Trojan:Win32/ServStart!A

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan:Win32/ServStart!A infection?

In this short article you will locate concerning the meaning of Trojan:Win32/ServStart!A and also its unfavorable influence on your computer. Such ransomware are a kind of malware that is clarified by online fraudulences to require paying the ransom by a victim.

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Most of the situations, Trojan:Win32/ServStart!A virus will certainly advise its sufferers to initiate funds transfer for the objective of counteracting the amendments that the Trojan infection has introduced to the target’s tool.

Trojan:Win32/ServStart!A Summary

These alterations can be as adheres to:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Uses Windows utilities for basic functionality;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the victim’s hard disk drive — so the sufferer can no more use the information;
  • Preventing routine access to the sufferer’s workstation;
Similar behavior
Related domains
www.keyhz0308.com.cnTrojan-Ransom.Win32.PornoBlocker.ejtx

Trojan:Win32/ServStart!A

The most typical networks where Trojan:Win32/ServStart!A Ransomware are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of customer ending up on a resource that hosts a harmful software application;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s PC or prevent the gadget from functioning in a correct way – while additionally positioning a ransom money note that states the requirement for the targets to impact the settlement for the objective of decrypting the files or restoring the file system back to the initial problem. In a lot of instances, the ransom money note will certainly turn up when the customer restarts the PC after the system has already been damaged.

Trojan:Win32/ServStart!A distribution channels.

In different edges of the globe, Trojan:Win32/ServStart!A expands by jumps and bounds. However, the ransom money notes and also methods of extorting the ransom money quantity might differ depending on specific regional (regional) setups. The ransom notes as well as methods of obtaining the ransom money amount might vary depending on certain local (local) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

    In particular locations, the Trojans usually wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s device. The alert then requires the individual to pay the ransom money.

    Faulty statements regarding unlawful material.

    In countries where software program piracy is much less preferred, this method is not as reliable for the cyber frauds. Conversely, the Trojan:Win32/ServStart!A popup alert may incorrectly claim to be deriving from a police organization as well as will certainly report having situated youngster pornography or other illegal data on the gadget.

    Trojan:Win32/ServStart!A popup alert may falsely declare to be obtaining from a law enforcement organization and also will report having situated child pornography or various other prohibited data on the device. The alert will in a similar way include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 8D4BCC2B
md5: b8c9ca8fe8a34104b4c6166e226e8b4f
name: B8C9CA8FE8A34104B4C6166E226E8B4F.mlw
sha1: 8537bb87501e38de704ddbe07075227b4b2112e8
sha256: 7fe8f08a8b47d4906cb4a5857598b4ab588bcbc947d11ed521737509cb3c1e36
sha512: 3d91eacdf7fb72e620a24d156188ed96a95cc083589fa214d876605f160d941a326d927f9c3ee0c51c888e8f2c008230384fec5c58f9c0f5502a13ede9bce409
ssdeep: 768:WmcnEDdJXQAlCIgFDhNrRq5/5Dx4dWUAohfjiT5ediF:Ws30Vrr05/5Dxc0qfWT5ME
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: ? Microsoft Corporation. All rights reserved.
InternalName:
FileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)
CompanyName: Microsoft Corporation
PrivateBuild:
LegalTrademarks:
Comments:
ProductName: Microsoft? Windows? Operating System
SpecialBuild:
ProductVersion: 13123
FileDescription: Windows Enhanced Storage Password Authentication Program
OriginalFilename: EhStorAuthn.exe
Translation: 0x0804 0x04b0

Trojan:Win32/ServStart!A also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
DrWebTrojan.DnsAmp.2
MicroWorld-eScanGen:Heur.Mint.Zard.30
FireEyeGeneric.mg.b8c9ca8fe8a34104
Qihoo-360QVM41.1.Malware.Gen
McAfeeDoS-FAZ!B8C9CA8FE8A3
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005255dc1 )
BitDefenderGen:Heur.Mint.Zard.30
K7GWTrojan ( 005255dc1 )
Cybereasonmalicious.fe8a34
BitDefenderThetaAI:Packer.8D6761AE1F
CyrenW32/QQhelper.C.gen!Eldorado
SymantecML.Attribute.HighConfidence
TrendMicro-HouseCallWORM_NITOL.SMB0
AvastWin32:Nitol-A [Trj]
ClamAVWin.Trojan.Gh0stRAT-7480037-0
KasperskyTrojan-Ransom.Win32.PornoBlocker.ejtx
NANO-AntivirusTrojan.Win32.MicroFake.cchebz
TencentTrojan.Win32.FakeLpk.aad
Ad-AwareGen:Heur.Mint.Zard.30
EmsisoftGen:Heur.Mint.Zard.30 (B)
ComodoTrojWare.Win32.Brrowho.A@5t7bb0
F-SecureTrojan.TR/ATRAPS.hrva.12
BaiduWin32.Trojan.ServStart.ak
VIPREBehavesLike.Win32.Malware.ssc (mx-v)
TrendMicroWORM_NITOL.SMB0
McAfee-GW-EditionDoS-FAZ!B8C9CA8FE8A3
SentinelOneStatic AI – Malicious PE
SophosML/PE-A
IkarusTrojan.Win32.MicroFake
AviraTR/ATRAPS.hrva.12
Antiy-AVLTrojan/Win32.MicroFake.rz
MicrosoftTrojan:Win32/ServStart.gen!A
ArcabitTrojan.Mint.Zard.30
ZoneAlarmTrojan-Ransom.Win32.PornoBlocker.ejtx
GDataWin32.Trojan.Microfake.A
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Scar.R171941
VBA32BScope.Trojan.Downloader
ALYacGen:Heur.Mint.Zard.30
MAXmalware (ai score=89)
MalwarebytesNimnul.Virus.FileInfector.DDS
APEXMalicious
ESET-NOD32a variant of Win32/Agent.QMG
RisingMalware.Heuristic!ET#99% (RDMK:cmRtazp7ukT6OZIBu1uP8HXs7p0m)
YandexTrojan.GenAsa!dzjt+DN9mv0
TACHYONTrojan/W32.MicroFake.33813
eGambitTrojan.Generic
FortinetMalwThreat!E1E6IV
AVGWin32:Nitol-A [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan:Win32/ServStart!A ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan:Win32/ServStart!A files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/ServStart!A you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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