Trojan:Win32/MarsStealer.RPY!MTB Virus Removal

Spectating the Trojan:Win32/MarsStealer.RPY!MTB malware detection usually means that your system is in big danger. This virus can correctly be identified as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.

Trojan:Win32/MarsStealer.RPY!MTB detection is a virus detection you can spectate in your system. It frequently shows up after the preliminary activities on your computer – opening the untrustworthy e-mail, clicking the banner in the Web or mounting the program from untrustworthy resources. From the instance it appears, you have a short time to take action until it starts its malicious action. And be sure – it is far better not to await these malicious actions.

What is Trojan:Win32/MarsStealer.RPY!MTB virus?

Trojan:Win32/MarsStealer.RPY!MTB is ransomware-type malware. It searches for the documents on your disks, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this virus also does a ton of damage to your system. It modifies the networking settings in order to stop you from looking for the removal guidelines or downloading the anti-malware program. Sometimes, Trojan:Win32/MarsStealer.RPY!MTB can even stop the setup of anti-malware programs.

Trojan:Win32/MarsStealer.RPY!MTB Summary

In total, Trojan:Win32/MarsStealer.RPY!MTB malware actions in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution;
  • Uses Windows utilities for basic functionality;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Saami;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • CAPE detected the Tofsee malware family;
  • Deletes executed files from disk;
  • Uses suspicious command line tools or Windows utilities;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Encrypting the documents 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 anti-malware programs

Ransomware has been a nightmare for the last 4 years. It is hard to realize a more dangerous virus for both individuals and companies. The algorithms utilized in Trojan:Win32/MarsStealer.RPY!MTB (usually, 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 virus does not do all these bad things instantly – it may require up to a few hours to cipher all of your files. Thus, seeing the Trojan:Win32/MarsStealer.RPY!MTB detection is a clear signal that you need to start the elimination procedure.

Where did I get the Trojan:Win32/MarsStealer.RPY!MTB?

Ordinary methods of Trojan:Win32/MarsStealer.RPY!MTB spreading are typical for all other ransomware variants. Those are one-day landing websites where victims are offered to download and install the free app, so-called bait emails and hacktools. Bait emails are a relatively new tactic in malware distribution – you get the email that imitates some routine notifications about deliveries or bank service conditions changes. Inside of the email, there is a malicious MS Office file, or a web link which opens the exploit landing page.

Malicious email spam

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

Avoiding it looks fairly easy, but still needs tons of recognition. Malware can hide in various spots, and it is much better to stop it even before it invades your PC than to rely on an anti-malware program. Common cybersecurity awareness is just an essential item in the modern-day world, even if your interaction with a computer stays on YouTube videos. That can save you a great deal of time and money which you would certainly spend while trying to find a fix guide.

Trojan:Win32/MarsStealer.RPY!MTB malware technical details

File Info:

name: FEF3091059AF5AE452CD.mlwpath: /opt/CAPEv2/storage/binaries/abb89870a6ffac63572b4f2026957ee5c75eaeb17db0eec61629333da244ba44crc32: 01B89D39md5: fef3091059af5ae452cd4554a7fb2f31sha1: 6716795202f0eb637e61b5c2e12561e4587b322dsha256: abb89870a6ffac63572b4f2026957ee5c75eaeb17db0eec61629333da244ba44sha512: f895a12bf19419bdc0392b215d135acf2acd0479ca632b807529a68c52cfb60603bb9a462c380d2c15031819e87db6ce13cc987ac385891dabc31760401e6a6bssdeep: 3072:yr992I1yxYhjZjXLR1EalWmPEDUvz64IeF+GA52A26Q3GLeJig/oGOUZ:TI1yK1LRuaQmP2+B9FXRGKJ1otype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T183445C5366D17CA3F5264B328E2EC2E4661EFC918F1D77AAD254AE1F19703B1C272702sha3_384: 7b4e6bdf9018639a9650b7781aedda41df068461deb363bc16bb59a60ebd26b34e0959c89bdb1309c03c34ca0e0c2f35ep_bytes: e8ab4c0000e989feffffff35ec0e4300timestamp: 2023-04-09 20:37:52

Version Info:

FileDescriptions: XenumInternalName: Buckiyack.exeLegalTrademark1: GurufesLegalTrademarks2: GunshutOriginalFilename: Buskebas.exeProductVersion: 76.47.92.68Translation: 0x0709 0x04e2

Trojan:Win32/MarsStealer.RPY!MTB also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.4!c
DrWeb Trojan.Siggen21.64967
MicroWorld-eScan Trojan.GenericKD.70251622
FireEye Generic.mg.fef3091059af5ae4
CAT-QuickHeal Ransom.Stop.P5
Skyhigh BehavesLike.Win32.Lockbit.dh
McAfee GenericRXWL-IR!FEF3091059AF
Malwarebytes Trojan.MalPack.GS
VIPRE Trojan.GenericKD.70251622
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Trojan.GenericKD.70251622
K7GW Trojan ( 005adad71 )
K7AntiVirus Trojan ( 005adad71 )
Symantec ML.Attribute.HighConfidence
Elastic Windows.Trojan.Smokeloader
ESET-NOD32 a variant of Win32/Kryptik.HVEA
APEX Malicious
ClamAV Win.Ransomware.Tofsee-10013681-0
Kaspersky HEUR:Backdoor.Win32.Tofsee.gen
Alibaba Backdoor:Win32/MarsStealer.2b9d037a
NANO-Antivirus Trojan.Win32.Tofsee.kdhixc
Rising Trojan.SmokeLoader!1.E66C (CLASSIC)
Sophos Troj/Krypt-ACJ
Google Detected
F-Secure Heuristic.HEUR/AGEN.1366024
TrendMicro Trojan.Win32.PRIVATELOADER.YXDKFZ
Trapmine malicious.high.ml.score
Emsisoft Trojan.GenericKD.70251622 (B)
Ikarus Trojan-Ransom.StopCrypt
Jiangmin Trojan.Agent.esup
Varist W32/Kryptik.LAC.gen!Eldorado
Avira HEUR/AGEN.1366024
Kingsoft malware.kb.a.1000
Microsoft Trojan:Win32/MarsStealer.RPY!MTB
Arcabit Trojan.Generic.D42FF466
ZoneAlarm HEUR:Backdoor.Win32.Tofsee.gen
GData Win32.Trojan.PSE.1XIL05Q
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.R621008
ALYac Trojan.GenericKD.70251622
MAX malware (ai score=86)
DeepInstinct MALICIOUS
Cylance unsafe
Panda Trj/GdSda.A
TrendMicro-HouseCall Trojan.Win32.PRIVATELOADER.YXDKFZ
Tencent Trojan.Win32.Obfuscated.gen
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.1728101.susgen
Fortinet W32/Kryptik.HVEX!tr
AVG Win32:TrojanX-gen [Trj]
Cybereason malicious.202f0e
Avast Win32:TrojanX-gen [Trj]

How to remove Trojan:Win32/MarsStealer.RPY!MTB?

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

Leave a Comment