Ransom:Win32/Koquerpt.A

What is Ransom:Win32/Koquerpt.A infection?

In this post you will discover concerning the interpretation of Ransom:Win32/Koquerpt.A as well as its negative impact on your computer system. Such ransomware are a form of malware that is specified by online frauds to require paying the ransom money by a victim.

In the majority of the situations, Ransom:Win32/Koquerpt.A ransomware will advise its targets to initiate funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually introduced to the sufferer’s device.

Ransom:Win32/Koquerpt.A Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Starts servers listening on 0.0.0.0:47123;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data.;
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Steals private information from local Internet browsers;
  • Installs itself for autorun at Windows startup;
  • Attempts to execute a powershell command with suspicious parameter/s;
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file;
  • Detects VirtualBox through the presence of a registry key;
  • Attempts to modify proxy settings;
  • Appends a known multi-family ransomware file extension to files that have been encrypted;
  • Ciphering the files found on the victim’s hard drive — so the sufferer can no more make use of the information;
  • Preventing normal access to the sufferer’s workstation;

Related domains:

www.tarasco.org Ransom.Win32.Koquerpt.A

Ransom:Win32/Koquerpt.A

One of the most typical networks where Ransom:Win32/Koquerpt.A Trojans are injected are:

  • By methods of phishing e-mails;
  • As a repercussion of individual winding up on a source that organizes a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s PC or prevent the gadget from operating in an appropriate manner – while also putting a ransom note that discusses the need for the sufferers to effect the settlement for the objective of decrypting the files or bring back the data system back to the initial problem. In many instances, the ransom note will turn up when the client reboots the PC after the system has currently been harmed.

Ransom:Win32/Koquerpt.A circulation channels.

In various edges of the world, Ransom:Win32/Koquerpt.A grows by leaps and bounds. However, the ransom money notes as well as methods of obtaining the ransom amount might differ relying on certain local (local) settings. The ransom money notes as well as techniques of obtaining the ransom amount might vary depending on certain neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having detected some unlicensed applications enabled on the target’s gadget. The sharp then demands the user to pay the ransom money.

    Faulty statements concerning illegal web content.

    In countries where software program piracy is less popular, this technique is not as reliable for the cyber frauds. Alternatively, the Ransom:Win32/Koquerpt.A popup alert might falsely assert to be originating from a police institution and will report having situated youngster porn or various other illegal information on the tool.

    Ransom:Win32/Koquerpt.A popup alert may falsely assert to be acquiring from a legislation enforcement organization and also will report having located youngster pornography or various other unlawful information on the tool. The alert will similarly consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 67EDCEC9md5: c2475c328d53e219e42eafbb45bce18cname: C2475C328D53E219E42EAFBB45BCE18C.mlwsha1: 1761cd9ceb9bb3802558339f267bd9c234786027sha256: d3800e689103863112909a6487b87cc51d780dbda819ef23f6fd2f6d48121210sha512: 9549f43e19c7f15876dbaa391cec6b4fd25b2ab79cced6cb01e79dfea3db801873a17f0cbc8719ee7f31dd6aff4d7834e1fbe821edc498fb04973154d0877a3fssdeep: 49152:7w80cTsjkWa/5MJXQOF3UCFgALAUDc0qbcJnM:08sjkKJgE31B8Rbcntype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Ransom:Win32/Koquerpt.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Cynet Malicious (score: 100)
ALYac Trojan.Generic.16006944
Cylance Unsafe
Sangfor Ransom.Win32.Koquerpt.A
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/CryFile.27ac1f28
K7GW Riskware ( 0040eff71 )
Cybereason malicious.28d53e
Cyren W32/AutoIt.OH.gen!Eldorado
Symantec Trojan.Gen
ESET-NOD32 a variant of Generik.JAKOEYU
APEX Malicious
Avast FileRepMetagen [Malware]
Kaspersky Trojan-Ransom.Win32.CryFile.wun
BitDefender Trojan.Generic.16006944
NANO-Antivirus Trojan.Win32.Dwn.eabffy
MicroWorld-eScan Trojan.Generic.16006944
Tencent Win32.Trojan.Cryfile.Svqt
Ad-Aware Trojan.Generic.16006944
Sophos Mal/Generic-S
Comodo Malware@#fws5mcoc4wt
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.tc
FireEye Trojan.Generic.16006944
Emsisoft Trojan.Generic.16006944 (B)
eGambit Unsafe.AI_Score_56%
Microsoft Ransom:Win32/Koquerpt.A
Arcabit Trojan.Generic.DF43F20
GData Trojan.Generic.16006944
McAfee Artemis!C2475C328D53
MAX malware (ai score=89)
VBA32 TrojanRansom.CryFile
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/CI.A
Ikarus Trojan-Ransom.CryFile
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/CryFile.WUN!tr
AVG FileRepMetagen [Malware]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Generic.HgIASOYA

How to remove Ransom:Win32/Koquerpt.A 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

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 Ransom:Win32/Koquerpt.A 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.

    Leave a Comment