Trojan:Win32/Occamy.C92

What is Trojan:Win32/Occamy.C92 infection?

In this short article you will certainly locate about the interpretation of Trojan:Win32/Occamy.C92 as well as its adverse impact on your computer system. Such ransomware are a type of malware that is elaborated by online frauds to demand paying the ransom money by a victim.

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In the majority of the instances, Trojan:Win32/Occamy.C92 infection will advise its targets to launch funds move for the objective of counteracting the amendments that the Trojan infection has presented to the sufferer’s device.

Trojan:Win32/Occamy.C92 Summary

These alterations 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.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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.
  • Ciphering the records located on the victim’s hard drive — so the target can no more make use of 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.C92

The most typical networks through which Trojan:Win32/Occamy.C92 are infused are:

  • By means of phishing e-mails;
  • As a consequence of user winding up on a resource that hosts a destructive software application;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or stop the device from operating in an appropriate manner – while likewise putting a ransom money note that points out the requirement for the victims to effect the settlement for the purpose of decrypting the papers or bring back the file system back to the initial problem. In a lot of instances, the ransom note will turn up when the customer restarts the PC after the system has currently been damaged.

Trojan:Win32/Occamy.C92 distribution channels.

In different edges of the world, Trojan:Win32/Occamy.C92 grows by leaps as well as bounds. However, the ransom money notes as well as tricks of extorting the ransom amount may vary depending upon certain regional (regional) settings. The ransom money notes and also methods of obtaining the ransom amount may vary depending on particular regional (regional) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software.

    In particular areas, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the victim’s tool. The alert then demands the customer to pay the ransom.

    Faulty statements about unlawful material.

    In countries where software piracy is less prominent, this approach is not as effective for the cyber scams. Conversely, the Trojan:Win32/Occamy.C92 popup alert might incorrectly assert to be deriving from a law enforcement establishment as well as will report having situated child pornography or other illegal information on the tool.

    Trojan:Win32/Occamy.C92 popup alert may wrongly assert to be deriving from a legislation enforcement organization and also will certainly report having situated youngster porn or various other illegal information on the gadget. The alert will likewise contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: F27B267B
md5: 623a7305ca5b57637587072c297f8c4b
name: 623A7305CA5B57637587072C297F8C4B.mlw
sha1: 0388426a5394263bc8d5b3d8620ae50aa6f6483c
sha256: 92a9bda2adea7e14fdce1d78e9ce37232c16de237a7483e60165b23a00fd6528
sha512: d0699aa0d0ed04793c8460b57122c21b91d847acd03c2b6a4924aaf436fdcb0142feffb59608651f7cd59107f57c4975becc3e72afbb578b96380ff6ddf9d952
ssdeep: 24576:HV6zTZ8YF4dsGwcxLM9x7+8P65jndYrDmCws:10ZbYsTAO+8PEmrDmls
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Occamy.C92 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
Cynet Malicious (score: 90)
ALYac Trojan.GenericKD.6045538
Cylance Unsafe
Zillya Trojan.Foreign.Win32.58656
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Starter.ali2000005
K7GW Riskware ( 0040eff71 )
Cybereason malicious.5ca5b5
Symantec Trojan.Smoaler
ESET-NOD32 a variant of Win32/Kryptik.FZGL
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Foreign.noil
BitDefender Trojan.GenericKD.6045538
NANO-Antivirus Trojan.Win32.GenericKD.etcbdo
MicroWorld-eScan Trojan.GenericKD.6045538
Tencent Win32.Trojan.Foreign.Wlpi
Ad-Aware Trojan.GenericKD.6045538
Sophos Mal/Generic-S
F-Secure Trojan.TR/Foreign.vzoka
BitDefenderTheta Gen:NN.ZexaF.34628.irW@aq4T5Rci
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
FireEye Generic.mg.623a7305ca5b5763
Emsisoft Trojan.GenericKD.6045538 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Foreign.dbj
Avira TR/Foreign.vzoka
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan[Ransom]/Win32.Foreign
Microsoft Trojan:Win32/Occamy.C92
Arcabit Trojan.Generic.D5C3F62
AegisLab Trojan.Win32.Foreign.j!c
ZoneAlarm Trojan-Ransom.Win32.Foreign.noil
GData Trojan.GenericKD.6045538
TACHYON Ransom/W32.Foreign.1183744.B
McAfee Artemis!623A7305CA5B
VBA32 BScope.Exploit.Shellcode
Panda Trj/CI.A
Rising Ransom.Foreign!8.292 (CLOUD)
Yandex Trojan.Foreign!tqNyngTFL8M
Ikarus Trojan-Ransom.Agent
MaxSecure Trojan.Malware.11947222.susgen
Fortinet W32/Foreign.NOIL!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Foreign.HgIASOoA

How to remove Trojan:Win32/Occamy.C92 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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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 Trojan:Win32/Occamy.C92 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:Win32/Occamy.C92 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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