Trojan:Win32/Occamy.CAF

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan:Win32/Occamy.CAF infection?

In this post you will certainly locate about the definition of Trojan:Win32/Occamy.CAF and its adverse influence on your computer system. Such ransomware are a type of malware that is clarified by on the internet fraudulences to require paying the ransom by a target.

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Most of the cases, Trojan:Win32/Occamy.CAF ransomware will certainly instruct its targets to launch funds transfer for the objective of neutralizing the amendments that the Trojan infection has introduced to the victim’s gadget.

Trojan:Win32/Occamy.CAF Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Russian;
  • Anomalous binary characteristics;
  • Ciphering the documents found on the victim’s hard disk — so the victim can no longer use the data;
  • Preventing normal access to the target’s workstation;

Related domains:

lamp.troublerifle.bidGen:Variant.Ransom.GandCrab.1787
light.representativeglass.bidGen:Variant.Ransom.GandCrab.1787

Trojan:Win32/Occamy.CAF

One of the most typical networks where Trojan:Win32/Occamy.CAF Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of customer ending up on a source that organizes a malicious software application;

As soon as the Trojan is successfully injected, it will either cipher the information on the target’s computer or prevent the tool from working in a proper fashion – while additionally positioning a ransom note that discusses the need for the sufferers to impact the payment for the objective of decrypting the documents or recovering the file system back to the preliminary problem. In most circumstances, the ransom money note will certainly show up when the customer restarts the PC after the system has actually currently been damaged.

Trojan:Win32/Occamy.CAF distribution networks.

In numerous corners of the world, Trojan:Win32/Occamy.CAF grows by leaps as well as bounds. Nevertheless, the ransom money notes and also techniques of extorting the ransom quantity might vary depending on specific regional (local) setups. The ransom notes as well as tricks of obtaining the ransom quantity might vary depending on specific neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having actually spotted some unlicensed applications allowed on the target’s tool. The alert then requires the user to pay the ransom.

    Faulty statements about unlawful web content.

    In countries where software program piracy is much less prominent, this method is not as reliable for the cyber scams. Alternatively, the Trojan:Win32/Occamy.CAF popup alert may incorrectly declare to be stemming from a law enforcement institution and also will certainly report having located kid porn or various other illegal data on the tool.

    Trojan:Win32/Occamy.CAF popup alert might wrongly claim to be acquiring from a law enforcement institution and also will report having located child porn or various other unlawful information on the device. The alert will in a similar way contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: E5617525
md5: 7ac8709e8fcc84f2642e6936c3a7010c
name: 7AC8709E8FCC84F2642E6936C3A7010C.mlw
sha1: 141568cd47314e33554ced58ee7a30658a2f8be0
sha256: af61c010f2970901858ca0254d49eee8c0c43a4be1789258f79f7a429e5447ab
sha512: f74cf3e7c08113bba97a461eaa4b940e3c3f737f40176f54be4ca9b280830354f5d4e7f9c5e798cc7f6a7dc3a0ea12e8db423789fe6e482b16c60bb78bdaa435
ssdeep: 12288:zjAJUI269iQZYLWhqbynfjo9Eqybtz27k0/rRNMDp3KP3EyOB:zjAJU9IJss57ozybtck0DRy3K1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
Translation: 0x0419 0x04b0

Trojan:Win32/Occamy.CAF also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00528e801 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CAT-QuickHealSWB.Prepscram.JK6
ALYacGen:Variant.Ransom.GandCrab.1787
CylanceUnsafe
ZillyaAdware.Generic.Win32.76974
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaTrojan:Win32/Kryptik.2b950738
K7GWTrojan ( 005267551 )
Cybereasonmalicious.e8fcc8
CyrenW32/S-ec8ab2eb!Eldorado
SymantecAdware.IstartSurf
ESET-NOD32a variant of Win32/Kryptik.GCWT
APEXMalicious
AvastFileRepMetagen [Malware]
Kasperskynot-a-virus:HEUR:AdWare.Win32.Generic
BitDefenderGen:Variant.Ransom.GandCrab.1787
NANO-AntivirusRiskware.Win32.Kryptik.eyeoyp
SUPERAntiSpywareRansom.GandCrab/Variant
MicroWorld-eScanGen:Variant.Ransom.GandCrab.1787
TencentWin32.Adware.Generic.Akzg
Ad-AwareGen:Variant.Ransom.GandCrab.1787
SophosMal/Generic-S
ComodoApplication.Win32.IStartSurf.BS@7lng48
BitDefenderThetaGen:NN.ZexaF.34758.pz0@aCWHjBfk
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.tt
FireEyeGeneric.mg.7ac8709e8fcc84f2
EmsisoftGen:Variant.Ransom.GandCrab.1787 (B)
SentinelOneStatic AI – Malicious PE
JiangminAdWare.Generic.mdax
AviraHEUR/AGEN.1103309
Antiy-AVLTrojan/Generic.ASMalwS.2464912
MicrosoftTrojan:Win32/Occamy.CAF
AegisLabAdware.Win32.Generic.2!c
GDataGen:Variant.Ransom.GandCrab.1787
AhnLab-V3PUP/Win32.IStartSurf.R220101
Acronissuspicious
McAfeePacked-ZA!7AC8709E8FCC
MAXmalware (ai score=86)
VBA32BScope.AdWare.StartSurf
MalwarebytesAdware.IStartSurf
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B032 (CLASSIC)
YandexTrojan.GenAsa!FWPhcEJUJ/g
IkarusTrojan.Kryptik
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.FXGV!tr
AVGFileRepMetagen [Malware]
Paloaltogeneric.ml

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

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/Occamy.CAF 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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