Trojan:Win32/Occamy.C40

What is Trojan:Win32/Occamy.C40 infection?

In this post you will certainly find concerning the meaning of Trojan:Win32/Occamy.C40 as well as its negative effect on your computer system. Such ransomware are a kind of malware that is clarified by on the internet frauds to demand paying the ransom money by a victim.

Most of the situations, Trojan:Win32/Occamy.C40 ransomware will instruct its targets to start funds transfer for the objective of counteracting the modifications that the Trojan infection has presented to the sufferer’s tool.

Trojan:Win32/Occamy.C40 Summary

These adjustments can be as follows:

  • 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.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the documents found on the target’s disk drive — so the sufferer can no longer use the information;
  • Preventing routine access to the sufferer’s workstation;

Trojan:Win32/Occamy.C40

The most common channels whereby Trojan:Win32/Occamy.C40 Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of user winding up on a resource that organizes a destructive software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s PC or avoid the tool from working in a proper manner – while likewise putting a ransom money note that discusses the demand for the targets to impact the repayment for the function of decrypting the records or bring back the file system back to the first condition. In a lot of instances, the ransom note will show up when the customer restarts the COMPUTER after the system has actually already been harmed.

Trojan:Win32/Occamy.C40 distribution channels.

In different edges of the world, Trojan:Win32/Occamy.C40 grows by jumps and bounds. Nevertheless, the ransom notes as well as techniques of extorting the ransom amount may vary relying on particular local (local) settings. The ransom notes as well as tricks of extorting the ransom money quantity may differ depending on certain regional (regional) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software program.

    In specific locations, the Trojans typically wrongfully report having found some unlicensed applications enabled on the target’s tool. The alert then demands the user to pay the ransom.

    Faulty declarations about prohibited material.

    In nations where software application piracy is much less prominent, this method is not as effective for the cyber fraudulences. Conversely, the Trojan:Win32/Occamy.C40 popup alert may falsely claim to be originating from a law enforcement establishment as well as will report having located child pornography or various other prohibited data on the tool.

    Trojan:Win32/Occamy.C40 popup alert may wrongly assert to be obtaining from a law enforcement organization and will report having situated child pornography or various other illegal data on the tool. The alert will similarly have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 6D69C137md5: 2bed58f3852e80f55b1e3f72eb30d9f4name: 2BED58F3852E80F55B1E3F72EB30D9F4.mlwsha1: f8e39156ed0e4e065328edbc337844bb92e80e6esha256: 40807f5b8321694150abfb543a6b1e958c4a352004b57030afacb2d4116cc6e5sha512: 28dcc6e73dc38ed788cef059f6db3ea12b3e8631be7a448a83ddea4ce337a59400e3ecfdd60c4be8ac30b88d5789fe91607f70f5c4c8bc66b071261d9ea6784essdeep: 768:6eWS8oCa9Q2Ai+vwHXCMqwU1DqBKfeI0NI:6eWJoCa9QA+vOXje1DqBg9dtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2016Assembly Version: 1.0.0.0InternalName: qwe.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: qweProductVersion: 1.0.0.0FileDescription: qweOriginalFilename: qwe.exe

Trojan:Win32/Occamy.C40 also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.MSILPerseus.217938
McAfee Artemis!2BED58F3852E
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 004d443e1 )
BitDefender Gen:Variant.MSILPerseus.217938
K7GW Trojan ( 004d443e1 )
Cybereason malicious.3852e8
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
Alibaba Trojan:MSIL/Filecoder.643a5d77
NANO-Antivirus Trojan.Win32.Encoder.imzyzn
Rising Trojan.Filecoder!8.68 (CLOUD)
Ad-Aware Gen:Variant.MSILPerseus.217938
Emsisoft Gen:Variant.MSILPerseus.217938 (B)
Comodo Malware@#2y2hjhlp87ufn
F-Secure Heuristic.HEUR/AGEN.1101075
DrWeb Trojan.Encoder.3480
Zillya Trojan.Filecoder.Win32.13791
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.2bed58f3852e80f5
Sophos Mal/Generic-S
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.MSIL.onbn
MaxSecure Trojan.Malware.74133646.susgen
Avira HEUR/AGEN.1101075
MAX malware (ai score=87)
Antiy-AVL Trojan/MSIL.DelShad
Microsoft Trojan:Win32/Occamy.C40
Arcabit Trojan.MSILPerseus.D35352
AegisLab Trojan.MSIL.DelShad.4!c
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
GData Gen:Variant.MSILPerseus.217938
Cynet Malicious (score: 85)
AhnLab-V3 Trojan/Win32.FileCoder.R346097
BitDefenderTheta Gen:NN.ZemsilF.34590.bm0@aGxOHOp
ALYac Trojan.Ransom.Filecoder
VBA32 TScope.Trojan.MSIL
Malwarebytes Ransom.Zlocker
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Filecoder.AC
Tencent Msil.Trojan.Delshad.Hvjx
Yandex Trojan.Filecoder!F0W9RxCmL9U
Ikarus Trojan.MSIL.Filecoder
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Filecoder.AC!tr
Webroot W32.Trojan.MSIL.DelShad
AVG Win32:Trojan-gen
Avast Win32:Trojan-gen
Qihoo-360 Generic/Trojan.f5a

How to remove Trojan:Win32/Occamy.C40 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.C40 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.

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