Written by Robert Bailey

What is Win32/Spy.Agent.OFS infection?

In this post you will certainly find regarding the interpretation of Win32/Spy.Agent.OFS as well as its unfavorable impact on your computer system. Such ransomware are a form of malware that is elaborated by on-line fraudulences to require paying the ransom money by a victim.

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Most of the instances, Win32/Spy.Agent.OFS infection will certainly instruct its sufferers to initiate funds transfer for the objective of neutralizing the amendments that the Trojan infection has presented to the sufferer’s gadget.

Win32/Spy.Agent.OFS Summary

These modifications can be as adheres to:

  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Installs itself for autorun at Windows startup;
  • Collects information about installed applications;
  • Creates a copy of itself;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records located on the sufferer’s hard disk — so the sufferer can no more use the data;
  • Preventing routine accessibility to the target’s workstation;

Related domains: Ransom:Win32/Blocker.7ffd7851


The most common networks where Win32/Spy.Agent.OFS Ransomware are injected are:

  • By ways of phishing emails;
  • As a consequence of customer winding up on a source that hosts a harmful software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s PC or protect against the tool from functioning in a proper fashion – while also putting a ransom note that points out the demand for the targets to effect the repayment for the purpose of decrypting the papers or bring back the file system back to the preliminary condition. In a lot of circumstances, the ransom note will turn up when the client reboots the PC after the system has actually already been harmed.

Win32/Spy.Agent.OFS distribution networks.

In different edges of the world, Win32/Spy.Agent.OFS grows by jumps as well as bounds. Nonetheless, the ransom money notes as well as tricks of obtaining the ransom quantity may differ depending on certain local (local) setups. The ransom notes as well as methods of obtaining the ransom money amount might differ depending on certain local (local) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In certain locations, the Trojans frequently wrongfully report having discovered some unlicensed applications enabled on the victim’s tool. The alert then demands the user to pay the ransom money.

    Faulty declarations regarding illegal content.

    In nations where software piracy is much less prominent, this method is not as reliable for the cyber scams. Conversely, the Win32/Spy.Agent.OFS popup alert might incorrectly claim to be stemming from a law enforcement establishment and also will report having located kid pornography or other unlawful information on the gadget.

    Win32/Spy.Agent.OFS popup alert might wrongly assert to be obtaining from a legislation enforcement institution as well as will certainly report having situated youngster porn or other prohibited data on the gadget. The alert will likewise contain a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: E99316C0
md5: c0656b66b9f4180e59e1fd2f9f1a85f2
name: C0656B66B9F4180E59E1FD2F9F1A85F2.mlw
sha1: 6ff86a68e08d3a715e6e4b421eb5d6d8938cf4df
sha256: 152109806af8d2bbf9e945b81fbdf49d7168dcff1b4d454ec65a42c87ebd60ac
sha512: f9c62de258b0692fb49081177aa007fd78c81d1ae908c0cabb218d9feac2628274462735766d89642bf83bf1841ecf2034cb13f9d84ad00b1e2d18ffaa508006
ssdeep: 384:BM/DLTwMs0FjFOcvCyyYjfkaDllWUburdtR9:BM/D4Msi8cvCr4bGh
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Spy.Agent.OFS also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Spyware ( 005216c81 )
Lionic Trojan.Win32.Blocker.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.13979
ALYac Gen:Variant.Kazy.269574
Zillya Trojan.Blocker.Win32.28211
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Blocker.7ffd7851
K7GW Spyware ( 005216c81 )
Cybereason malicious.6b9f41
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Spy.Agent.OFS
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Blocker.pax
BitDefender Gen:Variant.Kazy.269574
NANO-Antivirus Trojan.Win32.Blocker.cwxrtd
MicroWorld-eScan Gen:Variant.Kazy.269574
Tencent Win32.Trojan.Blocker.Svqr
Ad-Aware Gen:Variant.Kazy.269574
Sophos Mal/Generic-R + Troj/Ransom-ACC
Comodo Malware@#octjot9srf4r
BitDefenderTheta AI:Packer.03A5718E1E
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition GenericRXCE-TG!C0656B66B9F4
Emsisoft Gen:Variant.Kazy.269574 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Blocker.lxs
Avira TR/Downloader.Gen
eGambit Unsafe.AI_Score_73%
Antiy-AVL Trojan/Generic.ASMalwS.435115
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Rimod!rfn
Arcabit Trojan.Kazy.D41D06
GData Gen:Variant.Kazy.269574
AhnLab-V3 Trojan/Win32.Blocker.C220089
Acronis suspicious
McAfee GenericRXCE-TG!C0656B66B9F4
MAX malware (ai score=100)
VBA32 Hoax.Blocker
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_FAKEAV.ZZXX
Rising Trojan.Generic@ML.92 (RDML:fdjg6euEyGzO8o8eL985qQ)
Yandex Trojan.GenAsa!TgeIqm40JTg
Ikarus Trojan.Rerol
Fortinet W32/Blocker.PAX!tr
AVG Win32:Malware-gen

How to remove Win32/Spy.Agent.OFS 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

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 Win32/Spy.Agent.OFS 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 Win32/Spy.Agent.OFS you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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