Win32/TrojanDownloader.Agent.EWC

Written by Robert Bailey

What is Win32/TrojanDownloader.Agent.EWC infection?

In this article you will locate about the definition of Win32/TrojanDownloader.Agent.EWC and its adverse impact on your computer system. Such ransomware are a type of malware that is clarified by on the internet fraudulences to require paying the ransom money by a victim.

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In the majority of the instances, Win32/TrojanDownloader.Agent.EWC virus will advise its targets to initiate funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has actually introduced to the target’s device.

Win32/TrojanDownloader.Agent.EWC Summary

These adjustments can be as complies with:

  • Unconventionial language used in binary resources: Russian;
  • Detects VirtualBox through the presence of a registry key;
  • Detects VMware through the presence of a registry key;
  • Attempts to modify proxy settings;
  • Ciphering the papers found on the target’s disk drive — so the target can no more utilize the information;
  • Preventing routine access to the sufferer’s workstation;

Related domains:

ddtupdate1.top BScope.TrojanRansom.Crusis

Win32/TrojanDownloader.Agent.EWC

The most regular channels through which Win32/TrojanDownloader.Agent.EWC Trojans are infused are:

  • By ways of phishing emails;
  • As a repercussion of customer winding up on a resource that hosts a destructive software;

As soon as the Trojan is successfully infused, it will either cipher the information on the target’s computer or stop the gadget from functioning in an appropriate way – while also placing a ransom note that discusses the requirement for the targets to effect the payment for the function of decrypting the papers or restoring the file system back to the preliminary condition. In most instances, the ransom money note will certainly turn up when the client reboots the PC after the system has currently been harmed.

Win32/TrojanDownloader.Agent.EWC distribution channels.

In numerous edges of the world, Win32/TrojanDownloader.Agent.EWC expands by jumps and also bounds. However, the ransom money notes as well as techniques of extorting the ransom money quantity might differ relying on particular regional (local) setups. The ransom money notes and also techniques of extorting the ransom money quantity may vary depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software program.

    In particular areas, the Trojans frequently wrongfully report having discovered some unlicensed applications enabled on the victim’s device. The sharp then demands the user to pay the ransom money.

    Faulty statements regarding prohibited web content.

    In nations where software program piracy is much less preferred, this technique is not as effective for the cyber frauds. Conversely, the Win32/TrojanDownloader.Agent.EWC popup alert might falsely claim to be stemming from a law enforcement institution and will certainly report having located kid porn or other prohibited data on the device.

    Win32/TrojanDownloader.Agent.EWC popup alert might wrongly declare to be obtaining from a law enforcement establishment and also will report having located child pornography or other illegal data on the gadget. The alert will similarly consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: AF019ADE
md5: 2f3376d35213ff2bab75eebc1d03f860
name: postback.exe
sha1: b1d944b95f078a80ce37573fe48faf4465d49b2d
sha256: 2e3fac6fde0e4ea23a1ac808dc11986f62be096971759a36e64b846feb9ddaf9
sha512: c6f335fba1d32a6192a31e75af0c64a405732394cc1810e796520906202c2f8907653dc4744206505484e119a553e400cc5f718f5f74e64693192f78f498872a
ssdeep: 12288:pxQtXLmz+sOZXcDvTrMBgkS9UOIKkszMgsX+B5Z4Bvwddg:paBLmCs3DPMCkSuOIKzNNB5mcg
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/TrojanDownloader.Agent.EWC also known as:

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.MulDrop11.29816
MicroWorld-eScan Trojan.GenericKD.42060266
FireEye Generic.mg.2f3376d35213ff2b
CAT-QuickHeal Trojan.Chapak
ALYac Trojan.Chapak.A
Malwarebytes Trojan.LegionLoader
AegisLab Trojan.Win32.Chapak.4!c
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.42060266
K7GW Riskware ( 0040eff71 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZexaF.32515.RuW@aC6MgPek
Cyren W32/Trojan.YHEB-3640
Symantec ML.Attribute.HighConfidence
APEX Malicious
GData Trojan.GenericKD.42060266
Kaspersky Trojan.Win32.Chapak.efut
Alibaba Trojan:Win32/Chapak.dba5e336
Rising Downloader.Agent!8.B23 (TFE:5:44JkLzRw0dU)
Ad-Aware Trojan.GenericKD.42060266
Comodo Malware@#38njpjlbgl4ht
F-Secure Trojan.TR/Chapak.ugxeq
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Injector.bh
Trapmine malicious.moderate.ml.score
Sophos Mal/Generic-S
Ikarus Worm.Win32.Ainslot
Jiangmin Trojan.Chapak.hyp
Avira TR/Chapak.ugxeq
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D281C9EA
SUPERAntiSpyware Heur.Agent/Gen-FakeChrome
ZoneAlarm Trojan.Win32.Chapak.efut
Microsoft Trojan:Win32/Skeeyah.A!MTB
AhnLab-V3 Malware/Win32.Generic.C3552080
Acronis suspicious
McAfee RDN/Generic.tfr
MAX malware (ai score=99)
VBA32 BScope.TrojanRansom.Crusis
Cylance Unsafe
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/TrojanDownloader.Agent.EWC
TrendMicro-HouseCall TROJ_GEN.R004C0PKS19
SentinelOne DFI – Suspicious PE
MaxSecure Trojan.Malware.74711266.susgen
Fortinet W32/PossibleThreat
AVG FileRepMalware
Cybereason malicious.95f078
Qihoo-360 Win32/Trojan.3cf

How to remove Win32/TrojanDownloader.Agent.EWC virus?

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 install-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/TrojanDownloader.Agent.EWC 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/TrojanDownloader.Agent.EWC 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: http://gridinsoft.com/products/

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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