Adware.StartSurf

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

What is Adware.StartSurf infection?

In this article you will certainly locate regarding the meaning of Adware.StartSurf and its unfavorable influence on your computer. Such ransomware are a kind of malware that is clarified by online scams to demand paying the ransom money by a victim.

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Most of the instances, Adware.StartSurf virus will advise its victims to initiate funds transfer for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s gadget.

Adware.StartSurf Summary

These adjustments can be as complies with:

  • 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.
  • 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.
  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Russian;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the sufferer’s hard drive — so the target can no more use the information;
  • Preventing normal access to the sufferer’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.xyzGen:Variant.Ransom.GandCrab.1787
a.tomx.xyzGen:Variant.Ransom.GandCrab.1787
lamp.troublerifle.bidGen:Variant.Ransom.GandCrab.1787
light.representativeglass.bidGen:Variant.Ransom.GandCrab.1787

Adware.StartSurf

One of the most regular channels whereby Adware.StartSurf Ransomware are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of individual winding up on a source that hosts a malicious software program;

As quickly as the Trojan is successfully injected, it will either cipher the data on the victim’s PC or avoid the gadget from working in a proper fashion – while likewise putting a ransom note that discusses the need for the victims to impact the payment for the objective of decrypting the documents or bring back the documents system back to the preliminary condition. In most instances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has actually already been harmed.

Adware.StartSurf distribution channels.

In numerous edges of the world, Adware.StartSurf grows by leaps and bounds. Nonetheless, the ransom notes as well as techniques of obtaining the ransom money amount may differ depending on particular local (local) settings. The ransom notes and techniques of extorting the ransom amount may differ depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans usually wrongfully report having actually spotted some unlicensed applications enabled on the target’s tool. The alert then demands the customer to pay the ransom.

    Faulty statements regarding prohibited web content.

    In nations where software application piracy is much less popular, this technique is not as efficient for the cyber fraudulences. Conversely, the Adware.StartSurf popup alert might incorrectly declare to be originating from a police institution as well as will certainly report having situated child porn or other prohibited data on the gadget.

    Adware.StartSurf popup alert may falsely claim to be deriving from a law enforcement institution and also will report having situated youngster pornography or various other illegal data on the gadget. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 5404451D
md5: 9ac2ade4a0b77b52d84be68f071651da
name: 9AC2ADE4A0B77B52D84BE68F071651DA.mlw
sha1: 7e39478ab175f0a7e669767db2adc3b8ef9fb37b
sha256: a591055d84fd39ab40c2445eb0773f779a7650723a3db816eeeaeb2f377e0227
sha512: 9cadd56a8c159700367738ed77f1dcc34297eb446721eb1bbf4df75f3bc62bbeb351268149b49955ca004b00b5624cf38cb418d9fa0c27124c109ecba063c61a
ssdeep: 12288:KiQQdh6mKoKnmfLKwEIJbsBInHU8NsYmwwqr/v:KiQQWmKoKmfLKwpF0usYhr/
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
Translation: 0x0419 0x04b0

Adware.StartSurf also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00528e801 )
Elasticmalicious (high confidence)
DrWebTrojan.Vittalia.14640
CynetMalicious (score: 100)
CAT-QuickHealSWB.Prepscram.JK6
ALYacGen:Variant.Ransom.GandCrab.1787
CylanceUnsafe
ZillyaAdware.Generic.Win32.78513
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaTrojan:Win32/Kryptik.acaa4188
K7GWTrojan ( 005267551 )
Cybereasonmalicious.4a0b77
CyrenW32/S-ec8ab2eb!Eldorado
SymantecAdware.IstartSurf
ESET-NOD32a variant of Win32/Kryptik.GCWT
APEXMalicious
AvastFileRepMalware
Kasperskynot-a-virus:HEUR:AdWare.Win32.Generic
BitDefenderGen:Variant.Ransom.GandCrab.1787
NANO-AntivirusRiskware.Win32.Vittalia.eyettv
SUPERAntiSpywareRansom.GandCrab/Variant
MicroWorld-eScanGen:Variant.Ransom.GandCrab.1787
TencentWin32.Adware.Generic.Hwwg
Ad-AwareGen:Variant.Ransom.GandCrab.1787
SophosMal/Generic-S
ComodoApplication.Win32.IStartSurf.BS@7lng48
BitDefenderThetaGen:NN.ZexaF.34722.pz0@aSKZhHbk
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.tt
FireEyeGeneric.mg.9ac2ade4a0b77b52
EmsisoftGen:Variant.Ransom.GandCrab.1787 (B)
SentinelOneStatic AI – Malicious PE
JiangminAdWare.Generic.mdax
AviraHEUR/AGEN.1103309
eGambitUnsafe.AI_Score_100%
MicrosoftSoftwareBundler:Win32/Prepscram
ArcabitTrojan.Ransom.GandCrab.D6FB
AegisLabAdware.Win32.Generic.2!c
GDataGen:Variant.Ransom.GandCrab.1787
AhnLab-V3PUP/Win32.IStartSurf.R220101
Acronissuspicious
McAfeePacked-ZA!9AC2ADE4A0B7
MAXmalware (ai score=100)
VBA32Adware.StartSurf
MalwarebytesAdware.IStartSurf
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B032 (CLASSIC)
YandexTrojan.GenAsa!FWPhcEJUJ/g
IkarusTrojan.Kryptik
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.FXGV!tr
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Adware.StartSurf 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

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 Adware.StartSurf 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 Adware.StartSurf 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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