In this post, I am going to describe how the Chir trojan injected right into your personal computer, and also how to clear away Chir trojan virus.
What is Chir trojan?
Name | Chir |
Infection Type | Trojan |
Symptoms |
|
Similar behavior | Maui, MyDoom, FakeReprox, Aesevin, Shamoon, Streamto |
Fix Tool | See If Your System Has Been Affected by Chir trojan |
Trojan viruses are one of the leading malware sorts by its injection frequency for quite a very long time. And currently, throughout the pandemic, when malware became immensely active, trojan viruses enhanced their activity, too. You can see plenty of messages on various sources, where users are whining about the Chir trojan virus in their computers, as well as requesting help with Chir trojan virus clearing.
Trojan Chir is a type of virus that infiltrates right into your computer, and then executes a wide range of malicious functions. These features depend upon a sort of Chir trojan: it may function as a downloader for additional malware or as a launcher for an additional harmful program which is downloaded in addition to the Chir trojan virus. During the last 2 years, trojans are also delivered via email attachments, and in the majority of situations used for phishing or ransomware infiltration.
Chir2 also known as
Bkav | W32.AIDetectMalware |
Elastic | malicious (high confidence) |
MicroWorld-eScan | Gen:Variant.Cerbu.156500 |
ClamAV | Win.Trojan.Miner-10015797-0 |
FireEye | Gen:Variant.Cerbu.156500 |
Skyhigh | BehavesLike.Win32.Dropper.wc |
ALYac | Gen:Variant.Cerbu.156500 |
Cylance | unsafe |
Sangfor | Trojan.Win32.Agent.Vqs9 |
K7AntiVirus | CryptoMiner ( 0051b4fe1 ) |
Alibaba | Trojan:Win32/PowerShell.58208f33 |
K7GW | CryptoMiner ( 0051b4fe1 ) |
Cybereason | malicious.64a872 |
Arcabit | Trojan.Cerbu.D26354 |
Symantec | ML.Attribute.HighConfidence |
ESET-NOD32 | a variant of Win64/CoinMiner.FQ |
APEX | Malicious |
Cynet | Malicious (score: 100) |
Kaspersky | Trojan.Win32.PowerShell.gdy |
BitDefender | Gen:Variant.Cerbu.156500 |
NANO-Antivirus | Riskware.Win64.CoinMiner.kchrln |
Avast | Win64:Evo-gen [Trj] |
Tencent | Win32.Trojan.Powershell.Dkjl |
Emsisoft | Gen:Variant.Cerbu.156500 (B) |
F-Secure | Heuristic.HEUR/AGEN.1367726 |
DrWeb | Tool.Nssm.6 |
VIPRE | Gen:Variant.Cerbu.156500 |
Sophos | Mal/FakeMS-X |
SentinelOne | Static AI – Suspicious PE |
Webroot | W32.Hack.Tool |
Varist | W64/ABMiner.OTDW-5884 |
Avira | HEUR/AGEN.1367726 |
Antiy-AVL | Trojan/Win64.CoinMiner |
Microsoft | Trojan:Win32/Chir!pz |
ZoneAlarm | Trojan.Win32.PowerShell.gdy |
GData | Gen:Variant.Cerbu.156500 |
Detected | |
McAfee | Artemis!2012F9E0C5FD |
MAX | malware (ai score=89) |
Malwarebytes | Generic.Malware.AI.DDS |
Rising | HackTool.VulnDriver/x64!1.D7DB (CLASSIC) |
Ikarus | Trojan.Win64.CoinMiner |
MaxSecure | Trojan-Ransom.Win32.Crypmod.zfq |
Fortinet | W32/CoinMiner.FQ!tr |
AVG | Win64:Evo-gen [Trj] |
DeepInstinct | MALICIOUS |
What are the symptoms of Chir trojan?
- Behavioural detection: Executable code extraction – unpacking;
- A file was accessed within the Public folder.;
- Sample contains Overlay data;
- Uses Windows utilities for basic functionality;
- Reads data out of its own binary image;
- CAPE extracted potentially suspicious content;
- Drops a binary and executes it;
- Unconventionial language used in binary resources: Russian;
- The binary contains an unknown PE section name indicative of packing;
- Authenticode signature is invalid;
- A scripting utility was executed;
- Uses Windows utilities to create a scheduled task;
- Attempts to modify Windows Defender using PowerShell;
The typical indicator of the Chir trojan virus is a progressive appearance of a wide range of malware – adware, browser hijackers, et cetera. As a result of the activity of these destructive programs, your PC comes to be really slow: malware uses up large amounts of RAM and CPU abilities.
Another noticeable result of the Chir trojan virus visibility is unknown operations displayed in task manager. Sometimes, these processes may attempt to simulate system processes, however, you can understand that they are not legit by taking a look at the origin of these tasks. Pseudo system applications and Chir trojan’s processes are always listed as a user’s tasks, not as a system’s.
How to remove Chir 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 remove Chir trojan and ensure that all satellite malware, downloaded with the help of this trojan, will be removed, as well, I’d advise you to use Loaris Trojan Remover.
Chir removal guide
To spot and delete all malicious programs on your personal computer using Loaris Trojan Remover, it’s better to use Standard or Full scan. Removable scan, as well as Custom, will check only specified locations, so such checks cannot provide the full information.
You can observe the detects till the scan process goes. Nonetheless, to perform any actions against spotted malicious items, you need to wait until the process is over, or to interrupt the scanning process.
To designate the appropriate action for each detected viruses, choose the button in front of the detection name of detected malware. By default, all viruses will be sent to quarantine.
How to remove Chir Trojan?
Name: Chir
Description: Trojan Chir is a kind of virus that infiltrates into your computer, and after that performs different destructive functions. These features depend upon a type of Chir 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 Chir 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)
- Chir VirusTotal Report: https://www.virustotal.com/api/v3/files/6c4876b14434ca54faba72117d6b81bb244bffb76663731d6d7546693baa1f6b