Win32:Hosts-AA [Trj]

Written by Robert Bailey

What is Win32:Hosts-AA [Trj] infection?

In this post you will certainly find concerning the meaning of Win32:Hosts-AA [Trj] and its adverse effect on your computer system. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom by a target.

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In the majority of the instances, Win32:Hosts-AA [Trj] infection will certainly instruct its victims to initiate funds move for the objective of neutralizing the amendments that the Trojan infection has presented to the sufferer’s device.

Win32:Hosts-AA [Trj] Summary

These modifications can be as adheres to:

  • 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.
  • Unconventionial language used in binary resources: Russian;
  • Deletes its original binary from disk;
  • Creates a copy of itself;
  • Ciphering the records situated on the victim’s hard disk — so the target can no longer utilize the information;
  • Preventing normal accessibility 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.

Win32:Hosts-AA [Trj]

The most regular channels where Win32:Hosts-AA [Trj] Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of individual winding up on a resource that hosts a harmful software;

As soon as the Trojan is effectively injected, it will either cipher the information on the sufferer’s computer or prevent the device from functioning in a correct fashion – while additionally placing a ransom note that mentions the need for the targets to effect the repayment for the function of decrypting the files or recovering the data system back to the initial problem. In the majority of instances, the ransom money note will certainly show up when the client restarts the PC after the system has already been harmed.

Win32:Hosts-AA [Trj] distribution networks.

In various corners of the world, Win32:Hosts-AA [Trj] expands by leaps as well as bounds. Nonetheless, the ransom notes and techniques of extorting the ransom amount might differ depending on specific neighborhood (local) setups. The ransom money notes as well as tricks of obtaining the ransom quantity may vary depending on certain regional (regional) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software.

    In particular locations, the Trojans often wrongfully report having actually spotted some unlicensed applications enabled on the sufferer’s gadget. The alert after that requires the user to pay the ransom money.

    Faulty statements about unlawful material.

    In nations where software application piracy is less preferred, this method is not as efficient for the cyber frauds. Additionally, the Win32:Hosts-AA [Trj] popup alert might falsely declare to be deriving from a law enforcement institution as well as will certainly report having situated kid porn or other prohibited information on the tool.

    Win32:Hosts-AA [Trj] popup alert might wrongly assert to be acquiring from a regulation enforcement establishment as well as will report having located youngster porn or other prohibited data on the tool. The alert will similarly include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: EBCC930F
md5: 11e7c2f34d11a82e77f986c3c278c0d1
name: 11E7C2F34D11A82E77F986C3C278C0D1.mlw
sha1: c862d21a381c7f9d63e3a8526df407a3faadabe4
sha256: 5b3238234e5c5c30023686bb6a359b667430bf3a705b4215922c4ee2f0349e8d
sha512: a1cf1f2a6533fd8c87c70ea8d71c6770877eeefa9947517a0d31fff8afb345e93da73d7ec00af4972129bc6206122cbbd054e30c8d4806652763588f0d5e54cc
ssdeep: 768:j4CuWaonU9nKhmzhEzIWt1uyQfw44CGR8lR5j:ECuWDU9phEvtQfGalR9
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32:Hosts-AA [Trj] also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0034d5391 )
DrWeb Trojan.PWS.Gamania.35068
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Generic
ALYac Gen:Variant.Zusy.371231
Cylance Unsafe
Zillya Trojan.Inject.Win32.30816
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Genasom.ed61f8a1
K7GW Trojan ( 0034d5391 )
Cybereason malicious.34d11a
Cyren W32/Zbot.EB.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.NMW
APEX Malicious
TotalDefense Win32/Ransom.AHR!generic
Avast Win32:Hosts-AA [Trj]
ClamAV Win.Trojan.Ransom-8108
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Zusy.371231
NANO-Antivirus Trojan.Win32.Inject.kdkmi
ViRobot Trojan.Win32.A.Inject.44995
MicroWorld-eScan Gen:Variant.Zusy.371231
Tencent Malware.Win32.Gencirc.10baed86
Ad-Aware Gen:Variant.Zusy.371231
Sophos Troj/Ransom-DE
Comodo TrojWare.Win32.Spy.Zbot.DTNY@4pp6dp
BitDefenderTheta Gen:NN.ZexaF.34628.dqX@aySmjAfc
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Genasom.R002C0DB121
McAfee-GW-Edition GenericRXCN-LL!11E7C2F34D11
Emsisoft Gen:Variant.Zusy.371231 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Inject.uhi
Webroot W32.Trojan.Gen
Avira TR/Ransom.gqnb
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Genasom.GQ
Arcabit Trojan.Zusy.D5AA1F
GData Gen:Variant.Zusy.371231
AhnLab-V3 Trojan/Win32.Inject.R20357
McAfee GenericRXCN-LL!11E7C2F34D11
MAX malware (ai score=80)
VBA32 Trojan.Inject
Malwarebytes MachineLearning/Anomalous.95%
Panda Generic Malware
TrendMicro-HouseCall Ransom_Genasom.R002C0DB121
Rising Ransom.Genasom!8.293 (CLOUD)
Yandex Trojan.GenAsa!1dmY1nPjOrY
Ikarus Trojan.Win32.Ransom
Fortinet W32/Ransom.EW!tr
AVG Win32:Hosts-AA [Trj]
Qihoo-360 Generic/HEUR/Malware.QVM08.Gen

How to remove Win32:Hosts-AA [Trj] 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 Win32:Hosts-AA [Trj] 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32:Hosts-AA [Trj] you can always ask me in the comments for getting help.

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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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