Trojan.Win32.Zenpak.ahnu

Written by Robert Bailey

What is Trojan.Win32.Zenpak.ahnu infection?

In this article you will locate about the definition of Trojan.Win32.Zenpak.ahnu and its negative influence on your computer. Such ransomware are a type of malware that is elaborated by online scams to require paying the ransom by a target.

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Most of the cases, Trojan.Win32.Zenpak.ahnu infection will instruct its targets to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has presented to the victim’s tool.

Trojan.Win32.Zenpak.ahnu Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Attempts to connect to a dead IP:Port (2 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;
  • 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;
  • Attempts to modify proxy settings;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the files situated on the target’s hard disk drive — so the target can no more utilize the information;
  • Preventing normal access to the target’s workstation;

Related domains:

z.whorecord.xyz BScope.TrojanRansom.Shade
a.tomx.xyz BScope.TrojanRansom.Shade
www.ip-adress.com BScope.TrojanRansom.Shade
ocsp.verisign.com BScope.TrojanRansom.Shade

Trojan.Win32.Zenpak.ahnu

One of the most regular networks where Trojan.Win32.Zenpak.ahnu are infused are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a resource that hosts a harmful software program;

As quickly as the Trojan is successfully injected, it will either cipher the information on the victim’s PC or stop the gadget from functioning in a proper manner – while likewise placing a ransom note that mentions the need for the victims to effect the payment for the objective of decrypting the records or recovering the file system back to the initial problem. In many circumstances, the ransom money note will certainly show up when the customer reboots the COMPUTER after the system has actually already been harmed.

Trojan.Win32.Zenpak.ahnu circulation channels.

In numerous edges of the globe, Trojan.Win32.Zenpak.ahnu expands by leaps and bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom quantity might differ depending on specific local (regional) setups. The ransom notes and also techniques of obtaining the ransom money quantity may vary depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty alerts about unlicensed software.

    In certain locations, the Trojans commonly wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that demands the user to pay the ransom.

    Faulty statements concerning unlawful material.

    In nations where software program piracy is much less prominent, this method is not as reliable for the cyber fraudulences. Additionally, the Trojan.Win32.Zenpak.ahnu popup alert might incorrectly assert to be stemming from a law enforcement organization and also will report having situated kid porn or various other illegal information on the tool.

    Trojan.Win32.Zenpak.ahnu popup alert may falsely declare to be obtaining from a legislation enforcement establishment as well as will certainly report having situated youngster porn or various other unlawful information on the tool. The alert will in a similar way contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 4785F0D8
md5: 3b12db5eadd2b7ef09132fd3d48a96ac
name: tmpy_77tuko
sha1: 1144845aa2fe148a05b0230fa689dd74b127c722
sha256: 6f50c8ff0189e9c7c936b2c69a0c4382adad6bb0339e1ab8a3d4d20937ec287f
sha512: 9e91fb878619d9537bca4ef730a02a656899593203547b72ea76a14714e8d12f9780195c5957be576a50b1554fb93071927d91e92a6c4b8ef4714de0e68f436b
ssdeep: 12288:5lQB2wwLHqpVxT85LfHbRhco5QFuo+N/Ykfgn6ggKEBY:i2wwTX5Ldhf5QUo+Nwkfg93E2
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2015 ZPN
InternalName: ZPN Connect
FileVersion: 2.0.2.0
CompanyName: ZPN
LegalTrademarks1: All Rights Reserved
LegalTrademarks2: All Rights Reserved
ProductName: ZPN Connect v1
ProductVersion: 2.0.2
FileDescription: ZPN Connect
OriginalFilename: ZpnCli.exe
Translation: 0x0409 0x04e4

Trojan.Win32.Zenpak.ahnu also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malwareB
DrWeb Trojan.Inject3.43192
MicroWorld-eScan Trojan.GenericKD.43355357
FireEye Generic.mg.3b12db5eadd2b7ef
McAfee W32/PinkSbot-GW!3B12DB5EADD2
Malwarebytes Backdoor.Qbot
Sangfor Malware
K7AntiVirus Trojan ( 00568ffd1 )
BitDefender Trojan.GenericKD.43355357
K7GW Trojan ( 00568ffd1 )
Invincea heuristic
BitDefenderTheta Gen:NN.ZexaF.34128.NI1@aWz!Ktei
APEX Malicious
Avast Win32:BankerX-gen [Trj]
GData Trojan.GenericKD.43355357
Kaspersky Trojan.Win32.Zenpak.ahnu
Ad-Aware Trojan.GenericKD.43355357
Sophos Troj/Qbot-FS
TrendMicro Backdoor.Win32.QAKBOT.SME
Trapmine malicious.high.ml.score
Emsisoft Trojan.GenericKD.43355357 (B)
eGambit PE.Heur.InvalidSig
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D2958CDD
ZoneAlarm Trojan.Win32.Zenpak.ahnu
Microsoft Trojan:Win32/Qakbot.SD!MTB
AhnLab-V3 Trojan/Win32.Kryptik.R340787
Acronis suspicious
VBA32 BScope.TrojanRansom.Shade
ALYac Gen:Variant.Ursu.911784
MAX malware (ai score=89)
Cylance Unsafe
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/GenKryptik.EMQL
Rising Malware.Heuristic!ET#76% (RDMK:cmRtazoSXxGrv4pQ3Md1o74QtWzu)
SentinelOne DFI – Malicious PE
Fortinet W32/QBOT.CC!tr
AVG Win32:BankerX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM19.1.FCB8.Malware.Gen

How to remove Trojan.Win32.Zenpak.ahnu 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

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.

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Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan.Win32.Zenpak.ahnu 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.ahnu 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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