[Occamy Trojan] What is Trojan:Win32/Occamy.CA4

What is Trojan:Win32/Occamy.CA4 infection?

In this article you will find regarding the interpretation of Trojan Occamy as well as its negative influence on your computer system. Such ransomware are a kind of malware that is specified by on the internet frauds to demand paying the ransom money by a victim.

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In the majority of the cases, Occamy Trojan will advise its victims to initiate funds transfer for the objective of neutralizing the amendments that the Trojan infection has presented to the sufferer’s device.

Trojan Occamy Summary

These adjustments can be as complies with:

  • Attempts to connect to a dead IP:Port (3354 unique times);
  • Starts servers listening on;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • EternalBlue behavior. Allows cyber threat actors to remotely execute arbitrary code and gain access to a network by sending specially crafted packets.

    This is has made EternalBlue trick popular with various malware, such as Trickbot, a modular banking trojan, as well as CoinMiner and WannaMine, crypto miners that use the EternalBlue exploit in order to gain access to computing power to mine cryptocurrencies.

  • Unusual version info supplied for binary;
  • Ciphering the records found on the sufferer’s hard disk drive — so the target can no longer use the data. This is the typical behavior of malware known as ransomware that encrypts a victim’s files. The cybercriminal then demands a ransom from the victim to restore access to the data upon payment.
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
bdns.at Ransom_Rack.R002C0WG720
www.caretaparasoldar.site Ransom_Rack.R002C0WG720
trolleyequipment.de Ransom_Rack.R002C0WG720
sunilglass.com Ransom_Rack.R002C0WG720
sonnmatt.sh Ransom_Rack.R002C0WG720
creativeremodelingdecks.com Ransom_Rack.R002C0WG720
wreckcheck.net Ransom_Rack.R002C0WG720
printmanagement-rl.de Ransom_Rack.R002C0WG720
dewerkontwerper.nl Ransom_Rack.R002C0WG720
bau-boden.com Ransom_Rack.R002C0WG720
pidaxy-immobilier.com Ransom_Rack.R002C0WG720
tesk.fr Ransom_Rack.R002C0WG720
www.haardesign21.de Ransom_Rack.R002C0WG720
nolagraphics.com Ransom_Rack.R002C0WG720
bookkeepersrus.co.uk Ransom_Rack.R002C0WG720
lisalainegifts.com Ransom_Rack.R002C0WG720
www.irfansameer.com Ransom_Rack.R002C0WG720
realifeparentguide.com Ransom_Rack.R002C0WG720
belladrinks.com Ransom_Rack.R002C0WG720
astromobile.ch Ransom_Rack.R002C0WG720
renthelena.com Ransom_Rack.R002C0WG720
wisnu.blog.uns.ac.id Ransom_Rack.R002C0WG720
draxe.com Ransom_Rack.R002C0WG720
ashleyzahabian.com Ransom_Rack.R002C0WG720
lacotedujour.com Ransom_Rack.R002C0WG720
lesresidencesquatresaisons.com Ransom_Rack.R002C0WG720
montereygoldhoney.com Ransom_Rack.R002C0WG720
www.topvisiongroup.fr Ransom_Rack.R002C0WG720
shapeproduktion.se Ransom_Rack.R002C0WG720
bunnlake.org Ransom_Rack.R002C0WG720
baldinger.info Ransom_Rack.R002C0WG720
annasfolio.com Ransom_Rack.R002C0WG720
enjo.co.za Ransom_Rack.R002C0WG720
www.genlife.org.au Ransom_Rack.R002C0WG720
tourofcards.com Ransom_Rack.R002C0WG720
shipvwl.com Ransom_Rack.R002C0WG720
www.kimberlyjhou.com Ransom_Rack.R002C0WG720
rydanservices.co.uk Ransom_Rack.R002C0WG720
henriks.it Ransom_Rack.R002C0WG720
nosansoltao.com Ransom_Rack.R002C0WG720
stsimonkofc.org Ransom_Rack.R002C0WG720
developer.loancirrus.com Ransom_Rack.R002C0WG720
rainbow-tamworth.co.uk Ransom_Rack.R002C0WG720
www2.simply.ca Ransom_Rack.R002C0WG720
upmia.com Ransom_Rack.R002C0WG720
corentintrehiou.com Ransom_Rack.R002C0WG720
soineo.com Ransom_Rack.R002C0WG720


The most normal channels where Occamy Trojans are infused are:

  • By ways of phishing emails;
  • As a consequence of customer ending up on a resource that holds a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the information on the sufferer’s computer or stop the device from working appropriately – while likewise placing a ransom note that states the need for the targets to effect the payment for the function of decrypting the files or recovering the file system back to the first condition. In the majority of instances, the ransom money note will certainly come up when the customer reboots the PC after the system has actually currently been harmed.

Trojan Occamy circulation channels.

In various corners of the world, Occamy grows by leaps and bounds. However, the ransom notes and techniques of extorting the ransom quantity might vary depending on specific regional (local) settings. The ransom money notes and methods of extorting the ransom quantity may differ depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software.

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

    Faulty declarations regarding illegal material.

    In nations where software program piracy is much less preferred, this technique is not as efficient for cyber frauds. Additionally, the Trojan:Win32/Occamy.CA4 popup alert might wrongly assert to be deriving from a police establishment and will report having located youngster porn or other prohibited information on the gadget.

    Trojan:Win32/Occamy.CA4 popup alert might falsely assert to be deriving from a law enforcement organization and will certainly report having situated youngster porn or various other illegal data on the tool. The alert will likewise contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 8906C4C7
md5: 86374f27c1a915d970be3103d22512b9
name: svchost.exe
sha1: 4285578b4ce8a7110d197d5003270dc45162c99d
sha256: a451f8c1d04fb03830addc63f30791944ffe9727132a9cde286ddf0871814c71
sha512: ff8968e97c6f5ac213df1a5fe1f4547c4753cab0c30f4375cb99dd3134fed52bbbbd7a94e0dc056d227988e06b0f54cb80c4d1fcd0be4f32dc6394c60ce8fef2
ssdeep: 49152:yby1sXa6GEBbmZ+yU09QSPtrLL+v6+txub:ybyCXGaKoyU02yrL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: 22222222
FileVersion: 6.1.7600.16385
CompanyName: TODO:
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.1.7600.16385
FileDescription: Host Process for Windows Services
OriginalFilename: svchost.exe
Translation: 0x0009 0x04b0

Trojan Occamy also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
MicroWorld-eScan DeepScan:Generic.DownloaderK.34D594A4
FireEye DeepScan:Generic.DownloaderK.34D594A4
CAT-QuickHeal Trojan.Multi
ALYac DeepScan:Generic.DownloaderK.34D594A4
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 00569d501 )
BitDefender DeepScan:Generic.DownloaderK.34D594A4
K7GW Trojan ( 00569d501 )
TrendMicro Ransom_Rack.R002C0WG720
BitDefenderTheta Gen:NN.ZexaF.34132.zE0@a4UY0Ijk
F-Prot W32/Agent.BVR.gen!Eldorado
ESET-NOD32 a variant of Win32/Agent.ACBU
APEX Malicious
Avast Win32:Trojan-gen
GData DeepScan:Generic.DownloaderK.34D594A4
Kaspersky Trojan-Ransom.Win32.Rack.izx
Alibaba Ransom:Win32/wtlti.1a69161d
Tencent Win32.Trojan.Rack.Dyzv
Ad-Aware DeepScan:Generic.DownloaderK.34D594A4
Emsisoft DeepScan:Generic.DownloaderK.34D594A4 (B)
F-Secure Trojan.TR/Agent.wtlti
DrWeb Trojan.DownLoader33.61192
Zillya Trojan.Rack.Win32.429
Invincea heuristic
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Agent
Cyren W32/Agent.BVR.gen!Eldorado
Jiangmin Trojan.Rack.gw
Webroot Trojan.Dropper.Gen
Avira TR/Agent.wtlti
MAX malware (ai score=84)
Antiy-AVL Trojan[Ransom]/Win32.Rack
Arcabit DeepScan:Generic.DownloaderK.34D594A4
AhnLab-V3 Trojan/Win32.Agent.C4149098
ZoneAlarm Trojan-Ransom.Win32.Rack.izx
Microsoft Trojan:Win32/Occamy.CA4
Cynet Malicious (score: 85)
McAfee Artemis!86374F27C1A9
VBA32 BScope.Trojan.Cometer
Malwarebytes Trojan.Downloader
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Rack.R002C0WG720
Rising Trojan.Agent!8.B1E (CLOUD)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Agent.ACBU!tr
AVG Win32:Trojan-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_60% (W)
Qihoo-360 Win32/Trojan.Ransom.ab1

How to remove Occamy 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

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 the 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 Occamy files and other malicious programs. This process can take 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 the 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 offers real-time protection for the first 2 days. If you want to be fully protected at all times – I can be recommended you purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Occamy, you can always ask me in the comments to get help.

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  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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