What is Trojan-Proxy.Win32.Sybici.jh infection?

In this short article you will certainly find about the meaning of Trojan-Proxy.Win32.Sybici.jh as well as its unfavorable effect on your computer. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom by a victim.

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Most of the instances, Trojan-Proxy.Win32.Sybici.jh infection will instruct its sufferers to launch funds move for the function of neutralizing the changes that the Trojan infection has introduced to the victim’s tool.

Trojan-Proxy.Win32.Sybici.jh Summary

These modifications can be as complies with:

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Creates a copy of itself;
  • Ciphering the papers situated on the victim’s hard drive — so the target can no longer make use of the data;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains Trojan-Ransom.Crypter Trojan-Ransom.Crypter


The most regular networks where Trojan-Proxy.Win32.Sybici.jh are infused are:

  • By methods of phishing emails;
  • As a consequence of customer ending up on a resource that holds a destructive software application;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s computer or avoid the tool from functioning in an appropriate fashion – while also putting a ransom note that discusses the requirement for the sufferers to impact the settlement for the purpose of decrypting the files or restoring the data system back to the initial problem. In many instances, the ransom note will certainly show up when the client reboots the PC after the system has actually currently been damaged.

Trojan-Proxy.Win32.Sybici.jh distribution networks.

In numerous corners of the globe, Trojan-Proxy.Win32.Sybici.jh expands by jumps and also bounds. However, the ransom money notes as well as methods of extorting the ransom amount may vary depending upon certain regional (local) settings. The ransom notes and techniques of obtaining the ransom money amount may differ depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having detected some unlicensed applications allowed on the victim’s gadget. The sharp after that demands the user to pay the ransom.

    Faulty declarations concerning prohibited material.

    In nations where software piracy is much less prominent, this method is not as effective for the cyber scams. Additionally, the Trojan-Proxy.Win32.Sybici.jh popup alert might wrongly declare to be originating from a law enforcement institution and also will certainly report having situated kid pornography or other unlawful data on the tool.

    Trojan-Proxy.Win32.Sybici.jh popup alert may wrongly declare to be deriving from a regulation enforcement organization as well as will report having situated youngster pornography or various other prohibited information on the tool. The alert will likewise include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: C5A72809
md5: 225ea8cd5ad69fcb3cd12f4195ca946d
name: ztx777.exe
sha1: 8d1ef2f3aea443e9f759bc4bac0453cfdc3527dc
sha256: 54ac4b2b56fcc022ca19687db020d656d59840d7b28fe0dd99e99cb315b25371
sha512: ba7e2ee155417e292f98fd380747fbfbb1ee92713b57ca5e1eda2889e427e268512e9faf5e7441b94bd44e52644703c61b48e5c47137daf69c2763a80ed7b1f1
ssdeep: 6144:uHp/tvOn+gMcN+ZqLNRc+dapz7B+2JASwSx4dkv9W92StyMcVaDJ8+ezFD9t2rH:mLzgFN+ZiNa+dapvIHSjWkWYwDJ8qH
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (C) 2007-2015
ProductName: Lolcats Decade
FileDescription: Punching Namespace Strikeut Diminishes Protocol
OriginalFilename: Lolcats Decade.exe
Translation: 0x0409 0x04b0

Trojan-Proxy.Win32.Sybici.jh also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.32921659
McAfee Artemis!225EA8CD5AD6
Cylance Unsafe
BitDefender Trojan.GenericKD.32921659
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Generic.D1F6583B
Invincea heuristic
ESET-NOD32 a variant of Win32/GenKryptik.EBQR
APEX Malicious
Kaspersky Trojan-Proxy.Win32.Sybici.jh
Avast FileRepMalware
Tencent Win32.Trojan-proxy.Sybici.Hoos
Endgame malicious (high confidence)
Emsisoft Trojan.GenericKD.32921659 (B)
F-Secure Trojan.TR/AD.Coroxy.kmmef
TrendMicro Mal_HPGen-37b
McAfee-GW-Edition BehavesLike.Win32.Dropper.gc
Fortinet W32/Malicious_Behavior.VEX
Sophos Mal/Generic-S
Webroot W32.Trojan.Gen
Avira TR/AD.Coroxy.kmmef
MAX malware (ai score=82)
Microsoft Trojan:Win32/Occamy.B
ZoneAlarm Trojan-Proxy.Win32.Sybici.jh
Acronis suspicious
ALYac Trojan.GenericKD.32921685
Ad-Aware Trojan.GenericKD.32921659
TrendMicro-HouseCall Mal_HPGen-37b
Rising Malware.Undefined!8.C (CLOUD)
Ikarus Trojan-Ransom.Crypter
eGambit Unsafe.AI_Score_99%
GData Trojan.GenericKD.32921659
BitDefenderTheta Gen:NN.ZexaF.33568.Cq0@aWJqeWgi
AVG FileRepMalware
Cybereason malicious.3aea44
Qihoo-360 Win32/Trojan.Proxy.40e

How to remove Trojan-Proxy.Win32.Sybici.jh 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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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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.

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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-Proxy.Win32.Sybici.jh 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-Proxy.Win32.Sybici.jh 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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