Trojan:PowerShell/Leivion!B

Written by Robert Bailey

What is Trojan:PowerShell/Leivion!B infection?

In this article you will certainly find concerning the definition of Trojan:PowerShell/Leivion!B and also its negative influence on your computer system. Such ransomware are a form of malware that is clarified by on-line frauds to demand paying the ransom money by a target.

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Most of the cases, Trojan:PowerShell/Leivion!B ransomware will advise its targets to start funds transfer for the function of reducing the effects of the amendments that the Trojan infection has presented to the target’s tool.

Trojan:PowerShell/Leivion!B Summary

These alterations can be as follows:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory;
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
  • A scripting utility was executed;
  • Attempts to execute a powershell command with suspicious parameter/s;
  • Anomalous binary characteristics;
  • Ciphering the records located on the sufferer’s hard drive — so the victim can no more use the information;
  • Preventing normal access to the victim’s workstation;

Trojan:PowerShell/Leivion!B

One of the most normal channels through which Trojan:PowerShell/Leivion!B Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of individual winding up on a source that hosts a destructive software application;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the target’s computer or stop the tool from functioning in a correct way – while additionally positioning a ransom money note that mentions the demand for the targets to effect the payment for the function of decrypting the papers or recovering the data system back to the initial problem. In a lot of circumstances, the ransom note will come up when the client restarts the PC after the system has currently been damaged.

Trojan:PowerShell/Leivion!B distribution networks.

In various corners of the world, Trojan:PowerShell/Leivion!B expands by leaps as well as bounds. However, the ransom notes as well as tricks of obtaining the ransom money amount may vary relying on specific regional (local) setups. The ransom money notes and also methods of extorting the ransom quantity may vary depending on specific neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications enabled on the sufferer’s gadget. The sharp then demands the individual to pay the ransom money.

    Faulty declarations regarding prohibited material.

    In nations where software piracy is much less preferred, this approach is not as effective for the cyber fraudulences. Additionally, the Trojan:PowerShell/Leivion!B popup alert might incorrectly declare to be deriving from a police establishment and will report having located kid porn or various other illegal data on the tool.

    Trojan:PowerShell/Leivion!B popup alert may falsely declare to be deriving from a law enforcement institution and also will report having situated child pornography or various other unlawful information on the gadget. The alert will similarly include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 96948181
md5: 01b28051b4c9bf72cdd6da4220db2aba
name: 01B28051B4C9BF72CDD6DA4220DB2ABA.mlw
sha1: f583ba55d967d50a691578496546e7255385769d
sha256: 43a31ed68c15ed4ddebfdd8c64704d23a1045be52f2c8706abbb5f3b8b4c0999
sha512: d9ea391125f3e9231f6fa86a29ce52b9016872e1ffa1868255407d7fd6c21f9100c072dd2f99561ad257017ae9cc42e0021f921cad3db4764faf7a6752291cb5
ssdeep: 1536:bM7ftfkS5g9YOms+gZcQipICdXkNDqLLZX9lItVGL++eIOlnToIfPw6Op:bCFfHgTWmCRkGbKGLeNTBfPS
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:PowerShell/Leivion!B also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0052419b1 )
Lionic Trojan.Win32.PsDownload.a!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Dropped:Heur.BZC.MTN.Boxter.591.7AF38132
Cylance Unsafe
Sangfor Trojan.Win32.PsDownload.ky
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Kryptik.fecacbb2
K7GW Trojan ( 0052419b1 )
Cybereason malicious.1b4c9b
Cyren W32/SchoolBoy.B.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 PowerShell/Kryptik.H
APEX Malicious
Avast PwrSh:Dropper-G [Trj]
Kaspersky UDS:Trojan-Downloader.Win32.PsDownload
BitDefender Dropped:Heur.BZC.MTN.Boxter.591.7AF38132
MicroWorld-eScan Dropped:Heur.BZC.MTN.Boxter.591.7AF38132
Tencent Win32.Trojan.Generic.Eog
Ad-Aware Dropped:Heur.BZC.MTN.Boxter.591.7AF38132
Sophos Mal/Generic-R
TrendMicro TROJ_GEN.R002C0DH721
McAfee-GW-Edition BehavesLike.Win32.Generic.nh
FireEye Generic.mg.01b28051b4c9bf72
Emsisoft Dropped:Heur.BZC.MTN.Boxter.591.7AF38132 (B)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_91%
Microsoft Trojan:PowerShell/Leivion.gen!B
Arcabit Heur.BZC.MTN.Boxter.591.7AF38132
GData Dropped:Heur.BZC.MTN.Boxter.591.7AF38132
TACHYON Ransom/W32.FileCoder.92672
AhnLab-V3 Malware/Win32.RL_Generic.R356562
Acronis suspicious
McAfee RDN/Generic Dropper
MAX malware (ai score=85)
VBA32 TrojanDownloader.PsDownload
Malwarebytes Malware.AI.2224538716
TrendMicro-HouseCall TROJ_GEN.R002C0DH721
Rising Trojan.Generic@ML.99 (RDML:T6pVT7g/62YXYWdUStuvtQ)
Yandex Trojan.Agent!M5LhD02rPvU
Ikarus Trojan.PowerShell.Crypt
MaxSecure Trojan.Malware.73799730.susgen
Fortinet W32/Kryptik.E!tr
AVG PwrSh:Dropper-G [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Leivion.HgIASZ4A

How to remove Trojan:PowerShell/Leivion!B 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:PowerShell/Leivion!B 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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If the guide doesn’t help you to remove Trojan:PowerShell/Leivion!B 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: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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