Trojan:Win32/Occamy.C8A

What is Trojan:Win32/Occamy.C8A infection?

In this post you will find about the interpretation of Trojan:Win32/Occamy.C8A and its unfavorable effect on your computer system. Such ransomware are a kind of malware that is elaborated by on-line scams to demand paying the ransom money by a victim.

In the majority of the cases, Trojan:Win32/Occamy.C8A ransomware will certainly advise its targets to launch funds move for the objective of counteracting the modifications that the Trojan infection has actually introduced to the target’s tool.

Trojan:Win32/Occamy.C8A Summary

These adjustments can be as adheres to:

  • 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.
  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s hard drive — so the target can no more use the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan:Win32/Occamy.C8A

The most typical channels through which Trojan:Win32/Occamy.C8A are injected are:

  • By means of phishing e-mails;
  • As an effect of customer ending up on a source that hosts a destructive software;

As soon as the Trojan is successfully injected, it will either cipher the data on the target’s computer or stop the gadget from operating in a proper way – while also placing a ransom note that points out the demand for the victims to effect the payment for the function of decrypting the files or bring back the documents system back to the preliminary problem. In the majority of instances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has already been harmed.

Trojan:Win32/Occamy.C8A distribution channels.

In numerous edges of the globe, Trojan:Win32/Occamy.C8A expands by leaps and bounds. However, the ransom money notes and also tricks of obtaining the ransom money amount might differ depending on certain local (regional) setups. The ransom notes and also methods of obtaining the ransom money amount may differ depending on certain neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software program.

    In specific areas, the Trojans often wrongfully report having actually detected some unlicensed applications made it possible for on the victim’s gadget. The sharp after that requires the user to pay the ransom.

    Faulty declarations regarding prohibited content.

    In countries where software piracy is less popular, this approach is not as effective for the cyber fraudulences. Conversely, the Trojan:Win32/Occamy.C8A popup alert may incorrectly assert to be originating from a police establishment and also will certainly report having situated kid porn or other illegal data on the tool.

    Trojan:Win32/Occamy.C8A popup alert may falsely declare to be deriving from a regulation enforcement institution and will certainly report having situated kid porn or various other illegal information on the tool. The alert will similarly contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 7947AB4Emd5: 5aeee7993d71aa8d58f345598aedc4cdname: 5AEEE7993D71AA8D58F345598AEDC4CD.mlwsha1: c4e0a64858b61dfc101d25ff5f02ebc3fe2d9dfasha256: 8a4c6b89f677bfaf7e4b4fec8bd932f969d8937d2ad75d8f40bcb0677ce823fesha512: eac1d819fe6e5d10310c180cb0946626798833400343d1e35f1112eefc0bf55c26af39c706d28c8e9683f5b9625f0a79ef895bbf6752604627fb90c1286b1b82ssdeep: 384:/RND+VE5n0LC+ZkotajfhUFM9Wk7UXEDa5:HSVcBttGeWk7fDa5type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2018Assembly Version: 1.0.0.0InternalName: Remoa.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: RemoaProductVersion: 1.0.0.0FileDescription: RemoaOriginalFilename: Remoa.exe

Trojan:Win32/Occamy.C8A also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 004d3df31 )
Elastic malicious (high confidence)
Cynet Malicious (score: 99)
Cylance Unsafe
Zillya Trojan.GenericKD.Win32.159275
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Trojan:MSIL/Filecoder.48839713
K7GW Trojan ( 004d3df31 )
Cybereason malicious.858b61
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Filecoder.AC
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
Kaspersky HEUR:Trojan-Ransom.MSIL.Agent.gen
NANO-Antivirus Trojan.Win32.Ransom.fgjjqe
Tencent Win32.Trojan.Raas.Auto
Sophos Mal/Generic-S
Comodo Malware@#1czo48unweqjk
BitDefenderTheta Gen:NN.ZemsilF.34670.bm0@a4sVLye
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.5aeee7993d71aa8d
Emsisoft Trojan.Ransom.Unlock92 (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.MSIL.jyqw
Avira HEUR/AGEN.1133891
eGambit Unsafe.AI_Score_92%
Microsoft Trojan:Win32/Occamy.C8A
McAfee Artemis!5AEEE7993D71
MAX malware (ai score=100)
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.MSIL.RUCRYPT.SMA
Rising Ransom.Agent!8.6B7 (CLOUD)
Ikarus Trojan-Ransom.FileCrypter
Fortinet MSIL/Filecoder.AC!tr
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Ransom.47d

How to remove Trojan:Win32/Occamy.C8A 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:Win32/Occamy.C8A 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