Trojan:Win32/Yakes.DSP!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan:Win32/Yakes.DSP!MTB infection?

In this article you will certainly find concerning the meaning of Trojan:Win32/Yakes.DSP!MTB and also its unfavorable effect on your computer system. Such ransomware are a kind of malware that is specified by online scams to require paying the ransom by a target.

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Most of the instances, Trojan:Win32/Yakes.DSP!MTB virus will certainly instruct its victims to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s gadget.

Trojan:Win32/Yakes.DSP!MTB Summary

These alterations 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.
  • Injection with CreateRemoteThread in a remote process;
  • Attempts to connect to a dead IP:Port (2 unique times);
  • 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.
  • 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.

  • A process created a hidden window;
  • 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.
  • Performs some HTTP requests;
  • 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;
  • Deletes its original binary from disk;
  • Sniffs keystrokes;
  • A system process is generating network traffic likely as a result of process injection;
  • 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
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the victim’s hard disk drive — so the victim can no longer 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.
Similar behavior
Related domains
z.whorecord.xyzTrojan.Ransom.Cerber.1
a.tomx.xyzTrojan.Ransom.Cerber.1
nssdc.gsfc.nasa.govTrojan.Ransom.Cerber.1

Trojan:Win32/Yakes.DSP!MTB

One of the most typical channels through which Trojan:Win32/Yakes.DSP!MTB Ransomware are infused are:

  • By means of phishing e-mails;
  • As an effect of individual ending up on a resource that holds a harmful software program;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s computer or protect against the gadget from operating in a correct manner – while likewise putting a ransom note that states the requirement for the targets to effect the payment for the function of decrypting the documents or restoring the data system back to the preliminary problem. In most circumstances, the ransom money note will show up when the client reboots the PC after the system has actually currently been damaged.

Trojan:Win32/Yakes.DSP!MTB distribution channels.

In various edges of the world, Trojan:Win32/Yakes.DSP!MTB expands by leaps and also bounds. Nonetheless, the ransom notes and also tricks of obtaining the ransom money amount may vary relying on particular local (regional) settings. The ransom notes and also methods of extorting the ransom money quantity may vary depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software application.

    In specific areas, the Trojans often wrongfully report having actually found some unlicensed applications made it possible for on the victim’s device. The sharp then demands the individual to pay the ransom money.

    Faulty declarations regarding illegal content.

    In countries where software piracy is less popular, this technique is not as effective for the cyber fraudulences. Alternatively, the Trojan:Win32/Yakes.DSP!MTB popup alert might incorrectly claim to be deriving from a police organization and also will certainly report having situated youngster pornography or various other prohibited information on the tool.

    Trojan:Win32/Yakes.DSP!MTB popup alert might wrongly declare to be deriving from a legislation enforcement organization as well as will certainly report having located child porn or various other prohibited information on the gadget. The alert will similarly have a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 941E3910
md5: b50ef513f3727517e7fca6c03bface67
name: B50EF513F3727517E7FCA6C03BFACE67.mlw
sha1: 6a44f76999fe3fa0d732346d4048050dc5ffb908
sha256: c9a1a44264db88675ab89d52572cee08a1540cb2e519e3abd547c90447699043
sha512: 8ddb797d6bb1a0295eaf1bb52272fa2f8e013af7b6d3320f8ac4e7cbdb7fe38d953fcd304965f255d96ae38e147d80acfcb4185f81b7f075f7269094ceed25bb
ssdeep: 6144:MlqVOcfxeoZfQ9HAQZAoHR+devHshzxLKemk85uS:MlqwEeXXCePslCk85
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 1998-2014 VMware, Inc.
InternalName: xferlogs
FileVersion: 9.6.2.31837
CompanyName: VMware, Inc.
ProductName: VMware Tools
ProductVersion: 9.6.2 build-1688356
FileDescription: VMware xferlogs Utility
OriginalFilename: xferlogs.exe
Translation: 0x0409 0x04b0

Trojan:Win32/Yakes.DSP!MTB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Ransom.Cerber.1
FireEyeGeneric.mg.b50ef513f3727517
ALYacTrojan.Ransom.Cerber.1
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005224381 )
BitDefenderTrojan.Ransom.Cerber.1
K7GWTrojan ( 005224381 )
CrowdStrikewin/malicious_confidence_100% (W)
BaiduWin32.Trojan.Filecoder.q
CyrenW32/Zbot.JC.gen!Eldorado
SymantecPacked.Generic.459
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Dropper.Ursnif-7491661-0
KasperskyHEUR:Trojan.Win32.Generic
AlibabaTrojan:Win32/Yakes.abad10c5
NANO-AntivirusTrojan.Win32.Kryptik.evqccy
AegisLabTrojan.Win32.Generic.4!c
RisingTrojan.Kryptik!1.AE9C (CLOUD)
Ad-AwareTrojan.Ransom.Cerber.1
EmsisoftTrojan.Ransom.Cerber.1 (B)
ComodoTrojWare.Win32.Kryptik.FBWM@6gt9t1
F-SecureTrojan.TR/Crypt.XPACK.Gen
ZillyaTrojan.Cerber.Win32.671
TrendMicroRansom_CERBER.SMFE
McAfee-GW-EditionBehavesLike.Win32.Emotet.dc
SophosML/PE-A + Mal/Cerber-AK
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.fmwiq
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=99)
Antiy-AVLTrojan/Win32.AGeneric
MicrosoftTrojan:Win32/Yakes.DSP!MTB
ArcabitTrojan.Ransom.Cerber.1
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.Cerber.1
CynetMalicious (score: 100)
AhnLab-V3Win-Trojan/Cerber.Gen
Acronissuspicious
McAfeeRansomware-FUO!B50EF513F372
VBA32BScope.Malware-Cryptor.Win32.Vals.6
MalwarebytesMalware.AI.3973815485
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/Kryptik.GQEG
TrendMicro-HouseCallRansom_CERBER.SMFE
TencentWin32.Trojan.Generic.Pcio
IkarusTrojan.Ransom.Cerber
eGambitUnsafe.AI_Score_99%
FortinetW32/Emotet.ZRTJ!tr
BitDefenderThetaAI:Packer.D9ED71D71F
AVGWin32:Malware-gen
Cybereasonmalicious.3f3727
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Ransom.c9a

How to remove Trojan:Win32/Yakes.DSP!MTB ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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/Yakes.DSP!MTB 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/Yakes.DSP!MTB 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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