Trojan

How to remove MarsStealer Trojan from PC?

In this article, I am going to clarify the way the MarsStealer trojan infused into your computer, as well as how to delete MarsStealer trojan virus.

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What is MarsStealer trojan?

Name MarsStealer
Infection Type Trojan
Symptoms
  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Guard pages use detected – possible anti-debugging.;
  • A process attempted to delay the analysis task.;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Attempts to modify proxy settings;
Similar behavior AgentWrap, PandoraBlade, FakeAV, Cerber, Pazzky, Gamarue
Fix Tool

See If Your System Has Been Affected by MarsStealer trojan

Trojan The name of this sort of malware is a reference to a famous legend concerning Trojan Horse, that was put to work by Greeks to enter into the city of Troy and win the war. Like a fake horse that was left for trojans as a gift, MarsStealer trojan virus is distributed like something legit, or, at least, helpful. Harmful applications are concealing inside of the MarsStealer trojan virus, like Greeks within a massive wooden dummy of a horse.1

Trojan viruses are one of the leading malware kinds by its injection frequency for quite a long time. And now, during the pandemic, when malware got immensely active, trojan viruses boosted their activity, too. You can see lots of messages on various resources, where people are whining about the MarsStealer trojan virus in their computer systems, and requesting assisting with MarsStealer trojan virus elimination.

Trojan MarsStealer is a sort of virus that infiltrates into your system, and then executes a wide range of malicious functions. These functions depend upon a sort of MarsStealer trojan: it may work as a downloader for many other malware or as a launcher for an additional harmful program which is downloaded together with the MarsStealer trojan. During the last two years, trojans are also dispersed through e-mail add-ons, and in the majority of instances utilized for phishing or ransomware infiltration.

MarsStealer2 also known as

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb BackDoor.CoreBot.54
MicroWorld-eScan Gen:Variant.Lazy.117521
FireEye Generic.mg.46cf85a18e1b530c
ALYac Gen:Variant.Lazy.117521
Cylance Unsafe
Sangfor Backdoor.Win32.Androm.vahr
K7AntiVirus Trojan ( 005718151 )
Alibaba Backdoor:Win32/Androm.a5bf549d
K7GW Trojan ( 005718151 )
Cybereason malicious.18e1b5
BitDefenderTheta AI:Packer.F9069DCA1E
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/PSW.Agent.OMJ
TrendMicro-HouseCall TROJ_GEN.R002C0PB822
Paloalto generic.ml
Kaspersky Backdoor.Win32.Androm.vahr
BitDefender Gen:Variant.Lazy.117521
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Avast Win32:PWSX-gen [Trj]
Tencent Win32.Trojan.Ransom.Peqh
Ad-Aware Gen:Variant.Lazy.117521
Emsisoft Gen:Variant.Lazy.117521 (B)
TrendMicro TROJ_GEN.R002C0PB822
McAfee-GW-Edition GenericRXRR-PG!30057EACAA66
Sophos ML/PE-A + Mal/Behav-215
Ikarus Trojan-PSW.Agent
GData Gen:Variant.Lazy.117521
Webroot W32.Trojan.Gen
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=88)
Antiy-AVL Trojan/Generic.ASMalwS.3524D85
Gridinsoft Ransom.Win32.AI.sa
Arcabit Trojan.Lazy.D1CB11
ZoneAlarm Backdoor.Win32.Androm.vahr
Microsoft Trojan:Win32/MarsStealer.MB!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.C4915042
Acronis suspicious
McAfee GenericRXAA-AA!46CF85A18E1B
VBA32 BScope.Backdoor.CoreBot
Malwarebytes Malware.AI.1501573999
APEX Malicious
Rising Spyware.Stealer!8.3090 (CLOUD)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/PossibleThreat
AVG Win32:PWSX-gen [Trj]
Panda Generic Suspicious
CrowdStrike win/malicious_confidence_100% (D)

What are the symptoms of MarsStealer trojan?

  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Guard pages use detected – possible anti-debugging.;
  • A process attempted to delay the analysis task.;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Attempts to modify proxy settings;

The common sign of the MarsStealer trojan virus is a gradual entrance of different malware – adware, browser hijackers, et cetera. As a result of the activity of these harmful programs, your PC ends up being really lagging: malware absorbs big amounts of RAM and CPU capabilities.

Another detectable impact of the MarsStealer trojan virus presence is unidentified operations showed in task manager. Often, these processes may try to mimic system processes, however, you can recognize that they are not legit by checking out the genesis of these processes. Quasi system applications and MarsStealer trojan’s processes are always listed as a user’s tasks, not as a system’s.

How to remove MarsStealer trojan virus?

  • Download and install Loaris Trojan Remover.
  • Open Loaris and perform a “Standard scan“.
  • “Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Approve the reset pressing “Yes” button in the appeared window.
  • Restart your computer.

To get rid of MarsStealer trojan and also be sure that all added malware, downloaded with the help of this trojan, will be deleted, as well, I’d recommend you to use Loaris Trojan Remover.

Loaris Trojan RemoverMarsStealer trojan virus is very hard to erase manually. Its pathways are pretty tough to track, and the changes executed by the MarsStealer trojan are concealed deeply inside of the system. So, the opportunity that you will make your system 100% clean of trojans is extremely low. And do not forget about malware that has been downloaded with the help of the MarsStealer trojan virus. I feel that these arguments suffice to ensure that getting rid of the trojan virus by hand is a bad strategy.

MarsStealer removal guide

To spot and eliminate all malware on your PC using Loaris Trojan Remover, it’s better to make use of Standard or Full scan. Removable scan, as well as Custom, will check only specified folders, so such checks cannot provide the full information.

Scan types in Loaris

You can spectate the detects during the scan process lasts. Nonetheless, to perform any actions against spotted malicious items, you need to wait until the process is over, or to interrupt the scan.

Loaris during the scan

To choose the special action for each detected malicious programs, choose the arrow in front of the detection name of detected malware. By default, all malicious items will be sent to quarantine.

Loaris Trojan Remover after the scan process

How to remove MarsStealer Trojan?

Name: MarsStealer

Description: Trojan MarsStealer is a kind of virus that infiltrates into your computer, and after that performs different destructive functions. These features depend upon a type of MarsStealer trojan: it can act as a downloader for many other malware or as a launcher for another destructive program which is downloaded in addition to the MarsStealer trojan. During the last two years, trojans are also dispersed via e-mail attachments, and most of situations utilized for phishing or ransomware infiltration.

Operating System: Windows

Application Category: Trojan

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  1. What is Trojan Horse: https://en.wikipedia.org/wiki/Trojan_horse_(computing)
  2. MarsStealer VirusTotal Report: https://www.virustotal.com/api/v3/files/b133d293a02c7c8ea3a38135265a1e0f86b4062b4e95557b4cc0c05d5ed84810

Helga Smith

I was always interested in computer sciences, especially in data security and the theme, which is called nowadays "data science", since my early teens. Because I was lack of related literature, I tried to find something in the Web, so, virus injections was usual for me. That's why I've got quite high skill while dealing with viruses on my computer. When I heard about the website with different guidelines about virus removal and anti-virus programs, I've joined him with no doubt. Before coming into Virusremoval team as Editor-in-chief, I was working as cybersecurity expert several companies, including one of Amazon contractors. Another experience I have got is teaching in Arden and Reading universities.

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