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

What is Troj/Emotet-CRO infection?

In this article you will certainly locate about the meaning of Troj/Emotet-CRO and also its adverse influence on your computer system. Such ransomware are a type of malware that is clarified by on the internet frauds to require paying the ransom money by a target.

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In the majority of the situations, Troj/Emotet-CRO ransomware will advise its sufferers to start funds transfer for the objective of counteracting the changes that the Trojan infection has introduced to the victim’s gadget.

Troj/Emotet-CRO Summary

These alterations can be as follows:

  • 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;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • 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 documents situated on the sufferer’s hard drive — so the target can no longer utilize the data;
  • Preventing regular accessibility to the sufferer’s workstation;


The most common channels whereby Troj/Emotet-CRO 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 repercussion of user ending up on a source that hosts a harmful software program;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s computer or stop the device from working in a correct way – while also positioning a ransom money note that mentions the need for the targets to impact the payment for the function of decrypting the papers or recovering the documents system back to the initial problem. In the majority of instances, the ransom note will come up when the customer reboots the COMPUTER after the system has actually already been damaged.

Troj/Emotet-CRO distribution networks.

In numerous edges of the world, Troj/Emotet-CRO expands by jumps as well as bounds. However, the ransom notes as well as techniques of extorting the ransom quantity might differ depending on particular regional (regional) settings. The ransom money notes as well as techniques of extorting the ransom quantity might differ depending on specific regional (local) setups.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software program.

    In specific locations, the Trojans commonly wrongfully report having detected some unlicensed applications allowed on the victim’s device. The sharp then requires the user to pay the ransom money.

    Faulty statements regarding unlawful material.

    In nations where software program piracy is less preferred, this technique is not as efficient for the cyber scams. Conversely, the Troj/Emotet-CRO popup alert may wrongly claim to be deriving from a police establishment and will report having located youngster porn or various other prohibited information on the gadget.

    Troj/Emotet-CRO popup alert might falsely declare to be deriving from a regulation enforcement establishment and also will report having situated kid porn or various other prohibited data on the gadget. The alert will in a similar way consist of a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 0C33460B
md5: 79c138d22db9965363a1203afd477359
name: upload_file
sha1: 68322b2a3db2a298ee6cfc5367e0ce7793d0914f
sha256: 130da354fdf4632e68cc9e830ee5da6aa65c32bbd9247c979145d2f2f1a5e0bd
sha512: 46ef57da7b0337ecc762a5dd43097d44c89699d9d2ec4757b21a2b5a5741501ac954a328a954171dea686a1c072af935e31dee32570e56de22101a15353231b5
ssdeep: 6144:VaKGFRDWxCvoqDV8ZGU9Li0VBh0XjRLsLZCj8Hqd0u4LLF:4W1qGZbLV+mC4H11
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2002
InternalName: FileDate
FileVersion: 1, 0, 0, 1
ProductName: FileDate Application
ProductVersion: 1, 0, 0, 1
FileDescription: FileDate MFC Application
OriginalFilename: FileDate.EXE
Translation: 0x0409 0x04b0

Troj/Emotet-CRO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.44130167
CAT-QuickHeal TrojanBanker.Emotet
McAfee Emotet-FSF!79C138D22DB9
Cylance Unsafe
Zillya Trojan.Emotet.Win32.43961
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.44130167
K7GW Riskware ( 0040eff71 )
Invincea Mal/Generic-R + Troj/Emotet-CRO
Cyren W32/Emotet.AVL.gen!Eldorado
Symantec Packed.Generic.554
APEX Malicious
Avast Win32:BankerX-gen [Trj]
ClamAV Win.Trojan.Emotet-9781153-0
Kaspersky HEUR:Trojan.Win32.Zenpak.pef
Alibaba Trojan:Win32/EmotetCrypt.0396e8ec
ViRobot Trojan.Win32.Z.Emotet.349184.TO
AegisLab Trojan.Win32.Zenpak.4!c
Rising Trojan.Emotet!1.CDA9 (CLASSIC)
Ad-Aware Trojan.GenericKD.44130167
Emsisoft Trojan.GenericKD.44130167 (B)
Comodo Malware@#3jjbju7kb9pm6
F-Secure Trojan.TR/Crypt.Agent.ifesu
DrWeb Trojan.MailBot.28
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R049C0DJN20
McAfee-GW-Edition BehavesLike.Win32.Emotet.fh
MaxSecure Win.MxResIcn.Heur.Gen
Sophos Troj/Emotet-CRO
SentinelOne DFI – Suspicious PE
Jiangmin Trojan.Banker.Emotet.paa
Avira TR/Crypt.Agent.ifesu
Antiy-AVL Trojan/Win32.Emotet
Microsoft Trojan:Win32/EmotetCrypt.ARJ!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D2A15F77
ZoneAlarm HEUR:Trojan.Win32.Zenpak.pef
GData Trojan.GenericKD.44130167
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C4207734
VBA32 BScope.Trojan.Emotet
ALYac Trojan.Agent.Emotet
MAX malware (ai score=89)
Malwarebytes Trojan.Emotet
Panda Trj/Genetic.gen
ESET-NOD32 Win32/Emotet.CM
TrendMicro-HouseCall TrojanSpy.Win32.EMOTET.SMU.hp
Tencent Malware.Win32.Gencirc.10ce0c3c
Yandex Trojan.Emotet!lLvQpkkkCGc
Ikarus Trojan-Banker.Agent
Fortinet W32/Emote.CD!tr
AVG Win32:BankerX-gen [Trj]
CrowdStrike win/malicious_confidence_60% (W)
Qihoo-360 Win32/Trojan.ffa

How to remove Troj/Emotet-CRO virus?

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-CRO 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-CRO you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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