Written by Robert Bailey

What is TrojanProxy:Win32/Bunitu!rfn infection?

In this post you will locate about the meaning of TrojanProxy:Win32/Bunitu!rfn as well as its negative effect on your computer system. Such ransomware are a kind of malware that is elaborated by on-line frauds to require paying the ransom money by a target.

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In the majority of the situations, TrojanProxy:Win32/Bunitu!rfn virus will certainly instruct its sufferers to initiate funds move for the purpose of neutralizing the amendments that the Trojan infection has introduced to the sufferer’s gadget.

TrojanProxy:Win32/Bunitu!rfn Summary

These modifications can be as follows:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • Unconventionial language used in binary resources: Thai;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Attempts to identify installed AV products by registry key;
  • Ciphering the documents located on the victim’s disk drive — so the victim can no longer use the data;
  • Preventing normal access to the target’s workstation;

Related domains: Trojan-Ransom.StopCrypt Trojan-Ransom.StopCrypt Trojan-Ransom.StopCrypt Trojan-Ransom.StopCrypt


One of the most normal networks through which TrojanProxy:Win32/Bunitu!rfn Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of individual ending up on a source that organizes a destructive software;

As soon as the Trojan is effectively infused, it will either cipher the information on the target’s PC or avoid the device from functioning in an appropriate fashion – while also putting a ransom note that mentions the demand for the victims to impact the repayment for the function of decrypting the documents or bring back the file system back to the first condition. In the majority of circumstances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually already been harmed.

TrojanProxy:Win32/Bunitu!rfn distribution networks.

In numerous corners of the world, TrojanProxy:Win32/Bunitu!rfn grows by leaps and bounds. However, the ransom money notes and also techniques of extorting the ransom money quantity may vary relying on specific regional (regional) settings. The ransom money notes as well as tricks of obtaining the ransom money amount may vary depending on specific local (regional) setups.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having detected some unlicensed applications enabled on the sufferer’s gadget. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations regarding illegal web content.

    In nations where software application piracy is much less popular, this approach is not as efficient for the cyber fraudulences. Additionally, the TrojanProxy:Win32/Bunitu!rfn popup alert may wrongly declare to be stemming from a law enforcement institution and also will report having situated kid porn or various other prohibited information on the gadget.

    TrojanProxy:Win32/Bunitu!rfn popup alert may incorrectly assert to be deriving from a law enforcement organization and will certainly report having situated youngster pornography or various other prohibited information on the gadget. The alert will similarly include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: C62A6BC9
md5: f8c17787e7a0bbb57643a3a24fe199a7
name: F8C17787E7A0BBB57643A3A24FE199A7.mlw
sha1: 84413e34772d8b3261dd548de8e0ac7cf9013ba8
sha256: 5b7428487be44fc5739283beec0df6be308f420ec45ac13cf42e5842df53b012
sha512: bcfb549327b962cd0068d5c313fcc1f7de155cb0dbe23c1488c29d41ada596aff631a320db22a1584db2222aa9d7088cc7d5944b42efda5f5e610f30e6142d38
ssdeep: 3072:aXswLgJhpbksRYboMde5aygTXBajhNgn:0swLupW7bygTXwjon
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: wouegbspv.exe
Translation: 0x0809 0x04b0

TrojanProxy:Win32/Bunitu!rfn also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 00540f801 )
Lionic Trojan.Win32.Zenpak.4!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.Mint.Jamg.C
Cylance Unsafe
Zillya Trojan.GenKryptik.Win32.19414
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Trojan:Win32/Bunitu.ali1000105
K7GW Trojan ( 00540f801 )
Cybereason malicious.7e7a0b
Cyren W32/Kryptik.MO.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GLXJ
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
BitDefender Trojan.Mint.Jamg.C
NANO-Antivirus Trojan.Win32.Zenpak.fjlgco
MicroWorld-eScan Trojan.Mint.Jamg.C
Tencent Win32.Trojan.Zenpak.Efuf
Ad-Aware Trojan.Mint.Jamg.C
Sophos ML/PE-A + Mal/GandCrab-G
Comodo Malware@#cjc1pp0uot8j
VIPRE Trojan.Win32.Generic!BT
Emsisoft Trojan.Mint.Jamg.C (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Zenpak.te
Avira HEUR/AGEN.1107202
eGambit Unsafe.AI_Score_69%
Microsoft TrojanProxy:Win32/Bunitu!rfn
GData Trojan.Mint.Jamg.C
AhnLab-V3 Trojan/Win32.Ursnif.R243840
Acronis suspicious
McAfee Packed-FNJ!F8C17787E7A0
MAX malware (ai score=86)
VBA32 BScope.Trojan.Vigorf
Malwarebytes Trojan.MultiPlug
Panda Trj/Genetic.gen
Rising Trojan.Generic@ML.100 (RDML:yOJa2ptVYE8oDY1oJND+dQ)
Yandex Trojan.GenAsa!V2Rd0jtfGXM
Ikarus Trojan-Ransom.StopCrypt
Fortinet W32/GenKryptik.COMC!tr
AVG Win32:MalwareX-gen [Trj]

How to remove TrojanProxy:Win32/Bunitu!rfn 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 TrojanProxy:Win32/Bunitu!rfn 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 TrojanProxy:Win32/Bunitu!rfn 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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