Trojan.Win32.Chapak.bibz

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

What is Trojan.Win32.Chapak.bibz infection?

In this post you will certainly find regarding the definition of Trojan.Win32.Chapak.bibz as well as its unfavorable effect on your computer. Such ransomware are a kind of malware that is specified by on the internet scams to require paying the ransom money by a victim.

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In the majority of the situations, Trojan.Win32.Chapak.bibz infection will certainly instruct its victims to launch funds move for the purpose of reducing the effects of the amendments that the Trojan infection has presented to the victim’s device.

Trojan.Win32.Chapak.bibz 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.
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the sufferer’s hard disk drive — so the victim can no more utilize the information;
  • Preventing routine accessibility 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.xyzTrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh
a.tomx.xyzTrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh

Trojan.Win32.Chapak.bibz

One of the most normal networks where Trojan.Win32.Chapak.bibz 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 user winding up on a source that hosts a harmful software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s PC or stop the gadget from functioning in a correct manner – while also positioning a ransom money note that mentions the requirement for the sufferers to impact the settlement for the purpose of decrypting the files or recovering the documents system back to the preliminary condition. In many circumstances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has already been damaged.

Trojan.Win32.Chapak.bibz circulation channels.

In numerous edges of the globe, Trojan.Win32.Chapak.bibz grows by leaps as well as bounds. Nonetheless, the ransom money notes and also methods of extorting the ransom money amount may differ relying on certain regional (regional) setups. The ransom notes as well as methods of obtaining the ransom money amount might vary depending on particular neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In specific areas, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the sufferer’s device. The alert then requires the user to pay the ransom.

    Faulty statements regarding prohibited content.

    In countries where software program piracy is much less popular, this method is not as efficient for the cyber fraudulences. Conversely, the Trojan.Win32.Chapak.bibz popup alert may incorrectly claim to be deriving from a law enforcement institution as well as will certainly report having situated child porn or various other unlawful data on the device.

    Trojan.Win32.Chapak.bibz popup alert may wrongly claim to be obtaining from a law enforcement organization as well as will report having situated youngster pornography or various other unlawful data on the tool. The alert will in a similar way consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: E57EB4D8
md5: 4fb3b4dc24809fb42c2ef1c955b4d34f
name: 4FB3B4DC24809FB42C2EF1C955B4D34F.mlw
sha1: a34b99c31906f0dd195510bc220734c38daec891
sha256: 47e84b9e869a710658040a01e495f86b6f6a3f957a5b752f50c46b477bc37b4d
sha512: 96ac8cc64f6f82b1bc0f68e96a47713ea8fb88954b2cf9933db0b7e92def0cc429d1ed5680ca714ba7688311b154cd40fdb8723804dc0826a0935f81c748a1d4
ssdeep: 3072:mHDu5uGkWHTQiOimuhovsumVPMr0CfSe+Io1B9hJtF6IM:aWHTQiOim8w6VPafShXd6
type: PE32 executable (GUI) Intel 80386 system file, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, tcgisadz
FileVersion: 1.3.6
ProductVersion: 1.0.4.11

Trojan.Win32.Chapak.bibz also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00543e471 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.26667
CynetMalicious (score: 100)
ALYacTrojan.GenericKDZ.51497
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Chapak.9bb363ca
K7GWTrojan ( 00543e471 )
Cybereasonmalicious.c24809
CyrenW32/Kryptik.NF.gen!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GMPP
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
ClamAVWin.Packed.Azorult-7596348-0
KasperskyTrojan.Win32.Chapak.bibz
BitDefenderTrojan.GenericKDZ.51497
NANO-AntivirusTrojan.Win32.Encoder.fkqaan
MicroWorld-eScanTrojan.GenericKDZ.51497
TencentWin32.Trojan.Chapak.Phqp
Ad-AwareTrojan.GenericKDZ.51497
SophosML/PE-A + Mal/GandCrab-G
ComodoTrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh
F-SecureHeuristic.HEUR/AGEN.1107191
BitDefenderThetaGen:NN.ZexaF.34722.ku0@a8ssdZni
McAfee-GW-EditionBehavesLike.Win32.AdwareSEasy.cm
FireEyeGeneric.mg.4fb3b4dc24809fb4
EmsisoftTrojan.GenericKDZ.51497 (B)
JiangminTrojan.PSW.Azorult.bd
AviraHEUR/AGEN.1107191
Antiy-AVLTrojan/Generic.ASMalwS.299CB99
MicrosoftTrojan:Win32/GandCrab.GD!MTB
ArcabitTrojan.Generic.DC929
ZoneAlarmTrojan.Win32.Chapak.bibz
GDataTrojan.GenericKDZ.51497
AhnLab-V3Trojan/Win32.Gandcrab.R243906
McAfeeTrojan-FPST!4FB3B4DC2480
MAXmalware (ai score=100)
VBA32BScope.Trojan.Vigorf
MalwarebytesTrojan.MalPack
PandaTrj/GdSda.A
RisingRansom.GandCrab!1.B51A (CLASSIC)
YandexTrojan.GenAsa!QKRB9P4Nhww
IkarusTrojan-Ransom.GandCrab
FortinetW32/Kryptik.GNAQ!tr
AVGWin32:MalwareX-gen [Trj]
Paloaltogeneric.ml

How to remove Trojan.Win32.Chapak.bibz 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.Chapak.bibz 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.Chapak.bibz 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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