In this post, I am going to explain how the Antavka trojan injected into your system, as well as the best way to get rid of Antavka trojan virus.
What is Antavka trojan?
| Name | Antavka |
| Infection Type | Trojan |
| Symptoms |
|
| Similar behavior | Discord, Schopets, Sfuzuan, Beaugrit, Otran, Gapined |
| Fix Tool |
See If Your System Has Been Affected by Antavka trojan |
Trojan viruses are one of the leading malware sorts by its injection rate for quite a long period of time. And now, throughout the pandemic, when malware got significantly active, trojan viruses enhanced their activity, too. You can see lots of messages on various sources, where users are grumbling concerning the Antavka trojan virus in their computer systems, as well as requesting aid with Antavka trojan virus removal.
Trojan Antavka is a sort of virus that injects into your computer, and afterwards performs various malicious functions. These functions depend on a sort of Antavka trojan: it might work as a downloader for other malware or as a launcher for another malicious program which is downloaded together with the Antavka trojan. Over the last two years, trojans are additionally dispersed with email add-ons, and most of cases used for phishing or ransomware infiltration.
Antavka2 also known as
| Lionic | Trojan.Win32.Antavka.4!c |
| Elastic | malicious (high confidence) |
| DrWeb | BackDoor.Pigeon.19150 |
| MicroWorld-eScan | DeepScan:Generic.Malware.PfPk!g.0AF1E458 |
| FireEye | Generic.mg.2d4cd83c24dc8923 |
| ALYac | DeepScan:Generic.Malware.PfPk!g.0AF1E458 |
| Cylance | Unsafe |
| Sangfor | Trojan.Win32.Antavka.vl |
| Alibaba | Trojan:Win32/Antavka.b7093209 |
| Cybereason | malicious.c24dc8 |
| Cyren | W32/Risk.FLXX-4211 |
| Symantec | Spyware.Perfect |
| ESET-NOD32 | a variant of Win32/VB.NPK |
| APEX | Malicious |
| Kaspersky | Trojan.Win32.Antavka.vl |
| BitDefender | DeepScan:Generic.Malware.PfPk!g.0AF1E458 |
| NANO-Antivirus | Trojan.Win32.Antavka.mpbfk |
| Avast | Win32:Trojan-gen |
| Tencent | Win32.Trojan.Antavka.Hsjc |
| Ad-Aware | DeepScan:Generic.Malware.PfPk!g.0AF1E458 |
| Emsisoft | DeepScan:Generic.Malware.PfPk!g.0AF1E458 (B) |
| Comodo | Malware@#2p3co35490gse |
| Zillya | Trojan.Antavka.Win32.308 |
| TrendMicro | TROJ_GEN.R002C0DDQ22 |
| McAfee-GW-Edition | BehavesLike.Win32.VirRansom.gc |
| Sophos | Mal/Generic-S |
| SentinelOne | Static AI – Malicious PE |
| GData | DeepScan:Generic.Malware.PfPk!g.0AF1E458 |
| Jiangmin | Trojan.Antavka.cw |
| Avira | TR/Dropper.Gen |
| MAX | malware (ai score=100) |
| Microsoft | Trojan:Win32/Killav.CL |
| Cynet | Malicious (score: 100) |
| McAfee | Artemis!2D4CD83C24DC |
| TACHYON | Trojan/W32.Antavka.436852 |
| VBA32 | BScope.Backdoor.BlackHole |
| Malwarebytes | Malware.AI.2286499336 |
| TrendMicro-HouseCall | TROJ_GEN.R002C0DDQ22 |
| Rising | Trojan.KillAV!8.98 (CLOUD) |
| Yandex | Trojan.PWS.Magania!7NgeTepha0Q |
| Ikarus | Backdoor.Win32.Hupigon |
| Fortinet | W32/Antavka.VL!tr |
| AVG | Win32:Trojan-gen |
| Panda | Trj/CI.A |
| CrowdStrike | win/malicious_confidence_100% (D) |
What are the symptoms of Antavka trojan?
- Behavioural detection: Executable code extraction – unpacking;
- SetUnhandledExceptionFilter detected (possible anti-debug);
- Yara rule detections observed from a process memory dump/dropped files/CAPE;
- Presents an Authenticode digital signature;
- NtSetInformationThread: attempt to hide thread from debugger;
- Creates RWX memory;
- Dynamic (imported) function loading detected;
- Enumerates running processes;
- Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
- 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: Chinese (Simplified);
- The binary contains an unknown PE section name indicative of packing;
- The binary likely contains encrypted or compressed data.;
- The executable is likely packed with VMProtect;
- Authenticode signature is invalid;
- Uses Windows utilities for basic functionality;
- Behavioural detection: Injection (Process Hollowing);
- Executed a process and injected code into it, probably while unpacking;
- Deletes its original binary from disk;
- Behavioural detection: Injection (inter-process);
- Installs itself for autorun at Windows startup;
- Installs itself for autorun at Windows startup;
- CAPE detected the RunningRAT malware family;
- Attempts to modify proxy settings;
- CAPE detected injection into a browser process, likely for Man-In-Browser (MITB) infostealing;
- Harvests cookies for information gathering;
- Modifies Image File Execution Options, indicative of process injection or persistence;
- Created a service that was not started;
- Collects information to fingerprint the system;
- Anomalous binary characteristics;
- Uses suspicious command line tools or Windows utilities;
The typical sign of the Antavka trojan virus is a gradual entrance of various malware – adware, browser hijackers, et cetera. Because of the activity of these harmful programs, your PC ends up being really slow: malware consumes big quantities of RAM and CPU capacities.
Another noticeable effect of the Antavka trojan virus presence is unknown processes displayed in task manager. Often, these processes may try to mimic system processes, however, you can understand that they are not legit by checking out the origin of these processes. Pseudo system applications and Antavka trojan’s processes are always specified as a user’s programs, not as a system’s.
How to remove Antavka 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 Antavka trojan and ensure that all satellite malware, downloaded with the help of this trojan, will be wiped out, as well, I’d suggest you to use Loaris Trojan Remover.
Antavka removal guide
To detect and delete all malware on your personal computer using Loaris, it’s better to utilize Standard or Full scan. Removable scan, as well as Custom, will check only specified directories, so such types of scans are not able to provide the full information.
You can spectate the detects during the scan process goes. Nevertheless, to perform any actions against spotted malicious programs, you need to wait until the scan is over, or to stop the scanning process.
To designate the special action for each detected malicious programs, choose the knob in front of the detection name of detected viruses. By default, all viruses will be moved to quarantine.
How to remove Antavka Trojan?
Name: Antavka
Description: Trojan Antavka is a kind of virus that infiltrates into your computer, and after that performs different destructive functions. These features depend upon a type of Antavka 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 Antavka 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)
- Antavka VirusTotal Report: https://www.virustotal.com/api/v3/files/00e55e418f3e450e0f33d45628b4e8fbaad975ddb81fe3eafaa9c9b792eee786