Trojan-Ransom.Win32.Blocker.kkoq

Spectating the Trojan-Ransom.Win32.Blocker.kkoq detection name means that your system is in big danger. This malware can correctly be identified as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.

Trojan-Ransom.Win32.Blocker.kkoq detection is a malware detection you can spectate in your computer. It generally appears after the preliminary actions on your PC – opening the suspicious e-mail messages, clicking the banner in the Web or setting up the program from unreliable resources. From the moment it appears, you have a short time to take action before it starts its harmful activity. And be sure – it is much better not to wait for these destructive effects.

What is Trojan-Ransom.Win32.Blocker.kkoq virus?

Trojan-Ransom.Win32.Blocker.kkoq is ransomware-type malware. It searches for the documents on your computer, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files locked, this virus also does a ton of harm to your system. It alters the networking setups in order to avoid you from reading the removal manuals or downloading the antivirus. In rare cases, Trojan-Ransom.Win32.Blocker.kkoq can even block the launching of anti-malware programs.

Trojan-Ransom.Win32.Blocker.kkoq Summary

In total, Trojan-Ransom.Win32.Blocker.kkoq ransomware activities in the infected system are next:

  • Reads data out of its own binary image;
  • Unconventionial binary language: Portuguese (Brazil);
  • Unconventionial language used in binary resources: Portuguese (Brazilian);
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Encrypting the files located on the victim’s disk drive — so the victim cannot open these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has actually been a headache for the last 4 years. It is hard to realize a more damaging malware for both individual users and corporations. The algorithms used in Trojan-Ransom.Win32.Blocker.kkoq (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy actually exists, and possibly will exist. But that virus does not do all these terrible things immediately – it can require up to several hours to cipher all of your documents. Hence, seeing the Trojan-Ransom.Win32.Blocker.kkoq detection is a clear signal that you must start the clearing procedure.

Where did I get the Trojan-Ransom.Win32.Blocker.kkoq?

Standard tactics of Trojan-Ransom.Win32.Blocker.kkoq injection are common for all other ransomware variants. Those are one-day landing websites where users are offered to download the free software, so-called bait emails and hacktools. Bait emails are a pretty new tactic in malware distribution – you receive the email that simulates some standard notifications about shipments or bank service conditions changes. Within the e-mail, there is a malicious MS Office file, or a link which opens the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks fairly simple, however, still needs a lot of recognition. Malware can hide in different places, and it is better to stop it even before it invades your PC than to rely upon an anti-malware program. General cybersecurity knowledge is just an essential item in the modern-day world, even if your interaction with a computer stays on YouTube videos. That may save you a lot of money and time which you would certainly spend while looking for a fix guide.

Trojan-Ransom.Win32.Blocker.kkoq malware technical details

File Info:

name: 058CC1C022A581CDAE7F.mlwpath: /opt/CAPEv2/storage/binaries/4d8fb3a9c7be796985ccf3210e1bebb3c58c44b7080eafcc8de689bf266abb75crc32: 2507C8ABmd5: 058cc1c022a581cdae7f20c64b5d9462sha1: 3b85f49a82f431c9994aee9f9688f277d9550216sha256: 4d8fb3a9c7be796985ccf3210e1bebb3c58c44b7080eafcc8de689bf266abb75sha512: be6087a845822110d41bc7a3e9f999351ff8f5c1ce8af9985d30db5693b4ebc10756d8e1e67312f248999b83f71f3c98e933b1439c3bca37f4744531bc484b05ssdeep: 12288:XUzmqOeHkziCiqh5IlBdltmyIWiOavGyIWS+amA+WK9AX55sqUSUW0C9WAPEHGiM:XUCqwi10IlZ+WOwsPslzbj5elQrnptype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13A252A3B778E9936DC3218BC4D8FE1A1A45A36742C189E93F7D09F4D5E34181372A98Bsha3_384: 4b0ab029c2b2050dd56dc407509cf4c0ddc8dad48e18fc468c2bd17dc5ccf1be275e4623db46a0843a15c0933ef18852ep_bytes: 558bec83c4f05356b87c6c4e00e86601timestamp: 1992-06-19 22:22:17

Version Info:

CompanyName: FileDescription: FileVersion: 1.0.0.37InternalName: LegalCopyright: LegalTrademarks: OriginalFilename: ProductName: ProductVersion: 1.0.0.0Translation: 0x0416 0x04e4

Trojan-Ransom.Win32.Blocker.kkoq also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Blocker.ts8p
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zusy.440160
FireEye Generic.mg.058cc1c022a581cd
CAT-QuickHeal Trojan.Dorv.9812
McAfee PWS-Banker.gen.ez
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Spyware ( 004bfe9d1 )
BitDefender Gen:Variant.Zusy.440160
K7GW Spyware ( 004bfe9d1 )
Cybereason malicious.022a58
VirIT Trojan.Win32.Generic.CLMX
Cyren W32/Banker.V.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Spy.Banker.WGA
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Netmail-9844910-0
Kaspersky Trojan-Ransom.Win32.Blocker.kkoq
Alibaba Ransom:Win32/Blocker.601743eb
NANO-Antivirus Trojan.Win32.FakeAV.drrvw
Avast Win32:Evo-gen [Trj]
Tencent Trojan-Ransom.Win32.Blocker.he
Ad-Aware Gen:Variant.Zusy.440160
Comodo TrojWare.Win32.Spy.Banker.VIS@8ekceg
DrWeb Trojan.DownLoader4.51703
VIPRE Gen:Variant.Zusy.440160
TrendMicro Ransom_Blocker.R03AC0DJO22
McAfee-GW-Edition BehavesLike.Win32.PWSBanker.fh
Sophos ML/PE-A + Troj/Banker-GYO
Ikarus Trojan-Banker.Win32.Delf
GData Win32.Trojan-Stealer.Banker.AK
Avira DR/Delphi.Gen
MAX malware (ai score=82)
Antiy-AVL Trojan/Generic.ASMalwS.55
Arcabit Trojan.Zusy.D6B760
ZoneAlarm Trojan-Ransom.Win32.Blocker.kkoq
Microsoft Trojan:Win32/Dorv.B!rfn
Google Detected
AhnLab-V3 Trojan/Win32.Agent.C134638
BitDefenderTheta Gen:NN.ZelphiF.34754.@G0@ai1z35iG
ALYac Gen:Variant.Zusy.440160
TACHYON Trojan/W32.DP-Agent.1044992.C
VBA32 BScope.Trojan.Downloader
TrendMicro-HouseCall Ransom_Blocker.R03AC0DJO22
Rising Ransom.Agent!8.6B7 (TFE:5:Ku0xTvM8GaG)
Yandex Trojan.FakeAV!WsJ4kBJx68o
SentinelOne Static AI – Suspicious PE
Fortinet W32/Banker.WGA!tr
AVG Win32:Evo-gen [Trj]
Panda Generic Malware
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan-Ransom.Win32.Blocker.kkoq?

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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