Trojan-Spy.Win32.Zbot.elmd

What is Trojan-Spy.Win32.Zbot.elmd infection?

In this short article you will discover about the meaning of Trojan-Spy.Win32.Zbot.elmd and also its unfavorable effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to demand paying the ransom by a sufferer.

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Most of the instances, Trojan-Spy.Win32.Zbot.elmd ransomware will certainly advise its sufferers to launch funds move for the function of counteracting the modifications that the Trojan infection has introduced to the sufferer’s device.

Trojan-Spy.Win32.Zbot.elmd Summary

These adjustments 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.
  • Compression (or decompression);
  • Injection with CreateRemoteThread in a remote process;
  • 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.
  • Starts servers listening on 0.0.0.0:29125, :0;
  • 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.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Code injection with CreateRemoteThread in a remote process;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Steals private information from local Internet browsers;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Creates Zeus (Banking Trojan) mutexes;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to modify browser security settings;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Creates a slightly modified 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.
  • Clears web history;
  • Ciphering the documents found on the sufferer’s hard disk drive — so the victim can no more use the information;
  • Preventing normal accessibility to the victim’s workstation;

Trojan-Spy.Win32.Zbot.elmd

The most common networks through which Trojan-Spy.Win32.Zbot.elmd are injected are:

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

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s computer or stop the device from working in a proper fashion – while also positioning a ransom note that mentions the need for the victims to effect the payment for the purpose of decrypting the files or recovering the data system back to the first problem. In a lot of instances, the ransom note will come up when the customer restarts the PC after the system has actually already been damaged.

Trojan-Spy.Win32.Zbot.elmd distribution networks.

In numerous edges of the world, Trojan-Spy.Win32.Zbot.elmd expands by jumps and also bounds. However, the ransom notes as well as tricks of obtaining the ransom amount might differ relying on certain regional (regional) setups. The ransom notes and methods of extorting the ransom money amount might differ depending on particular local (regional) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software application.

    In specific areas, the Trojans often wrongfully report having spotted some unlicensed applications enabled on the target’s device. The alert then requires the customer to pay the ransom money.

    Faulty statements concerning illegal material.

    In countries where software application piracy is much less popular, this technique is not as effective for the cyber scams. Conversely, the Trojan-Spy.Win32.Zbot.elmd popup alert may wrongly declare to be deriving from a police organization and will certainly report having located child porn or various other illegal data on the tool.

    Trojan-Spy.Win32.Zbot.elmd popup alert may wrongly claim to be deriving from a regulation enforcement organization and will report having situated kid porn or various other prohibited data on the gadget. The alert will similarly include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: BC610F7F
md5: fba463e5b74eb549300362a687ee2307
name: FBA463E5B74EB549300362A687EE2307.mlw
sha1: bea0f8bcb5005a41c8193d4a28992023b782f3ea
sha256: fd44380bc24f530622116c4a2f4d4e918af9f5e5dbecaaf2a50e692911180de7
sha512: 00328724078f9cbc37fd9c954caa58d55be51ade58a00282d3fb95d34ce64078b7b4ef40cf534a9ae2754143a91b549b6807b4d37c0364b0bd469d89e013161a
ssdeep: 3072:MsbrGOKYh++BSNcwunNQKB2P91J0YTaXlC9sKUfMnlgUMLW93shrROttsM/SnWE9:zNK9gS91baVlVfHUMLth9vM/lEZhvTR
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: MSRATING
FileVersion: 6.00.2600.0000 (xpclient.010817-1148)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
OleSelfRegister:
ProductVersion: 6.00.2600.0000
FileDescription: Internet Ratings and Local User Management DLL
OriginalFilename: MSRATING.DLL
Translation: 0x0409 0x04b0

Trojan-Spy.Win32.Zbot.elmd also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Spyware ( 000287dc1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Panda.2363
Cynet Malicious (score: 100)
CAT-QuickHeal TrojanPWS.Zbot.Y
ALYac Trojan.Ransom.Cerber.1
Cylance Unsafe
Zillya Trojan.Zbot.Win32.112279
Sangfor Ransom.Win32.Cerber_67.se
CrowdStrike win/malicious_confidence_100% (D)
Alibaba TrojanSpy:Win32/Obfuscator.540c3847
K7GW Spyware ( 000287dc1 )
Cybereason malicious.5b74eb
Cyren W32/Zbot.IT.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.AJGE
APEX Malicious
Avast Win32:Cryptor
ClamAV Win.Spyware.Zbot-67198
Kaspersky Trojan-Spy.Win32.Zbot.elmd
BitDefender Trojan.Ransom.Cerber.1
NANO-Antivirus Trojan.Win32.Zbot.wrjba
SUPERAntiSpyware Trojan.Agent/Gen-Graftor
MicroWorld-eScan Trojan.Ransom.Cerber.1
Tencent Malware.Win32.Gencirc.10b40627
Ad-Aware Trojan.Ransom.Cerber.1
Sophos Mal/Generic-S + Mal/Zbot-IV
Comodo TrojWare.Win32.Spy.Zbot.AJM@4q3hmb
F-Secure Trojan.TR/Graftor.385561
BitDefenderTheta Gen:NN.ZexaF.34628.wq1@aWg2VEoi
VIPRE Trojan.Win32.Reveton.a (v)
TrendMicro TSPY_ZBOT.XGM
McAfee-GW-Edition BehavesLike.Win32.ZBot.fh
FireEye Generic.mg.fba463e5b74eb549
Emsisoft Trojan.Ransom.Cerber.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Yakes.epn
Webroot Trojanspy:Win32/Fitmu.A
Avira TR/Graftor.385561
Microsoft VirTool:Win32/Obfuscator.ACV
Arcabit Trojan.Ransom.Cerber.1
ZoneAlarm Trojan-Spy.Win32.Zbot.elmd
GData Trojan.Ransom.Cerber.1
AhnLab-V3 Spyware/Win32.Zbot.R53013
Acronis suspicious
McAfee PWS-Zbot.gen.ajj
MAX malware (ai score=100)
VBA32 BScope.Backdoor.Sinowal.5
Panda Trj/Genetic.gen
TrendMicro-HouseCall TSPY_ZBOT.XGM
Rising Spyware.Zbot!8.16B (CLOUD)
Yandex Trojan.GenAsa!oOHKOSm/HH8
Ikarus Trojan.Win32.Yakes
MaxSecure Trojan.Malware.4404314.susgen
Fortinet W32/Bublik.AM!tr
AVG Win32:Cryptor
Qihoo-360 Win32/Trojan.Zbot.HxQBOLwA

How to remove Trojan-Spy.Win32.Zbot.elmd 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.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan-Spy.Win32.Zbot.elmd 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan-Spy.Win32.Zbot.elmd 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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