Troj/Emotet-CRG

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

What is Troj/Emotet-CRG infection?

In this short article you will certainly locate regarding the definition of Troj/Emotet-CRG and also its unfavorable effect on your computer. Such ransomware are a kind of malware that is specified by on the internet frauds to demand paying the ransom money by a sufferer.

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Most of the instances, Troj/Emotet-CRG virus will certainly advise its targets to launch funds transfer for the objective of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s tool.

Troj/Emotet-CRG Summary

These adjustments can be as complies with:

  • 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.
  • Mimics the system’s user agent string for its own requests;
  • Expresses interest in specific running processes;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the victim’s hard disk — so the target can no more use the data;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Troj/Emotet-CRG

The most typical channels whereby Troj/Emotet-CRG Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of individual winding up on a resource that hosts a harmful software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s computer or prevent the gadget from functioning in an appropriate way – while likewise placing a ransom money note that states the need for the sufferers to impact the repayment for the function of decrypting the documents or restoring the documents system back to the initial condition. In most circumstances, the ransom note will come up when the client restarts the COMPUTER after the system has already been damaged.

Troj/Emotet-CRG circulation channels.

In different corners of the globe, Troj/Emotet-CRG expands by leaps and also bounds. Nonetheless, the ransom notes and also tricks of obtaining the ransom money amount might vary depending on specific regional (local) setups. The ransom money notes and also methods of extorting the ransom money amount may vary depending on specific neighborhood (local) setups.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software application.

    In particular areas, the Trojans often wrongfully report having actually spotted some unlicensed applications enabled on the sufferer’s tool. The alert after that requires the customer to pay the ransom.

    Faulty declarations about unlawful material.

    In countries where software application piracy is less prominent, this technique is not as effective for the cyber fraudulences. Alternatively, the Troj/Emotet-CRG popup alert may wrongly assert to be deriving from a law enforcement establishment as well as will report having situated kid porn or other illegal information on the device.

    Troj/Emotet-CRG popup alert may falsely assert to be obtaining from a law enforcement institution and will report having situated kid porn or other prohibited information on the device. The alert will in a similar way include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 17C92858
md5: 9c0191be18cd4bd8973be2ebf9ea22c8
name: upload_file
sha1: 348cf56138532a47b7f3287130af21379a01a060
sha256: fe4062d6eddbcdc381522057bc0b1b8ee275e771332aae0ab52d7526845e3aaf
sha512: 7edd01c646c1ebc703a16996316009439e807f0ce1e5fcea6741a648b73ebe829ab5f33f4dbcad649237ce1e5958374ce26c088e70cc8a372327e01ea86c8588
ssdeep: 12288:VVsGK7Y/OpHU14DRI3pvSiMMGSp2/VXPU7YtYneWs:VyGYxpTDRI98MGSMK7U
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Troj/Emotet-CRG also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
FireEye Generic.mg.9c0191be18cd4bd8
CAT-QuickHeal TrojanBanker.Emotet
McAfee Emotet-FSF!9C0191BE18CD
Zillya Trojan.Emotet.Win32.43870
K7AntiVirus Trojan ( 005716cd1 )
BitDefender Trojan.Autoruns.GenericKD.34847964
K7GW Trojan ( 005716cd1 )
Invincea Mal/Generic-R + Troj/Emotet-CRG
Cyren W32/Emotet.AVI.gen!Eldorado
Symantec Ransom.Wannacry
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-Banker.Win32.Emotet.gen
Alibaba Trojan:Win32/EmotetCrypt.e488f34d
ViRobot Trojan.Win32.Emotet.610304
MicroWorld-eScan Trojan.Autoruns.GenericKD.34847964
Rising Trojan.Kryptik!1.CDB5 (CLASSIC)
Ad-Aware Trojan.Autoruns.GenericKD.34847964
Sophos Troj/Emotet-CRG
Comodo Malware@#qc7rp9fejqfb
F-Secure Trojan.TR/AD.Emotet.eqtzm
DrWeb Trojan.DownLoader35.3776
VIPRE Trojan.Win32.Generic!BT
TrendMicro Trojan.Win32.WACATAC.THJBABO
McAfee-GW-Edition BehavesLike.Win32.Emotet.hh
Emsisoft Trojan.Emotet (A)
Ikarus Trojan-Banker.Emotet
Jiangmin Trojan.Banker.Emotet.ozv
Avira TR/AD.Emotet.eqtzm
Antiy-AVL Trojan/Win32.Emotet
Microsoft Trojan:Win32/EmotetCrypt.ARJ!MTB
Arcabit Trojan.Autoruns.Generic.D213BCDC
ZoneAlarm HEUR:Trojan-Banker.Win32.Emotet.gen
GData Trojan.Autoruns.GenericKD.34847964
TACHYON Trojan/W32.Agent.610304.QK
AhnLab-V3 Trojan/Win32.Emotet.R353471
BitDefenderTheta Gen:NN.ZexaF.34590.LuW@a0R8Z2oi
ALYac Trojan.Agent.Emotet
MAX malware (ai score=81)
VBA32 BScope.Trojan.Emotet
Malwarebytes Trojan.Emotet
Panda Trj/Genetic.gen
ESET-NOD32 Win32/Emotet.CM
TrendMicro-HouseCall Trojan.Win32.WACATAC.THJBABO
Tencent Malware.Win32.Gencirc.10ce0c37
SentinelOne DFI – Suspicious PE
Fortinet W32/Emote.CD!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.095

How to remove Troj/Emotet-CRG 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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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 Troj/Emotet-CRG 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 Troj/Emotet-CRG 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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