Trojan.Win32.Zenpak.bdfi

Written by Robert Bailey

What is Trojan.Win32.Zenpak.bdfi infection?

In this short article you will certainly discover concerning the definition of Trojan.Win32.Zenpak.bdfi as well as its negative effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom by a sufferer.

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Most of the situations, Trojan.Win32.Zenpak.bdfi infection will certainly advise its sufferers to start funds transfer for the function of counteracting the changes that the Trojan infection has introduced to the victim’s device.

Trojan.Win32.Zenpak.bdfi Summary

These modifications can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Possible date expiration check, exits too soon after checking local time;
  • Expresses interest in specific running processes;
  • Unconventionial language used in binary resources: Polish;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the target’s disk drive — so the target can no longer utilize the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Trojan.Win32.Zenpak.bdfi

One of the most typical channels where Trojan.Win32.Zenpak.bdfi Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of user ending up on a source that hosts a harmful software program;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the victim’s PC or protect against the device from functioning in a correct way – while additionally positioning a ransom money note that points out the demand for the victims to impact the repayment for the objective of decrypting the files or bring back the file system back to the initial problem. In many instances, the ransom money note will turn up when the customer restarts the PC after the system has actually currently been harmed.

Trojan.Win32.Zenpak.bdfi circulation channels.

In various edges of the world, Trojan.Win32.Zenpak.bdfi grows by leaps as well as bounds. However, the ransom money notes as well as tricks of extorting the ransom money amount may differ relying on specific regional (regional) setups. The ransom money notes as well as techniques of obtaining the ransom money quantity may vary depending on specific regional (regional) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software program.

    In certain locations, the Trojans commonly wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then requires the customer to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In nations where software program piracy is less preferred, this approach is not as reliable for the cyber frauds. Conversely, the Trojan.Win32.Zenpak.bdfi popup alert might incorrectly assert to be originating from a police organization as well as will report having located youngster pornography or other unlawful information on the gadget.

    Trojan.Win32.Zenpak.bdfi popup alert might incorrectly declare to be deriving from a legislation enforcement organization and also will certainly report having located youngster pornography or various other unlawful data on the gadget. The alert will in a similar way include a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 67154F3F
md5: 197a536cd9049d85e1f6a85237c17df6
name: 197A536CD9049D85E1F6A85237C17DF6.mlw
sha1: e341633800e9dc6f88b5480456f8b3eb83e3f737
sha256: bae7fd8862998506793960614d6554c9b78d13ec9241a08427e8baa18f5f54f0
sha512: 7fbab6ea9b2b1a68cb9f017c55488d23ce36bddd5a1d719e612b49aa39688f52df2bdc2bb1a9e272d2b137d9305cbf9b8e64008b8b0483297ba20c9f461170f0
ssdeep: 98304:JWa4t2Twj80PYm7rfzbnmJoHEi57f2g93Qbm84x3etrBt5Cq11gLQZyW10tBIOx:Nm80vDuYt6iYZvO77CWug3aY
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalSurname: debag.ekze
Prod: 1.2.5
FileVersions: 1.0.5.8
LegalCo: Copyri (C) 2019, permudationzy

Trojan.Win32.Zenpak.bdfi also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
ClamAV Win.Packed.Tofsee-9820480-0
FireEye Trojan.GenericKD.45404744
McAfee Artemis!197A536CD904
Cylance Unsafe
Zillya Trojan.Windigo.Win32.346
AegisLab Trojan.Win32.Zenpak.4!c
Sangfor Malware
K7AntiVirus Trojan ( 00575d741 )
BitDefender Trojan.GenericKD.45404744
K7GW Trojan ( 00575d741 )
Cybereason malicious.800e9d
Cyren W32/Kryptik.CXI.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:BotX-gen [Trj]
Cynet Malicious (score: 100)
Kaspersky Trojan.Win32.Zenpak.bdfi
Alibaba Backdoor:Win32/Glupteba.70cd9270
MicroWorld-eScan Trojan.GenericKD.45404744
Ad-Aware Trojan.GenericKD.45404744
Emsisoft Trojan.GenericKD.45404744 (B)
Comodo Malware@#1nxq96tdrzjnj
F-Secure Trojan.TR/AD.GoCloudnet.hpdns
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.F0CBC0UAJ21
McAfee-GW-Edition BehavesLike.Win32.Trojan.rc
Sophos Mal/Generic-S
Ikarus Trojan.MalPack
Jiangmin Trojan.Zenpak.frj
Webroot W32.Trojan.Gen
Avira TR/AD.GoCloudnet.hpdns
MAX malware (ai score=86)
Antiy-AVL GrayWare/Win32.Kryptik.hghw
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Glupteba.KMG!MTB
Gridinsoft Trojan.Win32.Packed.oa
Arcabit Trojan.Generic.D2B4D248
ZoneAlarm Trojan.Win32.Zenpak.bdfi
GData Trojan.GenericKD.45404744
AhnLab-V3 Malware/Win32.RL_Generic.R362780
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34780.@pGfaGSwvjjG
ALYac Trojan.GenericKD.45404744
VBA32 Trojan.Zenpak
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
ESET-NOD32 WinGo/RanumBot.J
TrendMicro-HouseCall TROJ_GEN.F0CBC0UAJ21
Rising Trojan.Ransom.GlobeImposter!1.AF70 (TFE:5:bYXJg1YG3DR)
Yandex Trojan.GenAsa!A3rOJaxYS2w
SentinelOne Static AI – Malicious PE
Fortinet W32/Kryptik.HGHW!tr
AVG Win32:BotX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (D)
Qihoo-360 Win32/Trojan.f17

How to remove Trojan.Win32.Zenpak.bdfi 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 Trojan.Win32.Zenpak.bdfi 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.

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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 Trojan.Win32.Zenpak.bdfi 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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