Win32/ExtenBro.AA

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

What is Win32/ExtenBro.AA infection?

In this short article you will certainly discover about the definition of Win32/ExtenBro.AA as well as its negative effect on your computer system. Such ransomware are a type of malware that is clarified by on the internet scams to demand paying the ransom money by a sufferer.

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In the majority of the situations, Win32/ExtenBro.AA infection will instruct its victims to start funds transfer for the objective of neutralizing the changes that the Trojan infection has actually introduced to the victim’s device.

Win32/ExtenBro.AA Summary

These adjustments can be as adheres to:

  • Possible date expiration check, exits too soon after checking local time;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • A process created a hidden window;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Steals private information from local Internet browsers;
  • Ciphering the records located on the target’s disk drive — so the sufferer can no longer make use of the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Related domains:

suppasml.ruWin.Ransomware.GandCrab-9855152-0

Win32/ExtenBro.AA

The most regular networks whereby Win32/ExtenBro.AA are injected are:

  • By methods of phishing e-mails;
  • As an effect of customer ending up on a source that organizes a malicious software;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the target’s PC or avoid the gadget from operating in a correct way – while additionally placing a ransom money note that states the need for the victims to impact the payment for the purpose of decrypting the files or restoring the data system back to the preliminary problem. In many circumstances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has currently been harmed.

Win32/ExtenBro.AA distribution networks.

In different corners of the globe, Win32/ExtenBro.AA expands by leaps as well as bounds. Nevertheless, the ransom money notes and methods of extorting the ransom quantity may vary relying on particular regional (regional) setups. The ransom money notes as well as methods of obtaining the ransom quantity may differ depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In particular areas, the Trojans usually wrongfully report having actually detected some unlicensed applications made it possible for on the victim’s gadget. The sharp after that requires the customer to pay the ransom.

    Faulty statements about illegal web content.

    In nations where software program piracy is much less preferred, this approach is not as efficient for the cyber scams. Alternatively, the Win32/ExtenBro.AA popup alert might incorrectly declare to be originating from a law enforcement organization as well as will report having situated youngster porn or other unlawful information on the tool.

    Win32/ExtenBro.AA popup alert might falsely assert to be deriving from a legislation enforcement institution as well as will report having located youngster pornography or various other prohibited data on the device. The alert will in a similar way include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: AAA4BBE8
md5: 8453b98e4c0e9e646e46aa113f71dd06
name: 8453B98E4C0E9E646E46AA113F71DD06.mlw
sha1: 72e98eff79a75ca8391383eee023a79fbed70100
sha256: 4aa6c0a862600e8affc909897f825350052ea19a320a29b2d8cbfe13740d4b13
sha512: b11ba392756f77d1be2fa83099acf8f2a53633267fdde788fe3a39184f8961435e07f7058e8eaada143f268fb66c4f67f890ae8b88a3cf9e8b0a5c2015ae42a8
ssdeep: 49152:JzcckXxfpHPO33PdtYbTO8ebz1KGubz1KG4bz1KG0Gd:JzccexfZPm3bWi1KGS1KGo1KG
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/ExtenBro.AA also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
LionicTrojan.Script.Generic.4!c
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader11.28216
ClamAVWin.Ransomware.GandCrab-9855152-0
ALYacGen:Variant.Doina.11269
MalwarebytesAdware.ExtenBro
ZillyaTrojan.Black.Win32.19117
CrowdStrikewin/malicious_confidence_60% (W)
AlibabaTrojan:Script/ExtenBro.cbd9fac3
K7GWTrojan ( 004b9cab1 )
K7AntiVirusTrojan ( 004b9cab1 )
CyrenJS/Cryxos.C!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/ExtenBro.AA
APEXMalicious
AvastFileRepMalware
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Script.Generic
BitDefenderGen:Variant.Doina.11269
NANO-AntivirusTrojan.Win32.SmileOnline.dtacfp
ViRobotTrojan.Win32.Z.Extenbro.1703424
MicroWorld-eScanGen:Variant.Doina.11269
TencentMalware.Win32.Gencirc.10cf8921
Ad-AwareGen:Variant.Doina.11269
SophosMal/Generic-S
TrendMicroTROJ_GEN.R002C0PKJ21
McAfee-GW-EditionBehavesLike.Win32.Generic.tc
FireEyeGeneric.mg.8453b98e4c0e9e64
EmsisoftGen:Variant.Doina.11269 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan/Generic.bdwyb
AviraTR/Downloader.Gen4
eGambitUnsafe.AI_Score_97%
Antiy-AVLTrojan/Generic.ASMalwS.3497DCA
MicrosoftTrojan:Win32/Wacatac.B!ml
GDataGen:Variant.Doina.11269
AhnLab-V3Trojan/Win.HDC.R449906
McAfeeGenericRXQS-DF!8453B98E4C0E
MAXmalware (ai score=88)
VBA32BScope.Trojan.Downloader
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R002C0PKJ21
RisingAdware.CrxInstall!1.C85C (CLASSIC)
YandexTrojan.GenAsa!2V1WtK537yo
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/ExtenBro.AA!tr
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Win32/ExtenBro.AA virus?

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 Win32/ExtenBro.AA 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 Win32/ExtenBro.AA 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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