Adware.Yontoo

What is Adware.Yontoo infection?

In this post you will find concerning the interpretation of Adware.Yontoo and its unfavorable impact on your computer. Such ransomware are a kind of malware that is clarified by online fraudulences to require paying the ransom money by a target.

Most of the situations, Adware.Yontoo infection will instruct its targets to launch funds move for the purpose of neutralizing the changes that the Trojan infection has introduced to the sufferer’s gadget.

Adware.Yontoo Summary

These alterations can be as follows:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Ciphering the files found on the target’s hard disk drive — so the target can no longer make use of the data;
  • Preventing normal accessibility to the victim’s workstation;

Related domains:

searchknow-a.akamaihd.net Ransom.Win32.Gandcrab_60.se2

Adware.Yontoo

The most common networks where Adware.Yontoo are infused are:

  • By ways of phishing e-mails;
  • As a consequence of individual winding up on a source that organizes a malicious software application;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s PC or stop the device from operating in a proper manner – while likewise positioning a ransom money note that discusses the need for the sufferers to effect the repayment for the purpose of decrypting the documents or restoring the file system back to the first condition. In most circumstances, the ransom money note will show up when the client restarts the COMPUTER after the system has actually already been harmed.

Adware.Yontoo circulation networks.

In numerous edges of the world, Adware.Yontoo expands by jumps and bounds. Nevertheless, the ransom money notes and techniques of obtaining the ransom amount might vary depending on specific neighborhood (regional) setups. The ransom money notes and tricks of obtaining the ransom quantity may differ depending on specific neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that requires the user to pay the ransom.

    Faulty declarations about illegal material.

    In countries where software piracy is much less preferred, this method is not as efficient for the cyber fraudulences. Conversely, the Adware.Yontoo popup alert may falsely claim to be stemming from a police establishment and also will report having located kid porn or various other unlawful information on the device.

    Adware.Yontoo popup alert may falsely claim to be obtaining from a law enforcement organization and will report having situated kid pornography or various other prohibited data on the tool. The alert will similarly contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: BDCDEB21md5: bdf64baf15991c8fe550dab6b567b733name: BDF64BAF15991C8FE550DAB6B567B733.mlwsha1: 8c228b7f26236ede038cc40fc04c54e0c36d6e41sha256: 237610ab6c35c0c065cace690c48a233d57a0db7d11c06182049de1e04d7d781sha512: 28a3eafc9822b5935bed40097d52e61cdf3372cdc8afd9356db59fbdfaaf31689888f2be4e6eaf5f6f1bf8ee9946226ea10ceb311b3884b0e44e241f2d274907ssdeep: 49152:mSKQFBF/+qr87r2rMiOuyloNAh7Az+thie6nEu/ajr1x9m5B:RtP9++8fHixyl+AhEzohdZyactype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersion: 1.0.6687.18689ProductVersion: 1.0.6687.18689Translation: 0x0409 0x04b0

Adware.Yontoo also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Adware ( 00543fd21 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Adware.Fugrafa.57178
Cylance Unsafe
Sangfor Ransom.Win32.Gandcrab_60.se2
CrowdStrike win/malicious_confidence_60% (D)
K7GW Adware ( 00543fd21 )
Cybereason malicious.f15991
Cyren W32/Trojan.BLA.gen!Eldorado
Symantec PUA.Yontoo
ESET-NOD32 a variant of Win32/Adware.BrowseFox.BZ
APEX Malicious
Avast Win32:AdwareX-gen [Adw]
Kaspersky not-a-virus:HEUR:AdWare.Win32.Generic
BitDefender Gen:Variant.Adware.Fugrafa.57178
NANO-Antivirus Trojan.Win32.BrowseFox.fapvsy
MicroWorld-eScan Gen:Variant.Adware.Fugrafa.57178
Tencent Adware.Win32.Browsefox.c
Ad-Aware Gen:Variant.Adware.Fugrafa.57178
Sophos Generic PUA IM (PUA)
Comodo ApplicUnwnt@#38wq020i9hnuh
BitDefenderTheta Gen:NN.ZexaF.34294.Ix1@aGxuQwni
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.BrowseFox.wh
FireEye Generic.mg.bdf64baf15991c8f
Emsisoft Gen:Variant.Adware.Fugrafa.57178 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.ccknw
Avira ADWARE/BrowseFox.Gen
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.25E75B1
Microsoft Trojan:Win32/Wacatac.A!ml
Arcabit Trojan.Adware.Fugrafa.DDF5A
GData Gen:Variant.Adware.Fugrafa.57178
AhnLab-V3 PUP/Win32.BrowseFox.R215868
Acronis suspicious
McAfee PUP-XDW-LI
MAX malware (ai score=99)
VBA32 BScope.Adware.Foxiebro
Malwarebytes Adware.Yontoo
Panda Trj/Genetic.gen
Rising [email protected] (RDML:ujBXcBdV2cE4kZec/0LN7A)
Yandex Trojan.GenAsa!bO40VYgZFQQ
Ikarus Trojan.Dropper
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Generic!tr
AVG Win32:AdwareX-gen [Adw]
Paloalto generic.ml

How to remove Adware.Yontoo 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Adware.Yontoo you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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