In this message, I am going to clarify how the Drefir trojan infused right into your PC, as well as the best way to remove Drefir trojan virus.
What is Drefir trojan?
| Name | Drefir |
| Infection Type | Trojan |
| Symptoms |
|
| Similar behavior | Kanav, Wantvi, Kirgzi, Sbelt, MDMP, TrojanDropper |
| Fix Tool |
See If Your System Has Been Affected by Drefir trojan |
The name of this sort of malware is a reference to a well-known legend concerning Trojan Horse, which was operated by Greeks to enter into the city of Troy and win the war. Like a fake horse that was made for trojans as a present, Drefir trojan virus is dispersed like something legit, or, at least, valuable. Harmful apps are stashing inside of the Drefir trojan virus, like Greeks within a massive wooden dummy of a horse.1Trojan viruses are among the leading malware kinds by its injection frequency for quite a long time. And currently, throughout the pandemic, when malware got extremely active, trojan viruses increased their activity, too. You can see a lot of messages on diverse websites, where users are complaining about the Drefir trojan virus in their computer systems, as well as requesting aid with Drefir trojan virus removal.
Trojan Drefir is a sort of virus that injects right into your personal computer, and then executes a wide range of harmful functions. These functions depend on a kind of Drefir trojan: it might act as a downloader for additional malware or as a launcher for another destructive program which is downloaded together with the Drefir trojan virus. During the last two years, trojans are additionally distributed through e-mail attachments, and most of situations used for phishing or ransomware injection.
Drefir2 also known as
| Lionic | Trojan.Win32.Drefir.4!c |
| MicroWorld-eScan | Gen:Heur.MSIL.Krypt.!cdmip!.2 |
| ALYac | Gen:Heur.MSIL.Krypt.!cdmip!.2 |
| Cylance | Unsafe |
| VIPRE | Gen:Heur.MSIL.Krypt.!cdmip!.2 |
| Alibaba | Trojan:Win32/Drefir.5ea91b05 |
| Cybereason | malicious.f9947f |
| Elastic | malicious (high confidence) |
| ESET-NOD32 | MSIL/IRCBot.BJ |
| APEX | Malicious |
| Kaspersky | Trojan.Win32.Drefir.uk |
| BitDefender | Gen:Heur.MSIL.Krypt.!cdmip!.2 |
| NANO-Antivirus | Trojan.Win32.Drefir.fcabbn |
| Avast | Win32:Malware-gen |
| Rising | Trojan.Drefir!8.31D6 (CLOUD) |
| Ad-Aware | Gen:Heur.MSIL.Krypt.!cdmip!.2 |
| Emsisoft | Gen:Heur.MSIL.Krypt.!cdmip!.2 (B) |
| Comodo | Malware@#2w5sev4gy3h47 |
| TrendMicro | TROJ_GEN.R03BC0WIU22 |
| McAfee-GW-Edition | Artemis!Virus |
| FireEye | Gen:Heur.MSIL.Krypt.!cdmip!.2 |
| Sophos | Mal/Generic-S |
| Ikarus | Trojan.MSIL.IRCBot |
| GData | Gen:Heur.MSIL.Krypt.!cdmip!.2 |
| MAX | malware (ai score=99) |
| Arcabit | Trojan.MSIL.Krypt.!cdmip!.2 |
| Microsoft | Trojan:Win32/Wacatac.B!ml |
| Detected | |
| McAfee | Artemis!25DB0CAF9947 |
| VBA32 | Trojan.MSIL.gen.a.3 |
| TrendMicro-HouseCall | TROJ_GEN.R03BC0WIU22 |
| Tencent | Win32.Trojan.Drefir.Xylw |
| SentinelOne | Static AI – Suspicious PE |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/Drefir.BJ!tr |
| BitDefenderTheta | Gen:NN.ZemsilF.34698.cm0@aeC6Hoi |
| AVG | Win32:Malware-gen |
| CrowdStrike | win/malicious_confidence_70% (W) |
What are the symptoms of Drefir trojan?
- Authenticode signature is invalid;
The frequent indicator of the Drefir trojan virus is a steady entrance of a wide range of malware – adware, browser hijackers, and so on. Due to the activity of these harmful programs, your system ends up being really sluggish: malware utilizes big amounts of RAM and CPU capacities.
Another detectable effect of the Drefir trojan virus visibility is unidentified operations displayed in task manager. Often, these processes may attempt to mimic system processes, but you can recognize that they are not legit by checking out the source of these processes. Pseudo system applications and Drefir trojan’s processes are always specified as a user’s programs, not as a system’s.
How to remove Drefir trojan virus?
- Download and install Loaris Trojan Remover.
- Open Loaris and perform a “Standard scan“.
- “Move to quarantine” all items.
- Open “Tools” tab – Press “Reset Browser Settings“.
- Approve the reset pressing “Yes” button in the appeared window.
- Restart your computer.
To delete Drefir trojan and be sure that all additional malware, downloaded with the help of this trojan, will certainly be removed, as well, I’d advise you to use Loaris Trojan Remover.
Drefir trojan virus is very hard to get rid of by hand. Its paths are incredibly tough to track, as well as the modifications executed by the Drefir trojan are concealed deeply within the system. So, the opportunity that you will make your system 100% clean of trojans is really low. And also do not forget about malware that has been downloaded with the help of the Drefir trojan virus. I believe these arguments suffice to ensure that deleting the trojan virus by hand is an awful suggestion.
Drefir removal guide
To detect and eliminate all viruses on your personal computer using Loaris, it’s better to make use of Standard or Full scan. Removable scan, as well as Custom, will check only specified folders, so these types of scans cannot provide the full information.
You can observe the detects till the scan process lasts. However, to execute any actions against spotted malicious programs, you need to wait until the scan is finished, or to stop the scan.
To designate the appropriate action for each detected malicious programs, choose the button in front of the detection name of detected malicious items. By default, all malware will be moved to quarantine.
How to remove Drefir Trojan?
Name: Drefir
Description: Trojan Drefir is a kind of virus that infiltrates into your computer, and after that performs different destructive functions. These features depend upon a type of Drefir trojan: it can act as a downloader for many other malware or as a launcher for another destructive program which is downloaded in addition to the Drefir trojan. During the last two years, trojans are also dispersed via e-mail attachments, and most of situations utilized for phishing or ransomware infiltration.
Operating System: Windows
Application Category: Trojan
User Review
( votes)- What is Trojan Horse: https://en.wikipedia.org/wiki/Trojan_horse_(computing)
- Drefir VirusTotal Report: https://www.virustotal.com/api/v3/files/c34c06abd1c4b43c42e77f4026792c552d7f8b773bca4ba6af5553e02481dd6c
