Troj/Emotet-CSC

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

What is Troj/Emotet-CSC infection?

In this short article you will locate regarding the interpretation of Troj/Emotet-CSC and also its adverse impact on your computer system. Such ransomware are a form of malware that is specified by online fraudulences to demand paying the ransom by a victim.

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Most of the situations, Troj/Emotet-CSC ransomware will instruct its targets to start funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has introduced to the target’s device.

Troj/Emotet-CSC Summary

These alterations 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.
  • 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;
  • Unconventionial language used in binary resources: Japanese;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s hard disk — so the target can no longer utilize the data;
  • 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.

Troj/Emotet-CSC

The most normal channels where Troj/Emotet-CSC are injected are:

  • By means of phishing emails;
  • As a repercussion of individual ending up on a source that hosts a harmful software;

As soon as the Trojan is successfully injected, it will either cipher the data on the sufferer’s computer or protect against the device from operating in an appropriate manner – while also putting a ransom note that mentions the requirement for the victims to effect the repayment for the purpose of decrypting the files or recovering the file system back to the first problem. In a lot of instances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has currently been harmed.

Troj/Emotet-CSC circulation channels.

In various edges of the world, Troj/Emotet-CSC grows by jumps and also bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom money quantity might differ depending on specific local (local) setups. The ransom notes and methods of extorting the ransom money amount may differ depending on particular neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software program.

    In certain locations, the Trojans typically wrongfully report having actually detected some unlicensed applications enabled on the target’s tool. The sharp then requires the user to pay the ransom money.

    Faulty declarations regarding unlawful material.

    In nations where software piracy is less popular, this approach is not as reliable for the cyber scams. Alternatively, the Troj/Emotet-CSC popup alert might wrongly declare to be deriving from a police organization and will report having situated child pornography or other prohibited data on the device.

    Troj/Emotet-CSC popup alert might falsely declare to be obtaining from a legislation enforcement organization and also will report having located kid porn or various other prohibited information on the tool. The alert will similarly have a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 126C4949
md5: 3eaa8d75a018523ab077dbc917b9b53c
name: upload_file
sha1: 734cab42408369b9a8774f3fd0a23599a8fd827d
sha256: dcef9b4ecfa339f2da5646f4815c85e6100030c09778cf500ea0d64b5677ad61
sha512: 9cdff3f20795f3b7b1c1905860685a32608e46397f55fccb053fee52e99d42ef49d2cff1af1f61331f80e77bc90fe1ca38ec9da56e3bc8be60d46e12a76aad59
ssdeep: 3072:RZfRVec5LR6mv9v1SIFpIXDsmA9n/+WKw/SRk0H5w6b:RRRocz6mvzBmApGrw/SOa/b
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Troj/Emotet-CSC also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.70984
FireEyeGeneric.mg.3eaa8d75a018523a
CAT-QuickHealTrojan.Zenpak
McAfeeEmotet-FSF!3EAA8D75A018
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Zenpak.4!c
SangforMalware
K7AntiVirusTrojan ( 0056efc81 )
BitDefenderTrojan.GenericKDZ.70984
K7GWTrojan ( 0056efc81 )
Cybereasonmalicious.240836
InvinceaMal/Generic-S + Troj/Emotet-CSC
CyrenW32/Emotet.AVY.gen!Eldorado
SymantecTrojan.Emotet
APEXMalicious
AvastWin32:BankerX-gen [Trj]
ClamAVWin.Malware.Emotet-9784823-0
KasperskyHEUR:Trojan.Win32.Zenpak.pef
AlibabaTrojan:Win32/EmotetCrypt.d2e4fc38
ViRobotTrojan.Win32.Z.Emotet.180224.FYJ
RisingTrojan.Kryptik!1.CE19 (CLASSIC)
Ad-AwareTrojan.GenericKDZ.70984
SophosTroj/Emotet-CSC
F-SecureTrojan.TR/AD.Emotet.fet
DrWebTrojan.Emotet.1046
ZillyaTrojan.Emotet.Win32.44174
TrendMicroTrojanSpy.Win32.EMOTET.THJBGBO
McAfee-GW-EditionBehavesLike.Win32.Emotet.cc
EmsisoftTrojan.Emotet (A)
IkarusTrojan-Banker.Emotet
JiangminTrojan.Zenpak.dqc
MaxSecureTrojan.Malware.73832973.susgen
AviraTR/AD.Emotet.fet
MAXmalware (ai score=87)
Antiy-AVLTrojan/Win32.Emotet
MicrosoftTrojan:Win32/EmotetCrypt.ARJ!MTB
GridinsoftRansom.Win32.Wacatac.oa!s1
ArcabitTrojan.Generic.D11548
ZoneAlarmHEUR:Trojan.Win32.Zenpak.pef
GDataTrojan.GenericKDZ.70984
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.Generic.C4211367
ALYacTrojan.Agent.Emotet
VBA32TrojanBanker.Emotet
MalwarebytesTrojan.MalPack.TRE
PandaTrj/Genetic.gen
ESET-NOD32Win32/Emotet.CI
TrendMicro-HouseCallTrojanSpy.Win32.EMOTET.THJBGBO
TencentMalware.Win32.Gencirc.10ce0e78
YandexTrojan.Zenpak!IK4KzmH5bJY
eGambitUnsafe.AI_Score_91%
FortinetW32/Emotet.AMH!tr
AVGWin32:BankerX-gen [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Win32/Trojan.716

How to remove Troj/Emotet-CSC ransomware?

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-CSC 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-CSC 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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