Sf:Crypt-EX [Trj]

What is Sf:Crypt-EX [Trj] infection?

In this short article you will find concerning the interpretation of Sf:Crypt-EX [Trj] and also its adverse impact on your computer. Such ransomware are a kind of malware that is specified by on the internet fraudulences to demand paying the ransom money by a target.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

Most of the instances, Sf:Crypt-EX [Trj] infection will instruct its sufferers to start funds transfer for the objective of neutralizing the changes that the Trojan infection has introduced to the victim’s gadget.

Sf:Crypt-EX [Trj] Summary

These adjustments can be as adheres to:

  • 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 records located on the sufferer’s hard disk — so the victim can no longer make use of the information;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Sf:Crypt-EX [Trj]

One of the most normal channels whereby Sf:Crypt-EX [Trj] Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of individual ending up on a source that organizes a harmful software application;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s computer or protect against the tool from operating in a proper fashion – while likewise putting a ransom money note that mentions the requirement for the victims to effect the repayment for the purpose of decrypting the records or restoring the documents system back to the preliminary problem. In a lot of circumstances, the ransom note will show up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Sf:Crypt-EX [Trj] circulation networks.

In numerous corners of the world, Sf:Crypt-EX [Trj] expands by jumps as well as bounds. Nevertheless, the ransom notes and tricks of obtaining the ransom quantity may vary depending on specific local (local) setups. The ransom notes and methods of obtaining the ransom quantity may differ depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software.

    In certain locations, the Trojans often wrongfully report having spotted some unlicensed applications enabled on the sufferer’s device. The alert after that demands the customer to pay the ransom.

    Faulty declarations regarding unlawful content.

    In nations where software program piracy is less preferred, this technique is not as efficient for the cyber frauds. Conversely, the Sf:Crypt-EX [Trj] popup alert might incorrectly declare to be stemming from a law enforcement establishment and will report having situated kid porn or other prohibited data on the gadget.

    Sf:Crypt-EX [Trj] popup alert may wrongly claim to be acquiring from a legislation enforcement institution as well as will certainly report having situated youngster pornography or other prohibited information on the tool. The alert will in a similar way include a need for the user to pay the ransom.

Technical details

File Info:

crc32: 1C6FDADE
md5: 3a80e8f709378f2ef1c2135e0af3ed99
name: 3A80E8F709378F2EF1C2135E0AF3ED99.mlw
sha1: 011470550f875b2168e0237927a0ecf8217870e0
sha256: f5e26512b59a045d86185a893c852680fa26cf75ec76f189534fdd34d392eb55
sha512: 75837ffb10da7ead38005df287936deb34a03019f0fb93538690255abbb38f31c5f28725b1652336711b64fc8f22c226b0dc0dcb3c0f0f146a01b837df4792ee
ssdeep: 1536:PhaFOqOCHZLyjHGnXSv9X7+LHdg5KqxR9pGEGiXzxeRb0PIBMlS:PhapOC5G18HUKqxRlXzQFfUS
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Sf:Crypt-EX [Trj] also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0040f1d41 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen4.27293
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.43633553
Zillya Trojan.Yakes.Win32.6814
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Trojan:Win32/Injector.ca62873c
K7GW Trojan ( 0040f1d41 )
Cybereason malicious.709378
Symantec Trojan.Ransomlock!g8
ESET-NOD32 a variant of Win32/Injector.XSR
APEX Malicious
TotalDefense Win32/Ransom.ATQ
Avast Sf:Crypt-EX [Trj]
ClamAV Win.Ransomware.Yakes-9828437-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKD.43633553
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
ViRobot Trojan.Win32.A.Yakes.75776.D
MicroWorld-eScan Trojan.GenericKD.43633553
Tencent Malware.Win32.Gencirc.10b9ac6e
Ad-Aware Trojan.GenericKD.43633553
Sophos ML/PE-A + Troj/Ransom-LO
Comodo Malware@#h0dkvs9cea9y
VIPRE Worm.Win32.Dorkbot.i (v)
McAfee-GW-Edition Ransom-ABD.gen.a
FireEye Generic.mg.3a80e8f709378f2e
Emsisoft Trojan.GenericKD.43633553 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Yakes.hpo
Webroot W32.Rogue.Gen
eGambit Generic.Malware
Microsoft Worm:Win32/Dorkbot.AM
Arcabit Trojan.Generic.D299CB91
GData Trojan.GenericKD.43633553
AhnLab-V3 Trojan/Win32.Ransomlock.R42488
Acronis suspicious
McAfee Ransom-ABD.gen.a
MAX malware (ai score=100)
VBA32 BScope.Malware-Cryptor.Oop
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_RANSOM.SMO7
Rising Worm.Rodpicom!8.2510 (CLOUD)
Yandex Trojan.GenAsa!bgeMYYOq48g
Ikarus Trojan.Win32.Yakes
MaxSecure Trojan.Malware.2588.susgen
Fortinet W32/Kryptik.4C06!tr
AVG Sf:Crypt-EX [Trj]
Qihoo-360 Win32/Trojan.Generic.HgAASREA

How to remove Sf:Crypt-EX [Trj] 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 Sf:Crypt-EX [Trj] 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 Sf:Crypt-EX [Trj] you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

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

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.