Written by Robert Bailey

What is Trojan:Win32/Occamy.C57 infection?

In this article you will certainly discover about the interpretation of Trojan:Win32/Occamy.C57 and its negative effect on your computer system. Such ransomware are a kind of malware that is clarified by on the internet scams to require paying the ransom money by a sufferer.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
GridinSoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | GridinSoft

In the majority of the cases, Trojan:Win32/Occamy.C57 virus will advise its victims to launch funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has actually presented to the victim’s device.

Trojan:Win32/Occamy.C57 Summary

These alterations can be as adheres to:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Drops a binary and executes it;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Sniffs keystrokes;
  • Installs itself for autorun at Windows startup;
  • Ciphering the files situated on the victim’s hard drive — so the victim can no more make use of the data;
  • Preventing routine access to the victim’s workstation;


One of the most regular networks where Trojan:Win32/Occamy.C57 Trojans are infused are:

  • By methods of phishing e-mails;
  • As a repercussion of user ending up on a resource that hosts a destructive software;

As soon as the Trojan is efficiently injected, it will either cipher the information on the victim’s computer or stop the tool from operating in a proper way – while also placing a ransom note that discusses the requirement for the sufferers to impact the payment for the purpose of decrypting the files or bring back the file system back to the first condition. In the majority of instances, the ransom money note will come up when the customer restarts the COMPUTER after the system has currently been harmed.

Trojan:Win32/Occamy.C57 circulation channels.

In various edges of the world, Trojan:Win32/Occamy.C57 expands by jumps as well as bounds. Nevertheless, the ransom notes and also methods of extorting the ransom quantity might differ depending on certain regional (local) settings. The ransom money notes as well as tricks of extorting the ransom money amount may differ depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software.

    In specific areas, the Trojans often wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s gadget. The alert then demands the customer to pay the ransom.

    Faulty statements about unlawful web content.

    In countries where software application piracy is much less preferred, this technique is not as reliable for the cyber scams. Conversely, the Trojan:Win32/Occamy.C57 popup alert might wrongly claim to be deriving from a police establishment and also will certainly report having situated youngster porn or other illegal data on the tool.

    Trojan:Win32/Occamy.C57 popup alert might wrongly claim to be acquiring from a regulation enforcement institution as well as will report having located youngster pornography or various other unlawful information on the gadget. The alert will in a similar way include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: EACD4F93
md5: 050cf0520cd27312e1e5a4189fc46d08
name: 050CF0520CD27312E1E5A4189FC46D08.mlw
sha1: 99216b2b265b5f22f10a41346e20cb86c0cb69dc
sha256: 5793f159f5aeb8a616315cd1168fcfe0bb44658c303fe76d82b1d5105a3f4055
sha512: abc4b1ce5dc419b8fcdf3cde5149e44b2e99de9736f291afacb0e719ff87dcf33650eeebf9838388ea10e65b625c79b889f067b428db8ea9e4050f57eaa00311
ssdeep: 1536:zODkucNXOF979acffEbvrB60YFPRmb2QU40otK5A8FpAVLNz:yD/cNw9zfqzBXCPkyWYRFpAVLN
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: x7248x6743x6240x6709 (C) 2003
FileVersion: 2, 0, 0, 1
ProductVersion: 2, 0, 0, 1
Translation: 0x0804 0x04b0

Trojan:Win32/Occamy.C57 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Riskware ( 0040eff71 )
Lionic Trojan.Win32.Blocker.4!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader7.25766
Cynet Malicious (score: 100)
ALYac Gen:Variant.Razy.801689
Cylance Unsafe
Zillya Trojan.Agent.Win32.286012
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Blocker.97fa1632
K7GW Riskware ( 0040eff71 )
Cybereason malicious.20cd27
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Agent.SUT
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan-Ransom.Win32.Blocker.knyq
BitDefender Gen:Variant.Razy.801689
NANO-Antivirus Trojan.Win32.Kazy.cvxvwv
ViRobot Trojan.Win32.A.Agent.67584.N[UPX]
MicroWorld-eScan Gen:Variant.Razy.801689
Tencent Win32.Trojan.Agent.bxs
Ad-Aware Gen:Variant.Razy.801689
Sophos Mal/Generic-S
Comodo Malware@#pgzizor0nlvb
BitDefenderTheta Gen:NN.ZexaF.34790.emKfaeXlrXpb
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Blocker.R002C0PFR21
McAfee-GW-Edition BackDoor-FFR
Emsisoft Gen:Variant.Razy.801689 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Malware.Gen
Avira TR/Agent.ubnj
Antiy-AVL Trojan/Generic.ASMalwS.1ADB936
Kingsoft Win32.Malware.Generic.a.(kcloud)
Microsoft Trojan:Win32/Occamy.C57
GData Gen:Variant.Razy.801689
AhnLab-V3 Trojan/Win32.Blocker.C2321572
McAfee Artemis!050CF0520CD2
MAX malware (ai score=99)
VBA32 BScope.Trojan.Agent
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_Blocker.R002C0PFR21
Yandex Trojan.GenAsa!vn+Sy49LElk
Ikarus Trojan-Dropper.Win32.Dapato
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Agent.AAFD!tr
AVG Win32:Trojan-gen
Qihoo-360 Win32/Ransom.Blocker.HgAASRMA

How to remove Trojan:Win32/Occamy.C57 virus?

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

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.C57 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.C57 you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.