Troj/Emotet-CSX

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

What is Troj/Emotet-CSX infection?

In this short article you will find concerning the definition of Troj/Emotet-CSX and also its unfavorable influence on your computer system. Such ransomware are a form of malware that is clarified by on-line fraudulences to demand paying the ransom by a sufferer.

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Most of the instances, Troj/Emotet-CSX virus will certainly advise its targets to start funds transfer for the function of counteracting the changes that the Trojan infection has actually introduced to the target’s tool.

Troj/Emotet-CSX 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;
  • 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 records situated on the target’s disk drive — so the target can no more use the data;
  • Preventing regular access to the sufferer’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-CSX

The most typical networks through which Troj/Emotet-CSX are injected are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a resource that hosts a harmful software;

As soon as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or prevent the tool from functioning in an appropriate manner – while also positioning a ransom note that points out the need for the targets to effect the settlement for the function of decrypting the records or recovering the data system back to the preliminary condition. In most instances, the ransom note will show up when the client reboots the COMPUTER after the system has actually already been harmed.

Troj/Emotet-CSX circulation channels.

In different corners of the world, Troj/Emotet-CSX expands by leaps and bounds. However, the ransom notes as well as techniques of extorting the ransom money amount may differ depending upon certain regional (local) settings. The ransom notes as well as techniques of obtaining the ransom money quantity might differ depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software program.

    In certain areas, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the target’s tool. The sharp then requires the individual to pay the ransom money.

    Faulty declarations regarding prohibited content.

    In countries where software program piracy is less popular, this technique is not as effective for the cyber fraudulences. Conversely, the Troj/Emotet-CSX popup alert may incorrectly claim to be stemming from a law enforcement institution and will report having located youngster pornography or other unlawful information on the gadget.

    Troj/Emotet-CSX popup alert may falsely declare to be deriving from a law enforcement institution and also will certainly report having situated kid porn or other illegal information on the gadget. The alert will similarly have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 697A28DE
md5: 4b25f3825308f059ee0f7750ef0be29d
name: 4B25F3825308F059EE0F7750EF0BE29D.mlw
sha1: d09f92ba5fecb58d5694c4c5e5ee82a97563f1cb
sha256: 680e9c4adb28992d19c8d81d472550d28d4857c6a55495f2eda92236e969014e
sha512: d51eac37c2671183869b1f4586248b9dee7497d80b7808f98254b3ce61bebde02157474ffb7048e0eaf0bf248e59042042324155355c38159952a094bdf1f61a
ssdeep: 6144:T9RXqdVdeqPUa51VU5qiHorWQABLsd4s:T9Raj0qPUa5bQorWQABLbs
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Troj/Emotet-CSX also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.71106
FireEyeGeneric.mg.4b25f3825308f059
CAT-QuickHealTrojan.Injuke
McAfeeEmotet-FSF!4B25F3825308
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Injuke.4!c
K7AntiVirusTrojan ( 004ce0ea1 )
BitDefenderTrojan.GenericKDZ.71106
K7GWTrojan ( 004ce0ea1 )
TrendMicroTROJ_GEN.R002C0DJV20
CyrenW32/Emotet.AWO.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:TrojanX-gen [Trj]
ClamAVWin.Malware.Emotet-9785873-0
KasperskyHEUR:Trojan.Win32.Injuke.gen
AlibabaTrojan:Win32/EmotetCrypt.161e27b5
NANO-AntivirusTrojan.Win32.Injuke.iacwey
ViRobotTrojan.Win32.Emotet.368640.C
Ad-AwareTrojan.GenericKDZ.71106
EmsisoftTrojan.Emotet (A)
F-SecureTrojan.TR/Emotet.yvnng
DrWebTrojan.Emotet.1047
InvinceaMal/Generic-S + Troj/Emotet-CSX
McAfee-GW-EditionBehavesLike.Win32.RansomGandcrab.fh
SophosTroj/Emotet-CSX
SentinelOneDFI – Suspicious PE
JiangminTrojan.Injuke.aco
AviraTR/Emotet.yvnng
MicrosoftTrojan:Win32/EmotetCrypt.ARJ!MTB
GridinsoftTrojan.Win32.Emotet.oa
ZoneAlarmHEUR:Trojan.Win32.Injuke.gen
GDataTrojan.GenericKDZ.71106
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Emotet.R354577
BitDefenderThetaGen:NN.ZexaF.34590.wyW@aSEoUPdi
ALYacTrojan.Agent.Emotet
TACHYONTrojan/W32.Agent.368640.AFC
VBA32BScope.Malware-Cryptor.Emotet
MalwarebytesTrojan.MalPack.TRE
PandaTrj/Genetic.gen
ESET-NOD32Win32/Emotet.CI
TrendMicro-HouseCallTROJ_GEN.R002C0DJV20
RisingTrojan.Generic@ML.98 (RDML:CQLBgrCQ+yu2toNJuigLTA)
MAXmalware (ai score=81)
FortinetW32/Trickbot.CO!tr
AVGWin32:TrojanX-gen [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_90% (W)
Qihoo-360Win32/Trojan.313

How to remove Troj/Emotet-CSX 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

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-CSX 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-CSX 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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