuals or downloading the antivirus. In some cases, Trojan.Mupxpack can even stop the setup of anti-malware programs.

Trojan.Mupxpack Summary

Summarizingly, Trojan.Mupxpack malware actions in the infected PC are next:

  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Encrypting the files kept on the target’s drive — so the victim cannot check these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a nightmare for the last 4 years. It is challenging to realize a more damaging virus for both individual users and companies. The algorithms utilized in Trojan.Mupxpack (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these bad things immediately – it can require up to several hours to cipher all of your documents. Hence, seeing the Trojan.Mupxpack detection is a clear signal that you need to start the clearing process.

Where did I get the Trojan.Mupxpack?

Common methods of Trojan.Mupxpack injection are common for all other ransomware variants. Those are one-day landing sites where users are offered to download the free software, so-called bait e-mails and hacktools. Bait e-mails are a pretty modern tactic in malware distribution – you get the e-mail that simulates some standard notifications about shippings or bank service conditions modifications. 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.

Avoiding it looks quite simple, however, still demands tons of attention. Malware can hide in various spots, and it is far better to prevent it even before it invades your PC than to rely upon an anti-malware program. Common cybersecurity knowledge is just an important item in the modern world, even if your interaction with a PC remains on YouTube videos. That can save you a great deal of money and time which you would certainly spend while trying to find a fix guide.

Trojan.Mupxpack malware technical details

File Info:

name: 04C2B2B022CC7DA2B6E1.mlw
path: /opt/CAPEv2/storage/binaries/61428de629c09a976f43f0c9a09be703b0cc4795016f893273441bd3b291306a
crc32: 6822C274
md5: 04c2b2b022cc7da2b6e1c1c808a11ae7
sha1: 81bf9b3507a4b19b1eb3006ba9f2289dd503610b
sha256: 61428de629c09a976f43f0c9a09be703b0cc4795016f893273441bd3b291306a
sha512: e90083dd004f03943522a848dcc3ae6a9a97ceeffe467487d46392b3a7fae83cc801b6a6a4c9b37037feed371559bf832fb8ed7303d81a4363acd4fbfc7059dd
ssdeep: 1536:3UUUUUUUUUUHdTD+vvvvvvvvvY+W9+nkRy6+TFPVhx7C:blp+W93y6GPHx7C
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A063D1851F6EF25BC060513414FD0617B95897A7CA2BAADB8A3D2F9DCFC1394D20D2B2
sha3_384: 3afdfd7ecbd0bbae8918d8afcfe2370b0613583f0140a6a7317915dc91fadb2d9996e07d9a8a2bf4ce9accac070abba9
ep_bytes:
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Trojan.Mupxpack also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
DrWebBackDoor.IRC.Sdbot.16412
FireEyeGeneric.mg.04c2b2b022cc7da2
CrowdStrikewin/malicious_confidence_100% (W)
CyrenW32/SdBot.I.gen!Eldorado
SymantecBackdoor.Sdbot
ClamAVWin.Trojan.Generic-9908425-0
SophosML/PE-A
ComodoHeur.Corrupt.PE@1z141z3
McAfee-GW-EditionBehavesLike.Win32.VirRansom.kc
IkarusTrojan.Win32.Crypt
JiangminPacked.Upantix.adgw
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
VBA32Trojan.Mupxpack
MalwarebytesMalware.Heuristic.1003
APEXMalicious
SentinelOneStatic AI – Malicious PE
FortinetW32/Sdbot.D629!tr

How to remove Trojan.Mupxpack?

Trojan.Mupxpack malware is incredibly hard to delete by hand. It puts its documents in a variety of places throughout the disk, and can restore itself from one of the elements. Furthermore, a lot of modifications in the windows registry, networking setups and also Group Policies are pretty hard to locate and return to the original. It is much better to use a special tool – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal reasons.

Why GridinSoft Anti-Malware? It is really light-weight and has its detection databases updated almost every hour. In addition, it does not have such bugs and exploits as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware suitable for eliminating malware of any type.

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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