Sf:Crypt-IU [Trj]

Written by Robert Bailey

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

In this post you will certainly locate about the definition of Sf:Crypt-IU [Trj] as well as its adverse impact on your computer. Such ransomware are a kind of malware that is clarified by on-line fraudulences to require paying the ransom money by a target.

GridinSoft Anti-Malware Review

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.
GridinSoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | GridinSoft

@topcybersecuritySubscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the situations, Sf:Crypt-IU [Trj] virus will certainly advise its victims to initiate funds move for the objective of reducing the effects of the amendments that the Trojan infection has introduced to the target’s device.

Sf:Crypt-IU [Trj] Summary

These modifications can be as adheres to:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the documents found on the victim’s hard disk — so the target can no longer use the information;
  • Preventing regular access to the target’s workstation;

Sf:Crypt-IU [Trj]

The most common channels whereby Sf:Crypt-IU [Trj] are injected are:

  • By methods of phishing e-mails;
  • As a repercussion of customer ending up on a resource that hosts a malicious software program;

As quickly as the Trojan is effectively injected, it will either cipher the information on the sufferer’s computer or prevent the tool from operating in a proper way – while also placing a ransom note that points out the need for the victims to impact the payment for the purpose of decrypting the papers or recovering the data system back to the first problem. In most circumstances, the ransom money note will certainly turn up when the customer reboots the PC after the system has already been damaged.

Sf:Crypt-IU [Trj] circulation networks.

In different corners of the world, Sf:Crypt-IU [Trj] grows by leaps and bounds. Nevertheless, the ransom notes as well as tricks of extorting the ransom quantity may differ depending on certain neighborhood (regional) settings. The ransom money notes and also methods of obtaining the ransom money amount might vary depending on specific regional (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In particular areas, the Trojans often wrongfully report having detected some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that demands the user to pay the ransom.

    Faulty statements about illegal content.

    In countries where software application piracy is less popular, this approach is not as efficient for the cyber scams. Alternatively, the Sf:Crypt-IU [Trj] popup alert might incorrectly assert to be stemming from a police organization as well as will certainly report having situated child porn or various other illegal data on the gadget.

    Sf:Crypt-IU [Trj] popup alert might falsely claim to be acquiring from a regulation enforcement establishment and also will certainly report having situated kid pornography or other unlawful information on the gadget. The alert will in a similar way include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 37E97286
md5: 0c1e5af9fbc1708f39827d182a7299e1
name: 0C1E5AF9FBC1708F39827D182A7299E1.mlw
sha1: ded8abcd66b125a5dabaeddb5ad344a95fd70447
sha256: 39578c5e2591778c92e9b64401377d3de02a108784d7fa0571424d229504db20
sha512: f8f88eedc71fafd7ab140b2a0d3e5cc9519bdfdd9db3eff2d0a978fb4917e5921dc90d2a33a718a663a0126aed2cbdd43f40201bf36000c45e6d8f2f2c1d322f
ssdeep: 3072:T7CrcUQDxPSJ0mIgpwZqs2YPCSdvp4F49PWoXTFKcQLb4zvZeGnxXvQb8hzH5/9:/vUQDxPi0m/pO2Y/Su9PWoXTFWLbqZe
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Spyware ( 00507ec21 )
Lionic Trojan.Win32.Papras.me4L
Elastic malicious (high confidence)
DrWeb Trojan.Packed.30345
Cynet Malicious (score: 100)
ALYac Gen:Variant.Razy.813177
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanSpy:Win32/Ursnif.6d44c264
K7GW Spyware ( 00507ec21 )
Cybereason malicious.9fbc17
Cyren W32/SecRisk-ProcessPatcher-base
Symantec Backdoor.Snifula.E
ESET-NOD32 a variant of Win32/Spy.Ursnif.AJ
APEX Malicious
Avast Sf:Crypt-IU [Trj]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Razy.813177
NANO-Antivirus Trojan.Win32.Hijacker.gcbwdl
ViRobot Trojan.Win32.Z.Ursnif.191488
MicroWorld-eScan Gen:Variant.Razy.813177
Tencent Win32.Trojan.Hijacker.Eyo
Ad-Aware Gen:Variant.Razy.813177
Sophos Mal/Generic-R + Mal/Zbot-U
BitDefenderTheta AI:Packer.921B19A91E
VIPRE Trojan.Win32.Generic!BT
TrendMicro TrojanSpy.Win32.URSNIF.SMF
McAfee-GW-Edition BehavesLike.Win32.VirRansom.cc
FireEye Generic.mg.0c1e5af9fbc1708f
Emsisoft Gen:Variant.Razy.813177 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Hijacker.Gen
eGambit Unsafe.AI_Score_96%
Antiy-AVL Trojan/Generic.ASMalwS.2C72817
Microsoft TrojanSpy:Win32/Ursnif.BM!MTB
Arcabit Trojan.Razy.DC6879
GData Gen:Variant.Razy.813177
AhnLab-V3 Trojan/Win32.Ursnif.R150121
Acronis suspicious
McAfee GenericATG-FCAE!0C1E5AF9FBC1
MAX malware (ai score=86)
VBA32 BScope.Trojan.Packed
Panda Trj/GdSda.A
TrendMicro-HouseCall TrojanSpy.Win32.URSNIF.SMF
Rising Trojan.Generic@ML.100 (RDML:+vrxg1g1n+yWPjhkXDJATQ)
Yandex Trojan.GenAsa!cGU3PAmKJok
Ikarus Trojan-Banker.UrSnif
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Papras.EH!tr
AVG Sf:Crypt-IU [Trj]
Paloalto generic.ml

How to remove Sf:Crypt-IU [Trj] virus?

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-IU [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-IU [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: http://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.