Trojan:Win32/Eterock.A

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

What is Trojan:Win32/Eterock.A infection?

In this post you will certainly find regarding the meaning of Trojan:Win32/Eterock.A and its unfavorable impact on your computer. Such ransomware are a type of malware that is clarified by online fraudulences to require paying the ransom money by a victim.

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In the majority of the cases, Trojan:Win32/Eterock.A infection will certainly advise its victims to launch funds move for the function of neutralizing the changes that the Trojan infection has presented to the target’s tool.

Trojan:Win32/Eterock.A Summary

These alterations can be as complies with:

  • 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.
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the target’s hard disk — so the victim can no more 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.
Similar behavior
Related domains
z.whorecord.xyzTrj/RansomCrypt.K
a.tomx.xyzTrj/RansomCrypt.K

Trojan:Win32/Eterock.A

The most regular networks whereby Trojan:Win32/Eterock.A Trojans 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 consequence of individual winding up on a resource that organizes a malicious software application;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the target’s PC or protect against the gadget from working in a correct way – while likewise placing a ransom note that discusses the demand for the targets to impact the settlement for the objective of decrypting the papers or bring back the data system back to the first problem. In most instances, the ransom money note will come up when the client restarts the PC after the system has actually already been harmed.

Trojan:Win32/Eterock.A distribution channels.

In various edges of the world, Trojan:Win32/Eterock.A grows by leaps and also bounds. However, the ransom notes and methods of obtaining the ransom amount may differ relying on certain local (local) settings. The ransom notes and also tricks of obtaining the ransom money quantity might vary depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software.

    In certain locations, the Trojans frequently wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s gadget. The sharp then requires the user to pay the ransom.

    Faulty declarations about prohibited content.

    In nations where software piracy is less popular, this method is not as reliable for the cyber frauds. Alternatively, the Trojan:Win32/Eterock.A popup alert might falsely assert to be deriving from a law enforcement organization and also will certainly report having situated child porn or other prohibited data on the device.

    Trojan:Win32/Eterock.A popup alert might falsely declare to be obtaining from a law enforcement institution and also will certainly report having located kid pornography or other unlawful data on the gadget. The alert will likewise contain a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 0C26F194
md5: 43451a1691ff539bccff261ecf6e5912
name: f152ed03e4383592ce7dd548c34f73da53fc457ce8f26d165155a331cde643a9
sha1: 04cf187ca093140f4c72ba0838dc8a25e059023d
sha256: f152ed03e4383592ce7dd548c34f73da53fc457ce8f26d165155a331cde643a9
sha512: ae629b1057f649649e22cfeaa7ec8d7081380b374271735521ec87367067ed8b5968b7ccba8ad758d128ef683c7e3eba310e8052527ee1c5fe33f1b5815c83c3
ssdeep: 96:/GY3cYA6iyL2TWunHVQaZsI/15nldBV+CRQHGwKW7DjEw1TBQPWVAIzNt:/vcYXL2TWOFsI/19OMaxtaPWuK
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2017
Assembly Version: 1.0.0.0
InternalName: taskhost.exe
FileVersion: 1.0.0.0
CompanyName: Microsoft
Comments: Host Process for Windows Services
ProductName: taskhost
ProductVersion: 1.0.0.0
FileDescription: taskhost
OriginalFilename: taskhost.exe

Trojan:Win32/Eterock.A also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.PoserataDFO.Trojan
MicroWorld-eScanTrojan.GenericKD.5130051
FireEyeTrojan.GenericKD.5130051
CAT-QuickHealTrojan.EternalRock.A3
Qihoo-360Trojan.Generic
McAfeeGenericRXFM-TJ!43451A1691FF
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusTrojan ( 0050e3101 )
BitDefenderTrojan.GenericKD.5130051
K7GWTrojan ( 0050e3101 )
Cybereasonmalicious.691ff5
BitDefenderThetaGen:NN.ZemsilF.34090.am0@aqtzQFj
TrendMicro-HouseCallTROJ_ETEROCK.A
AvastWin32:EternalRocks-D [Trj]
GDataTrojan.GenericKD.5130051
KasperskyNet-Worm.Win32.Eterok.b
AlibabaWorm:Win32/Eterok.8a8ead69
NANO-AntivirusTrojan.Win32.Eterok.epfcez
ViRobotTrojan.Win32.EternalRocks.8192
AegisLabWorm.Win32.Eterok.o!c
APEXMalicious
RisingWorm.EternalRocks-01!1.AAFE (KTSE)
Ad-AwareTrojan.GenericKD.5130051
EmsisoftTrojan.Injector (A)
ComodoMalware@#2z38n37zxt8xk
F-SecureTrojan.TR/Agent.yrnex
DrWebWin32.HLLW.EternalRocks.2
ZillyaWorm.Eterok.Win32.1
TrendMicroTROJ_ETEROCK.A
McAfee-GW-EditionGenericRXFM-TJ!43451A1691FF
SophosTroj/Eterocks-A
JiangminWorm.EternalRocks.r
WebrootW32.Trojan.Gen
AviraTR/Agent.yrnex
MAXmalware (ai score=100)
Antiy-AVLWorm[Net]/Win32.Eterok
Endgamemalicious (high confidence)
ArcabitTrojan.Generic.D4E4743
ZoneAlarmNet-Worm.Win32.Eterok.b
MicrosoftTrojan:Win32/Eterock.A
AhnLab-V3Trojan/Win32.Eterock.R201030
VBA32TScope.Trojan.MSIL
ALYacWorm.EternalRocks
MalwarebytesWorm.EternalRocks
PandaTrj/RansomCrypt.K
ESET-NOD32MSIL/Agent.RUV
TencentWin32.Trojan.Gen.Byth
IkarusWorm.DoomsDay
FortinetW32/Agent.RUV!tr
AVGWin32:EternalRocks-D [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
MaxSecureTrojan.Malware.11213093.susgen

How to remove Trojan:Win32/Eterock.A 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 Trojan:Win32/Eterock.A 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:Win32/Eterock.A 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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