Ransom:Win32/Bucbi.A

What is Ransom:Win32/Bucbi.A infection?

In this article you will find regarding the definition of Ransom:Win32/Bucbi.A and also its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by online scams to demand paying the ransom money by a target.

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Most of the instances, Ransom:Win32/Bucbi.A ransomware will certainly instruct its victims to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s gadget.

Ransom:Win32/Bucbi.A Summary

These alterations can be as follows:

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Unconventionial language used in binary resources: Russian;
  • Deletes its original binary from disk;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Ciphering the documents found on the sufferer’s hard disk drive — so the victim can no longer make use of the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Ransom:Win32/Bucbi.A

One of the most typical networks whereby Ransom:Win32/Bucbi.A are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of customer winding up on a source that organizes a destructive software program;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or prevent the device from operating in an appropriate manner – while likewise positioning a ransom money note that discusses the demand for the sufferers to impact the payment for the purpose of decrypting the papers or recovering the data system back to the preliminary problem. In most circumstances, the ransom money note will certainly come up when the customer reboots the PC after the system has actually already been damaged.

Ransom:Win32/Bucbi.A distribution channels.

In numerous edges of the world, Ransom:Win32/Bucbi.A grows by leaps and bounds. Nonetheless, the ransom notes as well as techniques of obtaining the ransom money quantity may differ relying on specific regional (local) settings. The ransom notes and also methods of obtaining the ransom amount may differ depending on particular local (local) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In certain areas, the Trojans typically wrongfully report having spotted some unlicensed applications allowed on the victim’s tool. The alert then demands the customer to pay the ransom.

    Faulty statements about illegal web content.

    In countries where software piracy is less prominent, this method is not as effective for the cyber frauds. Additionally, the Ransom:Win32/Bucbi.A popup alert might falsely claim to be deriving from a police establishment and will report having situated child porn or other unlawful data on the gadget.

    Ransom:Win32/Bucbi.A popup alert might incorrectly claim to be obtaining from a law enforcement organization as well as will report having situated youngster pornography or other illegal data on the device. The alert will in a similar way consist of a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: C4754D7C
md5: bc3725c3ccead94e325301bd8fb8029d
name: BC3725C3CCEAD94E325301BD8FB8029D.mlw
sha1: 816af4c22199e1a384f9c17eb34da96c0cf4555b
sha256: 6edf7c043348efe02d94c97a4d06ec735fb90a77ea290509e03991edadb24716
sha512: eea193fb9d72fa2f9b8bc42287eac754132ca81789ef25fdde22f922a8081eb95fcdda4ebe8c57b06b96b42b17abc5c3fb119598ce27e12f69c0514e464a7ddb
ssdeep: 3072:AesSz8alCzBz1vBEN73yptw1cnYb72xj5FAXu9j8:AnB9x4ixjAe+
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Bucbi.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader9.24297
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Bucbi
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.170
Sangfor Ransom.Win32.Bucbi.A
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Bucbi.3d2939ff
K7GW Riskware ( 0040eff71 )
Cybereason malicious.3ccead
Symantec Ransom.Bucbi
ESET-NOD32 a variant of Win32/Filecoder.NBF
APEX Malicious
Avast Win32:Agent-ASTJ [Trj]
ClamAV Win.Ransomware.Bucbi-6357228-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Heur.Ransom.RTH.1
NANO-Antivirus Trojan.Win32.Filecoder.cttkmx
ViRobot Trojan.Win32.Bucbi.240128
MicroWorld-eScan Gen:Heur.Ransom.RTH.1
Tencent Win32.Trojan.Ducry.Pgct
Ad-Aware Gen:Heur.Ransom.RTH.1
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaCO.34670.ouW@aqqKnDlk
VIPRE Trojan.Win32.Cryptolocker.mc (fs)
McAfee-GW-Edition Ransomware-FLT!BC3725C3CCEA
FireEye Gen:Heur.Ransom.RTH.1
Emsisoft Gen:Heur.Ransom.RTH.1 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Ducry.c
Webroot W32.Adware.Gen
Avira TR/CryptKeeper.A.3
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Bucbi.A
Arcabit Trojan.Ransom.RTH.1
AegisLab Trojan.Win32.Generic.4!c
GData Win32.Trojan-Ransom.Bucbi.A
TACHYON Ransom/W32.Ducry.240128
AhnLab-V3 Malware/Win32.Generic.C328792
McAfee Ransomware-FLT!BC3725C3CCEA
MAX malware (ai score=100)
VBA32 BScope.Trojan.Encoder
Panda Generic Malware
Rising Ransom.Bucbi!8.4A43 (CLOUD)
Ikarus Trojan-Ransom.Bucbi
Fortinet W32/Ursnif.CQ!tr
AVG Win32:Agent-ASTJ [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Generic.HwoC2B8B

How to remove Ransom:Win32/Bucbi.A virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Ransom:Win32/Bucbi.A 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:

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If the guide doesn’t help you to remove Ransom:Win32/Bucbi.A you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

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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