TrojanDownloader:Win32/Dofoil.R

What is TrojanDownloader:Win32/Dofoil.R infection?

In this article you will discover about the meaning of TrojanDownloader:Win32/Dofoil.R and its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to demand paying the ransom by a sufferer.

In the majority of the cases, TrojanDownloader:Win32/Dofoil.R ransomware will instruct its victims to initiate funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has introduced to the victim’s device.

TrojanDownloader:Win32/Dofoil.R Summary

These adjustments can be as adheres to:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Injection with CreateRemoteThread in a remote process;
  • Creates RWX memory;
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Performs some HTTP requests;
  • Uses Windows utilities for basic functionality;
  • Detects Avast Antivirus through the presence of a library;
  • Detects Sandboxie through the presence of a library;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Deletes its original binary from disk;
  • Code injection with CreateRemoteThread in a remote process;
  • Tries to suspend Cuckoo threads to prevent logging of malicious activity;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Zeus P2P (Banking Trojan);
  • Clears Windows events or logs;
  • Creates a copy of itself;
  • Anomalous binary characteristics;
  • Ciphering the records found on the sufferer’s hard drive — so the target can no more make use of the data;
  • Preventing routine access to the target’s workstation;

Related domains:

imageshoster.ru Gen:Variant.Ransom.GandCrab.1508
gameblogfans.ru Gen:Variant.Ransom.GandCrab.1508

TrojanDownloader:Win32/Dofoil.R

One of the most normal networks where TrojanDownloader:Win32/Dofoil.R Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As a repercussion of customer ending up on a source that organizes a malicious software program;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s computer or avoid the gadget from operating in a proper fashion – while additionally positioning a ransom note that points out the demand for the victims to effect the settlement for the objective of decrypting the records or bring back the documents system back to the first problem. In most circumstances, the ransom money note will certainly turn up when the customer restarts the PC after the system has actually currently been harmed.

TrojanDownloader:Win32/Dofoil.R circulation networks.

In different edges of the globe, TrojanDownloader:Win32/Dofoil.R grows by jumps and also bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom quantity might differ depending on certain regional (regional) setups. The ransom notes and also methods of obtaining the ransom money amount might vary depending on certain local (regional) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software.

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

    Faulty declarations regarding unlawful content.

    In nations where software application piracy is less popular, this approach is not as reliable for the cyber frauds. Additionally, the TrojanDownloader:Win32/Dofoil.R popup alert might falsely assert to be originating from a law enforcement institution and will report having located youngster porn or other illegal data on the tool.

    TrojanDownloader:Win32/Dofoil.R popup alert may incorrectly declare to be obtaining from a legislation enforcement organization and will certainly report having located child pornography or various other prohibited information on the gadget. The alert will in a similar way contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 20346333md5: 42c865d6b14f1293821afa167cb83b25name: 42C865D6B14F1293821AFA167CB83B25.mlwsha1: 16048e577b6b617f7a94947b7101ba4675e1f7edsha256: 431f40a220afdb6ee204e2f124a972aae7a015b77b3aa3b16a39e11fbbf0742esha512: 93e55c4c9992c8958537c0cf7e490e1f5761721bdabd11f08470577853f3546ba98d5dd0d6107b76240e3a22051543d5f28c49567305c3330883db0305ee2af9ssdeep: 1536:0e42XHLLOgaPJkCV6Sck58RELcRk8imephaxlhFJkYw6rk:0OLOgahRD58RELgkvmephaxlhFiHyktype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (c) 2002-2009 MagicISO, Inc.InternalName: MagicISOFileVersion: 5.5.0.281CompanyName: MagicISO, Inc.LegalTrademarks: Comments: http://www.magiciso.com/ProductName: MagicISOProductVersion: 5.5.0.281FileDescription: MagicISO MakerOriginalFilename: MagicISO.exeTranslation: 0x0409 0x04e4

TrojanDownloader:Win32/Dofoil.R also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
DrWeb BackDoor.Tishop.2
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.GandCrab.1508
Cylance Unsafe
Zillya Backdoor.Mokes.Win32.155
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Trojan:Win32/Injector.48ff959d
Cybereason malicious.6b14f1
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.ACWX
Zoner Probably Heur.ExeHeaderH
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ransom.GandCrab.1508
NANO-Antivirus Trojan.Win32.Mokes.crgxky
MicroWorld-eScan Gen:Variant.Ransom.GandCrab.1508
Tencent Win32.Trojan.Generic.Pdcq
Ad-Aware Gen:Variant.Ransom.GandCrab.1508
Sophos Mal/Generic-S
Comodo Malware@#us2w84yn8j6g
BitDefenderTheta Gen:NN.ZexaF.34758.fu0@aSZinYh
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_JORIK.ECS
McAfee-GW-Edition Generic.dx!42C865D6B14F
FireEye Generic.mg.42c865d6b14f1293
Emsisoft Gen:Variant.Ransom.GandCrab.1508 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Rogue.Gen
Avira HEUR/AGEN.1107212
eGambit Generic.Dropper
Antiy-AVL Trojan/Generic.ASMalwS.245F71
Microsoft TrojanDownloader:Win32/Dofoil.R
Arcabit Trojan.Ransom.GandCrab.D5E4
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Ransom.GandCrab.1508
TACHYON Trojan/W32.Jorik.89600.K
McAfee Generic.dx!42C865D6B14F
MAX malware (ai score=100)
VBA32 Trojan.Mokes
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_JORIK.ECS
Rising [email protected] (RDML:zfYz0mHEfBk/nUc8HbSd9Q)
Yandex Trojan.GenAsa!vHhBvEha5EA
Ikarus Trojan.Win32.Spy
MaxSecure Trojan.Malware.5318087.susgen
Fortinet W32/Jorik_Mokes.PFS!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove TrojanDownloader:Win32/Dofoil.R 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove TrojanDownloader:Win32/Dofoil.R you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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