Written by Robert Bailey

What is Zbot.Trojan.Stealer.DDS infection?

In this article you will certainly discover about the meaning of Zbot.Trojan.Stealer.DDS as well as its adverse effect on your computer system. Such ransomware are a form of malware that is elaborated by online fraudulences to require paying the ransom by a target.

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In the majority of the instances, Zbot.Trojan.Stealer.DDS ransomware will advise its sufferers to launch funds move for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the sufferer’s gadget.

Zbot.Trojan.Stealer.DDS Summary

These adjustments can be as follows:

  • 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Executed a process and injected code into it, probably while unpacking;
  • Deletes its original binary from disk;
  • Checks the version of Bios, possibly for anti-virtualization;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • 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 files located on the victim’s hard disk drive — so the victim can no more use the information;
  • Preventing regular access to the target’s workstation;

Related domains:

z.whorecord.xyz Win.Ransomware.Mole-6333851-0
a.tomx.xyz Win.Ransomware.Mole-6333851-0


One of the most common networks through which Zbot.Trojan.Stealer.DDS Ransomware are infused are:

  • By methods of phishing e-mails;
  • As a consequence of individual winding up on a source that hosts a destructive software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s computer or avoid the device from functioning in a proper manner – while likewise positioning a ransom note that discusses the demand for the sufferers to impact the repayment for the objective of decrypting the papers or restoring the data system back to the initial condition. In most circumstances, the ransom note will turn up when the customer restarts the COMPUTER after the system has already been harmed.

Zbot.Trojan.Stealer.DDS distribution channels.

In different edges of the globe, Zbot.Trojan.Stealer.DDS grows by jumps as well as bounds. Nonetheless, the ransom money notes and techniques of extorting the ransom money quantity might vary depending upon specific neighborhood (local) setups. The ransom money notes and also methods of extorting the ransom money quantity may differ depending on particular regional (regional) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software program.

    In specific areas, the Trojans often wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then requires the user to pay the ransom money.

    Faulty statements concerning prohibited material.

    In countries where software application piracy is less popular, this approach is not as reliable for the cyber frauds. Conversely, the Zbot.Trojan.Stealer.DDS popup alert might incorrectly claim to be stemming from a police institution as well as will certainly report having situated kid pornography or various other unlawful information on the device.

    Zbot.Trojan.Stealer.DDS popup alert may falsely claim to be deriving from a regulation enforcement establishment as well as will report having situated youngster porn or various other illegal information on the device. The alert will in a similar way contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: 05DD7F4E
md5: 396de6fb31b0ce40129d2d6e369a333d
name: 396DE6FB31B0CE40129D2D6E369A333D.mlw
sha1: fd0b2e4780a0d8f6dc26a14f8fac4d5333562555
sha256: f8a1e9089e64d940139cb211736481310fa48cacd6faf7c4ef29fd3f2c1f8fa9
sha512: 186cdec4389fafc376f33b112bcca0154a87f0b71939d8f739233461694afd6d26781231daae2d11fb4d9411fedc2b5d08d58be188204c6b7baae9d2bf5084d8
ssdeep: 3072:lC/PLiRY9m4dKGAvbpxsdSbquBABcSgFN8:GLIY51KyaNOfgFy
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Zbot.Trojan.Stealer.DDS also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Ulise.103606
FireEye Generic.mg.396de6fb31b0ce40
ALYac Gen:Variant.Ulise.103606
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 0050e7151 )
BitDefender Gen:Variant.Ulise.103606
K7GW Trojan ( 0050e7151 )
Cybereason malicious.b31b0c
Symantec Trojan.Gen.2
ESET-NOD32 a variant of Win32/Injector.DOVU
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Mole-6333851-0
Kaspersky UDS:DangerousObject.Multi.Generic
AegisLab Trojan.Win32.Agent.4!c
Rising Backdoor.Win32.Androm.acx (CLASSIC)
Ad-Aware Gen:Variant.Ulise.103606
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1119565
DrWeb Trojan.MulDrop7.28633
Zillya Trojan.Agent.Win32.793487
McAfee-GW-Edition BehavesLike.Win32.Virut.cc
Emsisoft Gen:Variant.Ulise.103606 (B)
Ikarus Trojan.Win32.Boaxxe
Jiangmin Trojan.Generic.azume
Avira HEUR/AGEN.1119565
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Trojan:Win32/Miuref.R
Arcabit Trojan.Ulise.D194B6
AhnLab-V3 Trojan/Win32.Agent.C1969720
ZoneAlarm UDS:DangerousObject.Multi.Generic
GData Gen:Variant.Ulise.103606
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Trojan-FLYB!396DE6FB31B0
VBA32 BScope.Backdoor.Bifrose
Malwarebytes Zbot.Trojan.Stealer.DDS
Panda Trj/Genetic.gen
Zoner Trojan.Win32.56764
TrendMicro-HouseCall TROJ_INJECTOR_GF0700E6.UVPM
Tencent Malware.Win32.Gencirc.10bb7816
Yandex Trojan.GenAsa!1/PPEi8cdxc
MAX malware (ai score=88)
eGambit Unsafe.AI_Score_99%
Fortinet W32/Injector.DOTQ!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Trojan.e7c

How to remove Zbot.Trojan.Stealer.DDS 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

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 Zbot.Trojan.Stealer.DDS 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 Zbot.Trojan.Stealer.DDS you can always ask me in the comments for getting help.

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  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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