Trojan-Ransom.Win32.GandCrypt.hbt

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

What is Trojan-Ransom.Win32.GandCrypt.hbt infection?

In this article you will certainly discover regarding the interpretation of Trojan-Ransom.Win32.GandCrypt.hbt and also its unfavorable effect on your computer system. Such ransomware are a form of malware that is specified by on the internet fraudulences to require paying the ransom money by a target.

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In the majority of the cases, Trojan-Ransom.Win32.GandCrypt.hbt infection will instruct its targets to initiate funds move for the function of reducing the effects of the changes that the Trojan infection has introduced to the victim’s device.

Trojan-Ransom.Win32.GandCrypt.hbt Summary

These alterations can be as follows:

  • At least one process apparently crashed during execution;
  • 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.
  • Compression (or decompression);
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Ciphering the records situated on the target’s hard disk — so the victim can no longer use the information;
  • Preventing normal 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.

Trojan-Ransom.Win32.GandCrypt.hbt

One of the most common networks whereby Trojan-Ransom.Win32.GandCrypt.hbt Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As a consequence of user winding up on a source that holds a malicious software;

As soon as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s PC or prevent the tool from functioning in an appropriate fashion – while also positioning a ransom note that points out the requirement for the sufferers to effect the repayment for the objective of decrypting the papers or restoring the file system back to the first condition. In a lot of instances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has actually currently been harmed.

Trojan-Ransom.Win32.GandCrypt.hbt distribution channels.

In numerous edges of the globe, Trojan-Ransom.Win32.GandCrypt.hbt expands by leaps as well as bounds. Nonetheless, the ransom notes and tricks of extorting the ransom money quantity might vary depending on certain regional (regional) setups. The ransom money notes and methods of extorting the ransom amount might differ depending on specific local (regional) setups.

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

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

    Faulty declarations about illegal material.

    In nations where software program piracy is much less prominent, this approach is not as efficient for the cyber frauds. Conversely, the Trojan-Ransom.Win32.GandCrypt.hbt popup alert might falsely assert to be originating from a police organization as well as will report having situated kid pornography or other prohibited data on the gadget.

    Trojan-Ransom.Win32.GandCrypt.hbt popup alert might wrongly assert to be deriving from a law enforcement institution and will report having situated child pornography or other illegal information on the gadget. The alert will likewise consist of a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 151849FF
md5: c0645cee077359f0e7d0a98a4b23b22d
name: C0645CEE077359F0E7D0A98A4B23B22D.mlw
sha1: 585634109631326d83079f87838340946e46b427
sha256: 22b6a78f09163c1910526fe545b8a190c9bb00cf1b335397ac6ed53bf445ccd1
sha512: 01beba01e595b353146411195e85fedd7626759c2cfb25a98cea6fdf6db7d8dd5689d73555423e2627ed05d73657246af2c3511e70e9b6185d2f89a090d92df4
ssdeep: 6144:S4cTy/bmESuOcKAS0mT02Q+S4rKL6CUkRCC1xcUMJ:Dc4LSRcKAS0mTxaKKWCUkBFMJ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: SolarWinds xa9. All rights reserved.
Assembly Version: 1.5.69.2
InternalName: Frontier
FileVersion: 1.5.69.2
CompanyName: SolarWinds
FileDescription: Intranet Decoding
LegalTrademarks: SolarWinds xa9. All rights reserved.
Comments: Intranet Decoding
ProductName: Frontier
Languages: English
ProductVersion: 1.5.69.2
PrivateBuild: 1.5.69.2
OriginalFilename: Frontier.exe
Translation: 0x0409 0x04b0

Trojan-Ransom.Win32.GandCrypt.hbt also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.Common.23D8CC3E
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.31485101
FireEyeGeneric.mg.c0645cee077359f0
CAT-QuickHealTrojan.Mauvaise.SL1
ALYacTrojan.Ransom.GandCrab
CylanceUnsafe
VIPREWin32.Malware!Drop
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 00536a1e1 )
BitDefenderTrojan.GenericKD.31485101
K7GWTrojan ( 00536a1e1 )
Cybereasonmalicious.e07735
BitDefenderThetaGen:NN.ZexaF.34590.su0@aCuK4cdi
CyrenW32/Trojan.XHQF-9072
SymantecDownloader
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.GandCrypt.hbt
AlibabaRansom:Win32/Genasom.ali1000102
NANO-AntivirusTrojan.Win32.Encoder.flyeno
AegisLabTrojan.Win32.GandCrypt.trv8
RisingRansom.GandCrypt!8.F33E (KTSE)
Ad-AwareTrojan.GenericKD.31485101
SophosMal/Generic-S + Mal/Generic-L
ComodoMalware@#23asq4dfvlb7e
F-SecureTrojan.TR/Crypt.ZPACK.xdyib
DrWebTrojan.Encoder.26667
ZillyaTrojan.GandCrypt.Win32.1586
TrendMicroRansom.Win32.GANDCRAB.THOAOGAI
McAfee-GW-EditionGeneric.buk
EmsisoftTrojan.GenericKD.31485101 (B)
IkarusTrojan-Ransom.GandCrab
GDataWin32.Trojan-Ransom.GandCrab.GWKS8X
JiangminTrojan.GandCrypt.tz
WebrootW32.Trojan.GenKD
AviraTR/Crypt.ZPACK.xdyib
Antiy-AVLTrojan[Ransom]/Win32.GandCrypt
ArcabitTrojan.Generic.D1E06CAD
ZoneAlarmTrojan-Ransom.Win32.GandCrypt.hbt
MicrosoftTrojan:Win32/CryptInject
CynetMalicious (score: 100)
AhnLab-V3Win-Trojan/Gandcrab04.Exp
Acronissuspicious
McAfeeGeneric.buk
MAXmalware (ai score=100)
VBA32BScope.Trojan.Yakes
MalwarebytesMachineLearning/Anomalous.100%
PandaTrj/WLT.E
ZonerTrojan.Win32.75549
ESET-NOD32Win32/Filecoder.GandCrab.D
TrendMicro-HouseCallRansom.Win32.GANDCRAB.THOAOGAI
TencentWin32.Trojan.Raas.Auto
YandexTrojan.GandCrypt!UhcGyliUiGg
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/GandCrab_V5_0_4!tr.ransom
MaxSecureTrojan.Malware.74042388.susgen
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Win32/Ransom.GandCrab.HgIASOcA

How to remove Trojan-Ransom.Win32.GandCrypt.hbt 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.GandCrypt.hbt 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.GandCrypt.hbt 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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