Trojan-Ransom.Win32.Bitman.asl

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

What is Trojan-Ransom.Win32.Bitman.asl infection?

In this article you will discover concerning the meaning of Trojan-Ransom.Win32.Bitman.asl and its unfavorable influence on your computer system. Such ransomware are a form of malware that is specified by online scams to demand paying the ransom by a victim.

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Most of the situations, Trojan-Ransom.Win32.Bitman.asl virus will instruct its victims to start funds move for the objective of counteracting the amendments that the Trojan infection has presented to the sufferer’s device.

Trojan-Ransom.Win32.Bitman.asl Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Performs some HTTP requests;
  • Looks up the external IP address;
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Attempts to delete volume shadow copies;
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Installs itself for autorun at Windows startup;
  • Writes a potential ransom message to disk;
  • Attempts to modify proxy settings;
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records found on the target’s disk drive — so the target can no longer use the information;
  • Preventing routine accessibility to the sufferer’s workstation;

Related domains:

myexternalip.com Ransom.Crowti.B4
ocsp.pki.goog Ransom.Crowti.B4

Trojan-Ransom.Win32.Bitman.asl

The most common channels whereby Trojan-Ransom.Win32.Bitman.asl are infused are:

  • By methods of phishing e-mails;
  • As a consequence of customer ending up on a resource that holds a destructive software application;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the victim’s PC or stop the gadget from operating in an appropriate way – while additionally positioning a ransom note that points out the requirement for the targets to effect the repayment for the function of decrypting the files or restoring the data system back to the preliminary problem. In most circumstances, the ransom money note will turn up when the customer reboots the PC after the system has already been damaged.

Trojan-Ransom.Win32.Bitman.asl circulation networks.

In different corners of the world, Trojan-Ransom.Win32.Bitman.asl expands by jumps and also bounds. However, the ransom money notes and techniques of extorting the ransom money quantity may vary relying on particular regional (regional) setups. The ransom money notes as well as tricks of obtaining the ransom money quantity might differ depending on particular neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In certain areas, the Trojans usually wrongfully report having found some unlicensed applications made it possible for on the target’s device. The sharp after that requires the individual to pay the ransom.

    Faulty statements concerning prohibited material.

    In nations where software piracy is much less prominent, this technique is not as effective for the cyber frauds. Additionally, the Trojan-Ransom.Win32.Bitman.asl popup alert might wrongly assert to be stemming from a police establishment and also will report having located youngster pornography or various other prohibited information on the tool.

    Trojan-Ransom.Win32.Bitman.asl popup alert may incorrectly assert to be deriving from a regulation enforcement establishment as well as will report having located child pornography or various other unlawful information on the tool. The alert will similarly consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 23C5AA56
md5: b5185d4abcbe94999d2681445346b0fb
name: B5185D4ABCBE94999D2681445346B0FB.mlw
sha1: eb36668b490674923d633dc07b2153157a249667
sha256: bb63a3d6dd6fb07b67826f184a82856bb70b1c6d8d372b9ab5c212ecb9d428cd
sha512: b77cd0e8e5a4557352ee646a1e5ebfd7bec17ac1675e6f2d91951213e7ab0b8b4e502b1f496dbc04810f04c5f0a984477c1c9af016fd3d2f9ca5d4752db0f0e8
ssdeep: 6144:ki8zAOSx+mgvGOaLw86ma676uBa9IwBja40qJE1u9DS8odfyS:kFAUmge90qsiwBax1udMz
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Bitman.asl also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004d97831 )
Lionic Trojan.Win32.Bitman.j!c
Elastic malicious (high confidence)
DrWeb Trojan.Inject2.10956
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Crowti.B4
ALYac Trojan.GenericKD.2930718
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.1533
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Bitman.a2ac529a
K7GW Trojan ( 004d97831 )
Cybereason malicious.abcbe9
Baidu Win32.Trojan.Kryptik.th
Cyren W32/Agent.XL.gen!Eldorado
Symantec Trojan Horse
ESET-NOD32 Win32/Filecoder.TeslaCrypt.I
Zoner Trojan.Win32.37170
APEX Malicious
Avast Win32:TeslaCrypt-B [Trj]
ClamAV Win.Ransomware.TeslaCrypt-9873543-1
Kaspersky Trojan-Ransom.Win32.Bitman.asl
BitDefender Trojan.GenericKD.2930718
NANO-Antivirus Trojan.Win32.Inject.efhifk
ViRobot Trojan.Win32.Kryptik.Gen.A
MicroWorld-eScan Trojan.GenericKD.2930718
Tencent Malware.Win32.Gencirc.10c5b4c0
Ad-Aware Trojan.GenericKD.2930718
Sophos ML/PE-A + Troj/Ransom-BVS
Comodo Malware@#12bqgvn5jfdt5
BitDefenderTheta Gen:NN.ZexaF.34790.vqW@aCtXqsfG
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_HPEPING.SM
McAfee-GW-Edition BehavesLike.Win32.Generic.fh
FireEye Generic.mg.b5185d4abcbe9499
Emsisoft Trojan.GenericKD.2930718 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Bitman.bh
Webroot W32.Trojan.Gen
Avira TR/AD.RunExp.Y.855
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASMalwS.1614A1E
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Tescrypt.C
Arcabit Trojan.Generic.D2CB81E
SUPERAntiSpyware Trojan.Agent/Gen-Ransom
GData Win32.Trojan.Agent.TIOSBQ
TACHYON Trojan/W32.Bitman.358912
AhnLab-V3 Trojan/Win32.Teslacrypt.C1313883
Acronis suspicious
McAfee Generic.xt
MAX malware (ai score=100)
VBA32 BScope.Trojan.Inject
Malwarebytes Ransom.TeslaCrypt
Panda Trj/WLT.B
TrendMicro-HouseCall TROJ_HPEPING.SM
Rising Trojan.Kryptik!1.A31F (CLASSIC)
Yandex Trojan.Bitman!sh7Bu20FfAk
Ikarus Trojan.Win32.Filecoder
Fortinet W32/Bitman.ASL!tr
AVG Win32:TeslaCrypt-B [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Bitman.HwoCINsA

How to remove Trojan-Ransom.Win32.Bitman.asl 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-Ransom.Win32.Bitman.asl 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-Ransom.Win32.Bitman.asl 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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