Written by Robert Bailey

What is Trojan:Win32/Sefnit.AL infection?

In this short article you will certainly locate concerning the meaning of Trojan:Win32/Sefnit.AL as well as its negative effect on your computer. Such ransomware are a kind of malware that is specified by online scams to require paying the ransom by a victim.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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Most of the cases, Trojan:Win32/Sefnit.AL infection will advise its victims to initiate funds move for the purpose of reducing the effects of the modifications that the Trojan infection has actually introduced to the victim’s gadget.

Trojan:Win32/Sefnit.AL Summary

These adjustments can be as complies with:

  • Creates RWX memory;
  • Reads data out of its own binary image;
  • Installs itself for autorun at Windows startup;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the sufferer’s disk drive — so the target can no more use the information;
  • Preventing normal access to the victim’s workstation;


The most regular networks through which Trojan:Win32/Sefnit.AL Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As an effect of individual winding up on a resource that hosts a harmful software;

As quickly as the Trojan is effectively infused, it will either cipher the data on the sufferer’s computer or prevent the tool from working in a correct way – while additionally putting a ransom note that points out the requirement for the sufferers to effect the settlement for the purpose of decrypting the records or restoring the data system back to the preliminary condition. In a lot of instances, the ransom money note will certainly turn up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Trojan:Win32/Sefnit.AL distribution channels.

In different edges of the world, Trojan:Win32/Sefnit.AL expands by leaps as well as bounds. However, the ransom notes as well as techniques of extorting the ransom money quantity might differ relying on particular regional (regional) setups. The ransom money notes and also techniques of extorting the ransom money amount might vary depending on certain regional (local) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software application.

    In particular locations, the Trojans usually wrongfully report having actually found some unlicensed applications allowed on the target’s device. The alert after that demands the customer to pay the ransom money.

    Faulty statements regarding prohibited web content.

    In nations where software application piracy is less prominent, this technique is not as effective for the cyber fraudulences. Conversely, the Trojan:Win32/Sefnit.AL popup alert might wrongly declare to be originating from a police establishment as well as will report having located kid pornography or various other illegal information on the device.

    Trojan:Win32/Sefnit.AL popup alert might falsely claim to be acquiring from a legislation enforcement institution and will report having situated youngster pornography or various other unlawful data on the tool. The alert will in a similar way consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 7332237D
md5: 8ac6dedc33c4c88b2f862e2ebbb3a078
name: 8AC6DEDC33C4C88B2F862E2EBBB3A078.mlw
sha1: d24f36f9f400fdff9ab449c23dce01b188833173
sha256: 6165714bab54785a698f39539166168a1dea37ee514a186d5ffc0ecd44710b9c
sha512: 3d130f93f1e7da4350a81be72800435fcc2f455a339f9be011ffa37300d73e82b284be0ca0a6ceb21b30cacef33106bce1c48d8ed49dbc1fb348a0ed1678ff06
ssdeep: 3072:BIgv3rilU9S3BJoMNFe1CfchPuGJlGGwCWqVxVtbLf:BRb63RNFe14sGGjr7
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan:Win32/Sefnit.AL also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 00267c301 )
Lionic Trojan.Win32.Sefnit.4!c
DrWeb Trojan.Siggen3.18267
Cynet Malicious (score: 99)
ALYac Gen:Variant.Kazy.24628
Cylance Unsafe
Zillya Trojan.Sefnit.Win32.13912
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Trojan:Win32/Sefnit.835fc649
K7GW Trojan ( 00267c301 )
Cybereason malicious.c33c4c
Cyren W32/Sefnit.C.gen!Eldorado
Symantec Trojan.ADH.2
ESET-NOD32 multiple detections
APEX Malicious
Avast Win32:MalOb-GX [Cryp]
Kaspersky Trojan.Win32.Sefnit.qtn
BitDefender Gen:Variant.Kazy.24628
NANO-Antivirus Trojan.Win32.Sefnit.dxokvf
MicroWorld-eScan Gen:Variant.Kazy.24628
Tencent Win32.Trojan.Sefnit.Edxu
Sophos Mal/SefDrop-A
Comodo Suspicious@#5onel4wkgtms
BitDefenderTheta Gen:NN.ZedlaF.34126.jq4@aKPrtX
FireEye Gen:Variant.Kazy.24628
Emsisoft Gen:Variant.Kazy.24628 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Sefnit.lgr
Webroot Win32.Sefnit.Gen
Avira HEUR/AGEN.1127173
eGambit Generic.Malware
Antiy-AVL Trojan/Generic.ASMalwS.4A0CD
Kingsoft Win32.Troj.Sefnit.q.(kcloud)
Microsoft Trojan:Win32/Sefnit.AL
SUPERAntiSpyware Trojan.Agent/Gen-Sefnit
ZoneAlarm Trojan.Win32.Sefnit.qtn
GData Gen:Variant.Kazy.24628
AhnLab-V3 Trojan/Win32.Sefnit.R12447
McAfee Artemis!8AC6DEDC33C4
MAX malware (ai score=100)
VBA32 Trojan.Sefnit
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_KAZY_0000005.TOMA
Rising Trojan.Generic@ML.93 (RDML:Gatb2ncPf5Vslfz3/AGwJA)
Ikarus Trojan.Win32.Sefnit
Fortinet W32/Sefnit.J!tr
AVG Win32:MalOb-GX [Cryp]

How to remove Trojan:Win32/Sefnit.AL 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

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/Sefnit.AL 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/Sefnit.AL 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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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