Trojan.Win32.Zenpak.ahno

Written by Robert Bailey

What is Trojan.Win32.Zenpak.ahno infection?

In this post you will discover concerning the interpretation of Trojan.Win32.Zenpak.ahno as well as its adverse influence on your computer system. Such ransomware are a type of malware that is elaborated by online scams to require paying the ransom money by a target.

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Most of the cases, Trojan.Win32.Zenpak.ahno ransomware will certainly instruct its victims to launch funds transfer for the objective of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s tool.

Trojan.Win32.Zenpak.ahno Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Mimics the system’s user agent string for its own requests;
  • A process attempted to delay the analysis task.;
  • A named pipe was used for inter-process communication;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • A process created a hidden window;
  • Performs some HTTP requests;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • A system process is generating network traffic likely as a result of process injection;
  • Installs itself for autorun at Windows startup;
  • Checks the version of Bios, possibly for anti-virtualization;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the files situated on the sufferer’s hard disk — so the sufferer can no more make use of the information;
  • Preventing routine access to the sufferer’s workstation;

Related domains:

www.ip-adress.com BScope.TrojanRansom.Shade

Trojan.Win32.Zenpak.ahno

The most normal networks where Trojan.Win32.Zenpak.ahno are infused are:

  • By ways of phishing e-mails;
  • As an effect of user winding up on a resource that organizes a destructive software application;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s computer or avoid the device from functioning in an appropriate manner – while likewise placing a ransom money note that points out the demand for the victims to effect the payment for the purpose of decrypting the papers or bring back the file system back to the first problem. In many circumstances, the ransom note will come up when the client reboots the PC after the system has actually currently been harmed.

Trojan.Win32.Zenpak.ahno circulation channels.

In various edges of the world, Trojan.Win32.Zenpak.ahno expands by leaps and bounds. However, the ransom notes as well as tricks of extorting the ransom quantity might vary depending on certain neighborhood (regional) settings. The ransom money notes and tricks of obtaining the ransom amount may vary depending on certain neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In certain locations, the Trojans usually wrongfully report having actually found some unlicensed applications enabled on the victim’s gadget. The alert after that demands the user to pay the ransom.

    Faulty statements about illegal web content.

    In nations where software application piracy is less prominent, this approach is not as efficient for the cyber frauds. Alternatively, the Trojan.Win32.Zenpak.ahno popup alert may incorrectly assert to be stemming from a police establishment as well as will certainly report having located child pornography or other unlawful information on the device.

    Trojan.Win32.Zenpak.ahno popup alert may incorrectly assert to be acquiring from a regulation enforcement institution as well as will certainly report having located child pornography or various other prohibited data on the tool. The alert will in a similar way contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: E6307B4D
md5: 87d9223becb87fa159459e03ba8638f7
name: tmpb1a8cvrw
sha1: 60a3458bd8297b40f848271f9191c26ea6be2e30
sha256: 439aef05b4b4f1f9466ccb764df8399557c925b153395782314a10b6e4952ddf
sha512: ccc96562bd452878c5d19bbacee19c305cd55413d483cbc221313878f16aeeb5eeb23520521222094c18f5c5f193166904cccacef699d5fbcd0ac93ea9973a1f
ssdeep: 12288:DtlQY2wwLHqpVxT85LfHbRhco5QFuo+N8Ykfgn6ggKB/cmg:Dv2wwTX5Ldhf5QUo+NLkfg939a
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 2003-2016 Glarysoft Ltd
InternalName: Report.exe
FileVersion: 5, 0, 0, 6
CompanyName: Glarysoft Ltd
ProductName: Glary Utilities
ProductVersion: 5, 0, 0, 1
FileDescription: Glarysoft Crash Report
OriginalFilename: CrashReport.exe
Translation: 0x0804 0x03a8

Trojan.Win32.Zenpak.ahno also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malwareB
MicroWorld-eScan Trojan.GenericKDZ.67972
FireEye Generic.mg.87d9223becb87fa1
McAfee W32/PinkSbot-GW!87D9223BECB8
Malwarebytes Backdoor.Qbot
VIPRE Trojan.Win32.Generic.pak!cobra
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKDZ.67972
K7GW Riskware ( 0040eff71 )
Cybereason malicious.bd8297
TrendMicro Backdoor.Win32.QAKBOT.SME
BitDefenderTheta Gen:NN.ZexaF.34128.OI1@aGoaV6fj
APEX Malicious
Avast Win32:DangerousSig [Trj]
GData Trojan.GenericKDZ.67972
Kaspersky Trojan.Win32.Zenpak.ahno
Ad-Aware Trojan.GenericKDZ.67972
Sophos Troj/Qbot-FS
F-Secure Heuristic.HEUR/AGEN.1118848
Invincea heuristic
Trapmine malicious.high.ml.score
Emsisoft Trojan.GenericKDZ.67972 (B)
Avira HEUR/AGEN.1118848
MAX malware (ai score=81)
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D10984
ZoneAlarm Trojan.Win32.Zenpak.ahno
Microsoft Trojan:Win32/Qakbot.SD!MTB
Cynet Malicious (score: 85)
AhnLab-V3 Trojan/Win32.Kryptik.R340774
Acronis suspicious
VBA32 BScope.TrojanRansom.Shade
ALYac Trojan.GenericKDZ.67972
Cylance Unsafe
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/GenKryptik.EMPU
Rising Trojan.Kryptik!1.C745 (C64:YzY0OgfIdvYpGRzC)
SentinelOne DFI – Malicious PE
eGambit PE.Heur.InvalidSig
Fortinet W32/Cridex.VHO!tr
AVG Win32:DangerousSig [Trj]
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 HEUR/QVM19.1.FCB8.Malware.Gen

How to remove Trojan.Win32.Zenpak.ahno 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 Trojan.Win32.Zenpak.ahno 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.ahno 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: http://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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