Trojan:Win32/Bamital

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

What is Trojan:Win32/Bamital infection?

In this short article you will discover regarding the definition of Trojan:Win32/Bamital and its unfavorable influence on your computer system. Such ransomware are a type of malware that is elaborated by on-line frauds to require paying the ransom money by a sufferer.

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In the majority of the situations, Trojan:Win32/Bamital infection will certainly advise its sufferers to start funds move for the purpose of counteracting the modifications that the Trojan infection has presented to the sufferer’s device.

Trojan:Win32/Bamital Summary

These modifications can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • 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 language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Deletes its original binary from disk;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Creates a copy of itself;
  • Ciphering the files situated on the sufferer’s hard drive — so the target can no more use the data;
  • Preventing regular access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz Trojan-Ransom.Win32.PornoBlocker.cof
a.tomx.xyz Trojan-Ransom.Win32.PornoBlocker.cof

Trojan:Win32/Bamital

One of the most typical channels where Trojan:Win32/Bamital Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of customer winding up on a resource that hosts a harmful software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the target’s computer or prevent the device from operating in a proper way – while also placing a ransom note that points out the demand for the sufferers to impact the repayment for the objective of decrypting the papers or restoring the documents system back to the initial problem. In a lot of instances, the ransom note will turn up when the client reboots the PC after the system has already been harmed.

Trojan:Win32/Bamital circulation networks.

In numerous corners of the globe, Trojan:Win32/Bamital expands by leaps and bounds. Nevertheless, the ransom money notes and also techniques of obtaining the ransom quantity may vary depending upon certain local (regional) setups. The ransom money notes as well as tricks of obtaining the ransom money quantity might differ depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software application.

    In particular areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s gadget. The alert after that requires the customer to pay the ransom.

    Faulty declarations about unlawful content.

    In countries where software piracy is much less popular, this technique is not as efficient for the cyber scams. Additionally, the Trojan:Win32/Bamital popup alert might falsely claim to be stemming from a police institution as well as will report having situated youngster pornography or other prohibited information on the tool.

    Trojan:Win32/Bamital popup alert may falsely claim to be acquiring from a legislation enforcement organization as well as will report having located kid pornography or various other illegal information on the device. The alert will in a similar way include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 359ABFE3
md5: 06df9fd8b850ea895aa13d939fa1dc13
name: 06DF9FD8B850EA895AA13D939FA1DC13.mlw
sha1: e5180e151f7ea7991dab31bf1022c56ccd3e5cac
sha256: 305017151b3bccd137050218238e62cb86316f5f8c748ebfe6086c72e7bb16ee
sha512: b36d57d89fb3dcf2930fc81336330b02e08b05eca73e0b2891b62cd0308da55504a62ffc4755c7465bbe9ec39243275b2113e877acc31ecf443af9da2ee31a0b
ssdeep: 1536:8ayhjfCHfJ7CcwH16y9P1wCAjObGvnREHIYQ2+M:8hhD20MyRfAKSfREHF+M
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan:Win32/Bamital also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Hottrend.32
MicroWorld-eScan Gen:Variant.TDss.50
FireEye Generic.mg.06df9fd8b850ea89
CAT-QuickHeal Trojan.Quolko.A
ALYac Gen:Variant.TDss.50
Cylance Unsafe
VIPRE Trojan.Win32.Bamital.i (v)
AegisLab Trojan.Win32.Generic.lo57
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 001e6a621 )
BitDefender Gen:Variant.TDss.50
K7GW Trojan ( 001e6a621 )
Cybereason malicious.8b850e
BitDefenderTheta AI:Packer.1683DB461F
Cyren W32/Bamital.I
Symantec Trojan.Bamital!gen2
TotalDefense Win32/Patcher.R
APEX Malicious
Avast FileRepMalware
ClamAV Win.Trojan.Pornoblocker-79
Kaspersky Trojan-Ransom.Win32.PornoBlocker.cof
Alibaba Trojan:Win32/Bamital.162984de
NANO-Antivirus Trojan.Win32.PornoBlocker.bmxwn
ViRobot Trojan.Win32.A.PornoBlocker.57344.E
Tencent Win32.Trojan.Pornoblocker.Hfr
Ad-Aware Gen:Variant.TDss.50
Sophos ML/PE-A + Mal/FakeAV-GY
Comodo Backdoor.Win32.Shiz.A@2nmfzb
F-Secure Trojan.TR/Crypt.XPACK.Gen
Zillya Trojan.PornoBlocker.Win32.877
TrendMicro TROJ_KRYPTIK.SMY
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.qc
Emsisoft Gen:Variant.TDss.50 (B)
Ikarus Trojan-Ransom.PornoBlocker
GData Gen:Variant.TDss.50
Jiangmin Trojan/PornoBlocker.yy
MaxSecure Trojan.Malware.1632884.susgen
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=100)
Antiy-AVL Trojan[Ransom]/Win32.PornoBlocker
Arcabit Trojan.TDss.50
ZoneAlarm Trojan-Ransom.Win32.PornoBlocker.cof
Microsoft Trojan:Win32/Bamital
Cynet Malicious (score: 100)
AhnLab-V3 Spyware/Win32.Zbot.R39465
Acronis suspicious
McAfee Artemis!06DF9FD8B850
VBA32 Trojan.MTA.01240
Malwarebytes Backdoor.Bot
Panda Generic Malware
ESET-NOD32 Win32/Bamital.EW
TrendMicro-HouseCall TROJ_KRYPTIK.SMY
Rising Spyware.Zbot!8.16B (CLOUD)
Yandex Trojan.GenAsa!Qq7yRgDupcE
SentinelOne Static AI – Malicious PE
eGambit Generic.Malware
Fortinet W32/Drooptroop.SMY!tr
Webroot W32.Bamital.Gen
AVG FileRepMalware
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 Malware.Radar01.Gen

How to remove Trojan:Win32/Bamital virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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/Bamital 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:Win32/Bamital 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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