Trojan.Win32.Zenpak.bcry

Written by Robert Bailey

What is Trojan.Win32.Zenpak.bcry infection?

In this post you will certainly find regarding the interpretation of Trojan.Win32.Zenpak.bcry and its negative effect on your computer. Such ransomware are a kind of malware that is elaborated by on-line fraudulences to demand paying the ransom by a sufferer.

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In the majority of the instances, Trojan.Win32.Zenpak.bcry ransomware will instruct its targets to launch funds move for the objective of counteracting the changes that the Trojan infection has actually introduced to the target’s device.

Trojan.Win32.Zenpak.bcry Summary

These modifications can be as complies with:

  • 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: Ukrainian;
  • 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 papers found on the target’s hard disk — so the sufferer can no more utilize the information;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan.Win32.Zenpak.bcry

One of the most normal channels whereby Trojan.Win32.Zenpak.bcry Ransomware Trojans 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 an effect of customer ending up on a resource that organizes a harmful software program;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s PC or avoid the device from operating in an appropriate fashion – while also putting a ransom note that mentions the requirement for the sufferers to impact the repayment for the function of decrypting the records or restoring the file system back to the first condition. In most instances, the ransom note will turn up when the client reboots the COMPUTER after the system has already been damaged.

Trojan.Win32.Zenpak.bcry distribution networks.

In numerous corners of the globe, Trojan.Win32.Zenpak.bcry grows by jumps and bounds. However, the ransom notes and techniques of obtaining the ransom amount may vary depending upon certain local (local) settings. The ransom notes and methods of obtaining the ransom amount may vary depending on particular local (regional) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software.

    In specific areas, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the sufferer’s tool. The alert then demands the customer to pay the ransom money.

    Faulty statements about illegal material.

    In countries where software program piracy is much less popular, this method is not as efficient for the cyber frauds. Additionally, the Trojan.Win32.Zenpak.bcry popup alert may wrongly declare to be deriving from a law enforcement organization and also will certainly report having situated kid pornography or various other prohibited information on the gadget.

    Trojan.Win32.Zenpak.bcry popup alert might falsely assert to be deriving from a regulation enforcement institution as well as will certainly report having situated child pornography or various other prohibited data on the device. The alert will similarly contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 496BF10C
md5: ecce13eeda6a351e74357549f7d8c7fe
name: ECCE13EEDA6A351E74357549F7D8C7FE.mlw
sha1: baac15ea1c059ae63c03f749ff2feadfc2a34f9d
sha256: f316f9c9f635457b330e76e1f5dcc2f3c1b2522bfa280c1d99eede9f71894e89
sha512: 2a3acdb09c894680a51c8709e6ffd3819decc3c8ec15d32295d45a846ea6aed184eee0a010e68e42fd88c0a215ed57987be36ddac3db18c0c694eff715ff07a4
ssdeep: 98304:SFqjTdEVrS5XG2HfhYQBPgGf6QPavVaIyPjuYTFvao6yvdjnYTsYg0g5sOYZ+hD:SFqjxEVUzPTfRagIUuYBv3YTsXxqB8T
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

Prod: 1.2.9
FileVersions: 1.0.5.6
LegalCo: Copyri (C) 2019, permudationzy

Trojan.Win32.Zenpak.bcry also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.36012344
FireEye Generic.mg.ecce13eeda6a351e
ALYac Trojan.GenericKD.36012344
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 00575b7e1 )
BitDefender Trojan.GenericKD.36012344
K7GW Trojan ( 00575b7e1 )
CrowdStrike win/malicious_confidence_100% (W)
Cyren W32/Trojan.SQJJ-5412
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky Trojan.Win32.Zenpak.bcry
Alibaba Backdoor:Win32/Glupteba.46dc241a
AegisLab Trojan.Win32.Zenpak.4!c
Tencent Win32.Trojan.Zenpak.Aojm
Ad-Aware Trojan.GenericKD.36012344
Emsisoft Trojan.GenericKD.36012344 (B)
Comodo fls.noname@0
F-Secure Trojan.TR/AD.GoCloudnet.kgbfo
DrWeb Trojan.Siggen11.57547
TrendMicro TROJ_GEN.R002C0DA921
McAfee-GW-Edition BehavesLike.Win32.Generic.rc
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Zenpak.flg
Webroot W32.Trojan.Gen
Avira TR/AD.GoCloudnet.kgbfo
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Glupteba.NX!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D2258138
ZoneAlarm Trojan.Win32.Zenpak.bcry
GData Win32.Packed.Kryptik.I5SNUH
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.RL_Agent.R362149
Acronis suspicious
McAfee GenericRXAA-AA!ECCE13EEDA6A
MAX malware (ai score=89)
Malwarebytes Trojan.MalPack.GS
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Kryptik.HIPH
TrendMicro-HouseCall TROJ_GEN.R002C0DA921
Ikarus Trojan.Win32.Crypt
eGambit Unsafe.AI_Score_98%
Fortinet W32/Kryptik.HGHW!tr
BitDefenderTheta Gen:NN.ZexaF.34742.@pGfa8rOcfGc
AVG Win32:TrojanX-gen [Trj]
Cybereason malicious.eda6a3
Paloalto generic.ml
Qihoo-360 Win32/Trojan.1e4

How to remove Trojan.Win32.Zenpak.bcry 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.bcry 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 Trojan.Win32.Zenpak.bcry 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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