Win32:TeslaCrypt-FZ [Trj]

Written by Robert Bailey

What is Win32:TeslaCrypt-FZ [Trj] infection?

In this article you will certainly find about the meaning of Win32:TeslaCrypt-FZ [Trj] as well as its negative effect on your computer. Such ransomware are a type of malware that is clarified by online fraudulences to require paying the ransom money by a target.

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In the majority of the situations, Win32:TeslaCrypt-FZ [Trj] ransomware will instruct its targets to initiate funds transfer for the objective of neutralizing the changes that the Trojan infection has presented to the sufferer’s tool.

Win32:TeslaCrypt-FZ [Trj] Summary

These modifications can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • 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.
  • Unconventionial language used in binary resources: Korean;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the victim’s disk drive — so the sufferer can no longer use the data;
  • Preventing routine accessibility 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.

Win32:TeslaCrypt-FZ [Trj]

One of the most typical channels through which Win32:TeslaCrypt-FZ [Trj] Ransomware are injected are:

  • By means of phishing emails;
  • As an effect of customer ending up on a resource that holds a malicious software program;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s computer or protect against the gadget from operating in a proper fashion – while also putting a ransom money note that mentions the need for the targets to impact the repayment for the objective of decrypting the documents or recovering the documents system back to the first condition. In many instances, the ransom note will show up when the customer reboots the COMPUTER after the system has already been harmed.

Win32:TeslaCrypt-FZ [Trj] distribution channels.

In different edges of the globe, Win32:TeslaCrypt-FZ [Trj] grows by leaps as well as bounds. However, the ransom notes and also techniques of extorting the ransom money quantity may vary depending upon certain local (regional) settings. The ransom money notes and also methods of obtaining the ransom amount might differ depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software.

    In particular areas, the Trojans usually wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then requires the user to pay the ransom.

    Faulty statements regarding unlawful content.

    In nations where software piracy is much less prominent, this approach is not as efficient for the cyber scams. Conversely, the Win32:TeslaCrypt-FZ [Trj] popup alert may incorrectly claim to be deriving from a police organization as well as will report having situated child pornography or various other unlawful data on the device.

    Win32:TeslaCrypt-FZ [Trj] popup alert might wrongly declare to be acquiring from a legislation enforcement establishment and will report having situated child porn or various other prohibited information on the gadget. The alert will similarly have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 2689D801
md5: 2e01a682ac7c716866ba4713e74d12f5
name: 2E01A682AC7C716866BA4713E74D12F5.mlw
sha1: 22b9b94a8a198c174c6011a7ac742f4a8a39066f
sha256: d289ca350b3cadb8f95fb9244618d4bc091cf0ab35e8bc8c4116e6bed7c9b90d
sha512: 107879d83d9997bee041c14da791c4aa3c87e9be72d08d10601de032919c28c4bae2849259239ee60e32cdf765c0af3411ac15d9ec86c29a5790e3e61d05e605
ssdeep: 6144:G3qDEwv1+A8MGHqdVDInLy92N4GawO1lTuzRDXLv0M1ko6TQ:G3qDEwN8Mw6pQ22NDaw2lSLv0M6I
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Nutrition xa9 1947
InternalName: Poundage
FileVersion: 180, 82, 191, 124
CompanyName: Soft As It Gets Pty Ltd
ProductName: Qualified Originally
FileDescription: Prostates
OriginalFilename: Punks.exe

Win32:TeslaCrypt-FZ [Trj] also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0055e3ef1 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop6.4659
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.TeslaCrypt.WR4
ALYac Gen:Variant.Ransom.1640
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.767
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Bitman.baeab02d
K7GW Trojan ( 0055e3ef1 )
Cybereason malicious.2ac7c7
ESET-NOD32 Win32/Filecoder.TeslaCrypt.E
APEX Malicious
Avast Win32:TeslaCrypt-FZ [Trj]
Kaspersky Trojan-Ransom.Win32.Bitman.afba
BitDefender Gen:Variant.Ransom.1640
NANO-Antivirus Trojan.Win32.MlwGen.dwcasw
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
MicroWorld-eScan Gen:Variant.Ransom.1640
Tencent Malware.Win32.Gencirc.114c7ada
Ad-Aware Gen:Variant.Ransom.1640
Sophos Mal/Generic-S + Mal/Tinba-L
Comodo Malware@#jtqsebdr1wa1
BitDefenderTheta Gen:NN.ZexaF.34628.tq3@aauGlGdG
VIPRE Trojan.Win32.Generic!BT
TrendMicro Cryp_HpMyApp
McAfee-GW-Edition TeslaCrypt-FHAM!2E01A682AC7C
FireEye Generic.mg.2e01a682ac7c7168
Emsisoft Gen:Variant.Ransom.1640 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.feet
Webroot Trojan.Dropper.Gen
Avira HEUR/AGEN.1124206
eGambit Generic.Malware
Microsoft Ransom:Win32/Tescrypt.C
Arcabit Trojan.Ransom.D668
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Ransom.1640
AhnLab-V3 Win-Trojan/Lockycrypt.Gen
Acronis suspicious
McAfee TeslaCrypt-FHAM!2E01A682AC7C
MAX malware (ai score=100)
VBA32 BScope.Trojan.MulDrop
Panda Trj/Genetic.gen
TrendMicro-HouseCall Cryp_HpMyApp
Rising Ransom.Tescrypt!8.3AF (CLOUD)
Yandex Trojan.GenAsa!ZKY+60pbuTc
Ikarus Trojan.Win32.Filecoder
Fortinet W32/Deshacop.XO!tr
AVG Win32:TeslaCrypt-FZ [Trj]
Qihoo-360 HEUR/QVM07.1.Malware.Gen

How to remove Win32:TeslaCrypt-FZ [Trj] virus?

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 Win32:TeslaCrypt-FZ [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:

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If the guide doesn’t help you to remove Win32:TeslaCrypt-FZ [Trj] 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/products/

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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