In this post, I am going to reveal how the QQHelper trojan injected right into your personal computer, and the best way to clear away QQHelper trojan virus.
What is QQHelper trojan?
Name | QQHelper |
Infection Type | Trojan |
Symptoms |
|
Similar behavior | Denes, Shampel, GuLoader, Belanit, Connapts, Syten |
Fix Tool | See If Your System Has Been Affected by QQHelper trojan |
Trojan viruses are one of the leading malware sorts by its injection rate for quite a long time. And currently, during the pandemic, when malware got extremely active, trojan viruses boosted their activity, too. You can see lots of messages on diverse resources, where users are complaining about the QQHelper trojan virus in their computers, and also asking for assisting with QQHelper trojan virus elimination.
Trojan QQHelper is a kind of virus that infiltrates right into your personal computer, and then executes various malicious features. These features depend on a type of QQHelper trojan: it may work as a downloader for additional malware or as a launcher for an additional malicious program which is downloaded along with the QQHelper trojan. During the last 2 years, trojans are likewise distributed through e-mail attachments, and most of cases utilized for phishing or ransomware infiltration.
QQHelper2 also known as
Elastic | malicious (high confidence) |
MicroWorld-eScan | Trojan.Downloader.NSIS.Agent.C |
FireEye | Generic.mg.b1c9a15e29422a6b |
Qihoo-360 | Trojan.Generic |
McAfee | Artemis!B1C9A15E2942 |
Cylance | Unsafe |
VIPRE | Trojan.Win32.Generic!BT |
Sangfor | Malware |
K7AntiVirus | Trojan-Downloader ( 0055e3ed1 ) |
BitDefender | Trojan.Downloader.NSIS.Agent.C |
K7GW | Trojan-Downloader ( 0055e3ed1 ) |
Baidu | NSIS.Trojan-Downloader.QQHelper.a |
Symantec | Trojan.Gen.6 |
TotalDefense | Win32/SillyDl.DHX |
APEX | Malicious |
Avast | Win32:Malware-gen |
ClamAV | Win.Downloader.24749-2 |
Kaspersky | Trojan-Downloader.NSIS.Agent.s |
Alibaba | TrojanDownloader:Win32/Generic.75692aae |
NANO-Antivirus | Trojan.Nsis.Dwn.dgzhmn |
TACHYON | Trojan-Clicker/W32.AdHelper.44113 |
Sophos | Mal/Behav-126 |
F-Secure | Trojan.TR/Dropper.Gen |
TrendMicro | TROJ_SPNR.35C513 |
McAfee-GW-Edition | BehavesLike.Win32.Dropper.ph |
Emsisoft | Trojan.Downloader.NSIS.Agent.C (B) |
Jiangmin | TrojanDownloader.Agent.acy |
Avira | TR/Dropper.Gen |
Kingsoft | Win32.TrojDownloader.NSIS.s.(kcloud) |
Microsoft | TrojanDownloader:Win32/QQHelper.KA |
Arcabit | Trojan.Downloader.NSIS.Agent.C |
ZoneAlarm | Trojan-Downloader.NSIS.Agent.s |
GData | Trojan.Downloader.NSIS.Agent.C |
Cynet | Malicious (score: 100) |
ALYac | Trojan.Downloader.NSIS.Agent.C |
MAX | malware (ai score=80) |
VBA32 | TrojanSpy.Agent |
Malwarebytes | Generic.Malware/Suspicious |
Panda | Generic Malware |
ESET-NOD32 | NSIS/TrojanDownloader.Agent.S |
TrendMicro-HouseCall | TROJ_SPNR.35C513 |
Tencent | Nsis.Trojan-downloader.Agent.Pfjd |
Ikarus | Trojan-Downloader |
Fortinet | Agent.N!tr.dldr |
AVG | Win32:Malware-gen |
Cybereason | malicious.e29422 |
Domains that associated with QQHelper:
0 | z.whorecord.xyz |
1 | a.tomx.xyz |
2 | file3.qqhelper.com |
3 | file.qqhelper.com |
4 | file2.qqhelper.com |
5 | file4.qqhelper.com |
What are the symptoms of QQHelper trojan?
- Attempts to connect to a dead IP:Port (1 unique times);
- Creates RWX memory;
- Reads data out of its own binary image;
- HTTP traffic contains suspicious features which may be indicative of malware related traffic;
- Performs some HTTP requests;
- Anomalous binary characteristics;
The typical symptom of the QQHelper trojan virus is a progressive entrance of various malware – adware, browser hijackers, et cetera. Because of the activity of these destructive programs, your personal computer becomes very lagging: malware absorbs large amounts of RAM and CPU capacities.
An additional visible effect of the QQHelper trojan virus existence is unknown programs displayed in task manager. In some cases, these processes might attempt to mimic system processes, however, you can understand that they are not legit by looking at the source of these processes. Pseudo system applications and QQHelper trojan’s processes are always specified as a user’s processes, not as a system’s.
How to remove QQHelper 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 clean up QQHelper trojan and also ensure that all extra malware, downloaded with the help of this trojan, will be wiped out, too, I’d suggest you to use Loaris Trojan Remover.
QQHelper removal guide
To detect and remove all malicious items on your computer using Loaris, it’s better to utilize Standard or Full scan. Removable scan, as well as Custom, will scan only specified locations, so such types of scans cannot provide the full information.
You can observe the detects till the scan process lasts. Nevertheless, to perform any actions against spotted malicious items, you need to wait until the scan is over, or to interrupt the scanning process.
To choose the specific action for each detected viruses, choose the knob in front of the detection name of detected viruses. By default, all malware will be sent to quarantine.
How to remove QQHelper Trojan?
Name: QQHelper
Description: Trojan QQHelper is a kind of virus that infiltrates into your computer, and after that performs different destructive functions. These features depend upon a type of QQHelper 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 QQHelper 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