Written by Robert Bailey

What is TrojanDownloader:Win32/Dofoil.AC infection?

In this short article you will certainly discover regarding the definition of TrojanDownloader:Win32/Dofoil.AC as well as its adverse influence on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to demand paying the ransom by a victim.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

Most of the instances, TrojanDownloader:Win32/Dofoil.AC ransomware will instruct its victims to launch funds move for the objective of counteracting the amendments that the Trojan infection has presented to the victim’s gadget.

TrojanDownloader:Win32/Dofoil.AC Summary

These alterations can be as follows:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the victim’s disk drive — so the target can no more utilize the information;
  • Preventing regular accessibility to the victim’s workstation;


The most normal networks where TrojanDownloader:Win32/Dofoil.AC are infused are:

  • By ways of phishing emails;
  • As an effect of individual winding up on a source that organizes a malicious software application;

As quickly as the Trojan is effectively injected, it will either cipher the information on the sufferer’s computer or prevent the tool from functioning in a correct way – while likewise positioning a ransom money note that discusses the demand for the victims to impact the repayment for the purpose of decrypting the documents or recovering the data system back to the preliminary condition. 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.

TrojanDownloader:Win32/Dofoil.AC distribution networks.

In numerous corners of the globe, TrojanDownloader:Win32/Dofoil.AC expands by jumps as well as bounds. Nevertheless, the ransom money notes and methods of extorting the ransom amount may vary depending upon specific local (local) settings. The ransom notes and also tricks of extorting the ransom quantity might differ depending on specific neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty informs about unlicensed software.

    In specific areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications allowed on the target’s tool. The alert then demands the customer to pay the ransom.

    Faulty statements about unlawful material.

    In countries where software piracy is much less popular, this approach is not as efficient for the cyber fraudulences. Conversely, the TrojanDownloader:Win32/Dofoil.AC popup alert may falsely declare to be deriving from a police organization and will report having situated kid porn or various other unlawful data on the device.

    TrojanDownloader:Win32/Dofoil.AC popup alert might wrongly declare to be acquiring from a law enforcement organization as well as will report having located kid porn or other unlawful data on the gadget. The alert will likewise have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: F4157DA9
md5: b8a692cae0e349ccf5181e15d91cf0aa
name: B8A692CAE0E349CCF5181E15D91CF0AA.mlw
sha1: ba1deef1c022c7bdc040c42a6c2d94d97a5f071e
sha256: dce04ea96d11a3c75a2c67d75e5d5b7e19bade47899b5ee99ccd33db44e9667e
sha512: 122abc2c1eb4c07eb49ea10a2a13a2246d6548be640ef47e05276e3dc41440214d7f15343b8efffd6d761a8acdee73da05c3eb4d56361a18e0d5115389294637
ssdeep: 1536:LzuLiIfbZSJ3ewnHmWPy2CHPBX+76Ey2Bzc0OdOX4XW3yP2PJdI1A6i/66pKWV:/mfbZK6aCHpXi6Eymzn+C4Db1A6i/5/
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDownloader:Win32/Dofoil.AC also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.CGOA
ALYac Trojan.Agent.CGOA
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 0050ce6a1 )
BitDefender Trojan.Agent.CGOA
K7GW Trojan ( 0050ce6a1 )
Cybereason malicious.ae0e34
Cyren W32/Emotet.M.gen!Eldorado
Symantec Packed.Generic.525
APEX Malicious
Avast Win32:Rootkit-gen [Rtk]
ClamAV Win.Ransomware.Globeimposter-6335576-3
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Purgen.eogwth
Tencent Win32.Trojan.Generic.Phgg
Ad-Aware Trojan.Agent.CGOA
Emsisoft Trojan.Agent.CGOA (B)
Comodo Malware@#3ak7205cips06
F-Secure Heuristic.HEUR/AGEN.1126305
DrWeb Trojan.DownLoader24.54137
McAfee-GW-Edition BehavesLike.Win32.Emotet.dc
Sophos Mal/Emotet-E
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Purgen.d
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1126305
eGambit Unsafe.AI_Score_98%
Antiy-AVL Trojan[Ransom]/Win32.Purgen
Microsoft TrojanDownloader:Win32/Dofoil.AC
Arcabit Trojan.Agent.CGOA
SUPERAntiSpyware Ransom.Globe/Variant
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Spy.Emotet.AL
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Trojan-FMHE!B8A692CAE0E3
MAX malware (ai score=80)
VBA32 BScope.Trojan.Delikle
Malwarebytes Malware.AI.3619239810
Panda Trj/GdSda.A
ESET-NOD32 Win32/TrojanDownloader.Zurgop.CO
Rising Trojan.Ransom.GlobeImposter!1.AF70 (CLASSIC)
Yandex Trojan.GenAsa!2xiaXbOFPV0
Ikarus Trojan.Win32.CoinMiner
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.FRXW!tr
BitDefenderTheta AI:Packer.7BA0139B21
AVG Win32:Rootkit-gen [Rtk]
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 Win32/Backdoor.fdf

How to remove TrojanDownloader:Win32/Dofoil.AC 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 TrojanDownloader:Win32/Dofoil.AC 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 TrojanDownloader:Win32/Dofoil.AC you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.