Trojan.Sybici

What is Trojan.Sybici infection?

In this post you will certainly find concerning the interpretation of Trojan.Sybici and its negative impact on your computer system. Such ransomware are a type of malware that is elaborated by on the internet frauds to require paying the ransom by a sufferer.

In the majority of the situations, Trojan.Sybici ransomware will instruct its victims to launch funds transfer for the purpose of counteracting the changes that the Trojan infection has actually presented to the sufferer’s device.

Trojan.Sybici Summary

These alterations 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the sufferer’s hard disk — so the sufferer can no longer use the information;
  • Preventing regular accessibility to the victim’s workstation;

Trojan.Sybici

The most normal networks through which Trojan.Sybici are infused are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a source that holds a destructive software application;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s PC or stop the device from working in a proper way – while also putting a ransom money note that states the need for the targets to effect the repayment for the function of decrypting the documents or bring back the file system back to the preliminary condition. In most circumstances, the ransom money note will certainly come up when the client reboots the COMPUTER after the system has actually already been damaged.

Trojan.Sybici distribution channels.

In numerous corners of the world, Trojan.Sybici grows by leaps and bounds. Nonetheless, the ransom money notes as well as techniques of extorting the ransom quantity might differ relying on specific local (local) setups. The ransom money notes and tricks of extorting the ransom quantity may vary depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software application.

    In particular locations, the Trojans often wrongfully report having actually found some unlicensed applications enabled on the target’s tool. The sharp then demands the customer to pay the ransom.

    Faulty declarations regarding prohibited material.

    In nations where software program piracy is less popular, this approach is not as effective for the cyber fraudulences. Alternatively, the Trojan.Sybici popup alert may falsely assert to be originating from a police establishment and also will certainly report having located kid porn or various other illegal information on the device.

    Trojan.Sybici popup alert may falsely claim to be deriving from a law enforcement establishment and will certainly report having located youngster porn or other unlawful data on the gadget. The alert will likewise have a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 4DD22285md5: b8eb69bc32720f8e99431772e3ffec9bname: ph.exesha1: f8ae4e5d71c4b2d0f32e1a4e2239117cd52a2e4esha256: 55ad09b9dc25bcb9946753819cea5b1bef86415538fac47b64e18a150c07050bsha512: 0672831fcc8327ccfb4bce815d018d65bb37dfd638ba5e93691fbaf9e7fbe80333b21efcdc057fca34fcbb6d0d0f60c7bcf4b0f2267ca337732aa87e6b23ef56ssdeep: 12288:zgipWwIEVEZkHCaOPPMSkHVA4xNGAoMn:Bx6Pk/Hotype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (C) 2007-2015 Flash-Integro LLCInternalName: CompatibilityOfficiallyFileVersion: 9.8.6.9CompanyName: Flash-Integro LLCPrivateBuild: 9.8.6.9LegalTrademarks: (C) 2007-2015 Flash-Integro LLCComments: Visioneer Wpsc Astronomically Ptmechanical FedProductName: CompatibilityOfficiallyLanguages: EnglishProductVersion: 9.8.6.9FileDescription: Visioneer Wpsc Astronomically Ptmechanical FedOriginalFilename: CompatibilityOfficiallyTranslation: 0x0409 0x04b0

Trojan.Sybici also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.Autoruns.GenericKDS.41891918
CAT-QuickHeal Trojan.Sybici
ALYac Trojan.Autoruns.GenericKDS.41891918
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
CrowdStrike win/malicious_confidence_80% (W)
BitDefender Trojan.Autoruns.GenericKDS.41891918
K7GW Trojan ( 0055950f1 )
K7AntiVirus Trojan ( 0055950f1 )
TrendMicro TROJ_GEN.R015C0WJC19
BitDefenderTheta Gen:NN.ZexaF.32519.Fy0@aKl140ji
Cyren W32/Kryptik.AGF.gen!Eldorado
Symantec Trojan Horse
ESET-NOD32 a variant of Win32/Kryptik.GXHA
TrendMicro-HouseCall TROJ_GEN.R015C0WJC19
GData Trojan.Autoruns.GenericKDS.41891918
Kaspersky Trojan-Proxy.Win32.Sybici.fh
Alibaba TrojanProxy:Win32/Sybici.82343ced
NANO-Antivirus Trojan.Win32.Sybici.gczkdx
AegisLab Trojan.Win32.Sybici.h!c
Avast Win32:Trojan-gen
Rising [email protected] (RDMK:TbzBlzxX1X77rExG7oegMA)
Ad-Aware Trojan.Autoruns.GenericKDS.41891918
Sophos Mal/Generic-S
Comodo Malware@#2z14khnhl7kqq
F-Secure Trojan.TR/Kryptik.qdcjx
DrWeb Trojan.MulDrop11.20150
Zillya Trojan.Kryptik.Win32.1801269
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.PUPXCK.gh
FireEye Generic.mg.b8eb69bc32720f8e
Emsisoft Trojan.Autoruns.GenericKDS.41891918 (B)
APEX Malicious
F-Prot W32/Kryptik.AGF.gen!Eldorado
Jiangmin TrojanProxy.Sybici.n
Webroot W32.Trojan.Gen
Avira TR/Kryptik.qdcjx
Antiy-AVL Trojan[Proxy]/Win32.Sybici
Endgame malicious (high confidence)
Arcabit Trojan.Autoruns.GenericS.D27F384E
AhnLab-V3 Malware/Win32.Generic.C3509748
ZoneAlarm Trojan-Proxy.Win32.Sybici.fh
Microsoft Trojan:Win32/Occamy.B
TACHYON Trojan-Proxy/W32.Sybici.508928
Acronis suspicious
McAfee RDN/Generic.glv
MAX malware (ai score=84)
VBA32 TrojanProxy.Sybici
Malwarebytes Trojan.Crypt
Ikarus Trojan-Ransom.GandCrab
Fortinet W32/Kryptik.GXDR!tr
AVG Win32:Trojan-gen
Panda Trj/CI.A
Qihoo-360 Win32/Trojan.009

How to remove Trojan.Sybici 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan.Sybici you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

    Leave a Comment