Trojan:Win32/Senta!rfn

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

What is Trojan:Win32/Senta!rfn infection?

In this post you will certainly locate regarding the definition of Trojan:Win32/Senta!rfn and also its negative influence on your computer. Such ransomware are a kind of malware that is clarified by on-line scams to require paying the ransom money by a victim.

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In the majority of the instances, Trojan:Win32/Senta!rfn infection will advise its targets to launch funds move for the function of counteracting the changes that the Trojan infection has presented to the target’s tool.

Trojan:Win32/Senta!rfn Summary

These modifications can be as complies with:

  • The executable is compressed using UPX;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the target’s hard drive — so the sufferer can no longer utilize the data;
  • Preventing routine 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.

Trojan:Win32/Senta!rfn

One of the most common networks whereby Trojan:Win32/Senta!rfn Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of customer winding up on a source that hosts a harmful software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the sufferer’s PC or protect against the device from functioning in a correct way – while also putting a ransom note that discusses the need for the sufferers to effect the settlement for the function of decrypting the records or recovering the data system back to the first condition. In most circumstances, the ransom money note will certainly turn up when the customer restarts the PC after the system has actually currently been damaged.

Trojan:Win32/Senta!rfn circulation channels.

In various corners of the world, Trojan:Win32/Senta!rfn grows by jumps as well as bounds. However, the ransom money notes as well as methods of obtaining the ransom quantity might differ relying on certain neighborhood (regional) settings. The ransom money notes and techniques of obtaining the ransom money amount might differ depending on specific neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s tool. The sharp then demands the user to pay the ransom money.

    Faulty statements regarding prohibited content.

    In nations where software program piracy is much less preferred, this technique is not as effective for the cyber fraudulences. Additionally, the Trojan:Win32/Senta!rfn popup alert might incorrectly assert to be deriving from a law enforcement organization and will certainly report having situated kid pornography or other unlawful information on the tool.

    Trojan:Win32/Senta!rfn popup alert might falsely claim to be acquiring from a legislation enforcement establishment as well as will report having situated youngster porn or other prohibited data on the gadget. The alert will similarly have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 4F783114
md5: b29d6fcfefc15ed8c7106fba24884177
name: B29D6FCFEFC15ED8C7106FBA24884177.mlw
sha1: e19073e901fb422529cc646b2a153488d25a7013
sha256: 2776119fa0b13c26e566d236c0d73dfd739a93fae84e73553ba5e4089944532b
sha512: 668ac98f008296ad3e6f83678ff3a81ac7b61599abe17aa2a22ceb64cd30fe7996b89f2c5122b4369a8890609204dcd5bf8d87db60351ee24889f4654417d8fc
ssdeep: 768:HtSIGKl8x3qZfIfeMLf0fb4Zl3NjmAIkG0WZWkW5ax+uffG8cL9fwoTO:HtagZyeMVPyAVVWZWkW5luW8cL9dT
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan:Win32/Senta!rfn also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.DownLoad3.35002
MicroWorld-eScanTrojan.Ransom.AHW
FireEyeGeneric.mg.b29d6fcfefc15ed8
Qihoo-360Win32/DDoS.Nitol.HxMBar8A
ALYacTrojan.Ransom.AHW
CylanceUnsafe
ZillyaTrojan.ServStart.Win32.19560
SangforWin.Trojan.Nitol-6335025-0
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderTrojan.Ransom.AHW
K7GWTrojan ( 0055e40a1 )
K7AntiVirusTrojan ( 0055e40a1 )
BitDefenderThetaGen:NN.ZexaF.34608.fqW@aCD7Dnh
CyrenW32/S-11613ecf!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/ServStart.DT
APEXMalicious
AvastSf:Crypt-G [Trj]
ClamAVWin.Trojan.Generic-6297788-0
KasperskyHEUR:Trojan-DDoS.Win32.Nitol.gen
AlibabaDDoS:Win32/Nitol.02c06b22
RisingBackdoor.Overie!1.64BD (CLOUD)
Ad-AwareTrojan.Ransom.AHW
EmsisoftTrojan.Ransom.AHW (B)
ComodoMalware@#1s70j9uf3vta
F-SecureTrojan.TR/Crypt.ULPM.Gen
BaiduWin32.Trojan.ServStart.ax
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Backdoor.mt
SophosMal/Generic-S
IkarusTrojan.Win32.ServStart
AviraTR/Crypt.ULPM.Gen
MAXmalware (ai score=86)
Antiy-AVLTrojan/Win32.SGeneric
MicrosoftTrojan:Win32/Senta!rfn
GridinsoftRansom.Win32.Gen.sa
ArcabitTrojan.Ransom.AHW
ZoneAlarmHEUR:Trojan-DDoS.Win32.Nitol.gen
GDataTrojan.Ransom.AHW
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Nitol.R139559
Acronissuspicious
McAfeeArtemis!B29D6FCFEFC1
MalwarebytesMalware.AI.1041121323
PandaTrj/CI.A
TencentWin32.Trojan.Crypt.Pepp
SentinelOneStatic AI – Malicious PE
eGambitTrojan.Generic
FortinetW32/ServStart.EAB2!tr
AVGSf:Crypt-G [Trj]
Paloaltogeneric.ml

How to remove Trojan:Win32/Senta!rfn 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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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

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/Senta!rfn 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/Senta!rfn 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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