Trojan:Win32/Occamy.B

What is Trojan:Win32/Occamy.B infection?

In this post you will locate about the interpretation of Trojan:Win32/Occamy.B and also its unfavorable impact on your computer system. Such ransomware are a kind of malware that is specified by online scams to require paying the ransom by a victim.

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In the majority of the instances, Trojan:Win32/Occamy.B virus will advise its sufferers to initiate funds move for the objective of reducing the effects of the modifications that the Trojan infection has actually introduced to the target’s gadget.

Trojan:Win32/Occamy.B Summary

These alterations can be as follows:

  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Unconventionial language used in binary resources: Japanese;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the victim’s disk drive — so the victim can no more utilize the data;
  • Preventing routine access to the sufferer’s workstation;

Trojan:Win32/Occamy.B

One of the most regular networks where Trojan:Win32/Occamy.B Ransomware are infused are:

  • By ways of phishing emails;
  • As an effect of individual ending up on a resource that hosts a malicious software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s PC or protect against the gadget from working in a correct way – while additionally placing a ransom money note that discusses the need for the victims to effect the payment for the purpose of decrypting the documents or recovering the data system back to the first problem. In many circumstances, the ransom money note will certainly come up when the client restarts the PC after the system has already been harmed.

Trojan:Win32/Occamy.B distribution networks.

In numerous corners of the world, Trojan:Win32/Occamy.B grows by leaps as well as bounds. However, the ransom money notes and also tricks of obtaining the ransom money quantity might differ relying on particular local (local) setups. The ransom notes as well as techniques of obtaining the ransom amount may vary depending on particular regional (regional) setups.

Ransomware injection

For instance:

    Faulty signals about unlicensed software program.

    In particular areas, the Trojans often wrongfully report having detected some unlicensed applications enabled on the target’s device. The alert then requires the user to pay the ransom money.

    Faulty statements regarding prohibited material.

    In nations where software program piracy is much less preferred, this technique is not as reliable for the cyber fraudulences. Additionally, the Trojan:Win32/Occamy.B popup alert might incorrectly declare to be deriving from a law enforcement organization as well as will report having located youngster pornography or other prohibited information on the gadget.

    Trojan:Win32/Occamy.B popup alert may falsely claim to be acquiring from a regulation enforcement organization as well as will report having situated kid pornography or other prohibited data on the device. The alert will likewise include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 2E6269EF
md5: bf895d7571620630cd4a848bb1d17cb0
name: BF895D7571620630CD4A848BB1D17CB0.mlw
sha1: 1d40f7002fb8ee53f7dbca4a7232cf0287653a2b
sha256: 886d773631a444559a6913f3e26a3f9059ed4e5b663e595e9c07ce05c11cab5b
sha512: 52bc5c89c782d3cb5e0d60fcf5148f2e588fd765e6bc1b2e83329bc2774278247f400bfbc4552d49edbf638d080a89d640f6f3ee53891342d59e9d7310b49a32
ssdeep: 192:XO+JKY0Az6Nt2K1Z+BqLuSpnSnbq1w7W5pUXYRHk6A5zMKvhn53mSy:XFJL0Az6NRgkuStidyUXCE6QAKJ5WSy
type: PE32 executable (GUI) Intel 80386, for MS Windows, LHa self-extracting archive

Version Info:

0: [No Data]

Trojan:Win32/Occamy.B also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
Cynet Malicious (score: 85)
ALYac Gen:Variant.Razy.703411
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Cybereason malicious.571620
ESET-NOD32 a variant of Generik.JWZTWXX
APEX Malicious
Avast Win32:Malware-gen
BitDefender Gen:Variant.Razy.703411
MicroWorld-eScan Gen:Variant.Razy.703411
Tencent Win32.Trojan.Crypt.Pjdp
Ad-Aware Gen:Variant.Razy.703411
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaF.34670.aqW@aSF24MeG
McAfee-GW-Edition BehavesLike.Win32.Dropper.lh
FireEye Generic.mg.bf895d7571620630
Emsisoft Gen:Variant.Razy.703411 (B)
Avira TR/Crypt.ZPACK.Gen
eGambit Unsafe.AI_Score_85%
Microsoft Trojan:Win32/Occamy.B
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Razy.703411
AhnLab-V3 Malware/RL.Generic.R257832
McAfee Artemis!BF895D757162
Rising Ransom.Genasom!8.293 (CLOUD)
Ikarus Trojan.Vundo
Fortinet W32/PossibleThreat
AVG Win32:Malware-gen
Paloalto generic.ml

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