Categories: Trojan

AIT:Trojan.Nymeria.3680 removal instruction

The AIT:Trojan.Nymeria.3680 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What AIT:Trojan.Nymeria.3680 virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Attempts to modify Internet Explorer’s start page
  • Unconventionial binary language: Chinese (Simplified)
  • 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 compressed using UPX
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses suspicious command line tools or Windows utilities

How to determine AIT:Trojan.Nymeria.3680?


File Info:

name: 12F39027087CBB7726F4.mlwpath: /opt/CAPEv2/storage/binaries/57e5ab92c502304cf8434f92ed78d29df72ca1cbb81bec5e0d27f870830e04cbcrc32: 230AC982md5: 12f39027087cbb7726f469492f640bcdsha1: 90298b0af0e0e20fd938ddb7652d136199e1e340sha256: 57e5ab92c502304cf8434f92ed78d29df72ca1cbb81bec5e0d27f870830e04cbsha512: 1d33c7d10f11db8cd0fb48fe50697f0e223f757bbcfa5044073d7159c49d9998bb2b71ec9f0288869c66150813916197297e8f981ca5ccd6d2e2f73e8669b1a4ssdeep: 12288:Z0X0KOnD/voMRQlNmrbhod2hiRAXQNs44BF4lICxpV8qKump+7XfwDwAS+Mb:aX0hD34ShYVRyg0Ap2qzXoDwLbtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T163C42309B122C02BFA855C376427B647113F18E7545266ED8CA29E8FBC707C2A0F6F5Bsha3_384: 1dde58e009a3be53c3383eba67490ffc1e5e10ec641f173c34a9fff963623f1ca6a3aacdcfb35cbf9138031acd0c06a3ep_bytes: 60be000048008dbe0010f8ff57eb0b90timestamp: 2021-09-19 01:43:38

Version Info:

FileVersion: 17.3.6318.405Comments: http://www.autoitscript.com/autoit3/FileDescription: 系统保护!~如有误报,请保留!~ProductVersion: 1.0LegalCopyright: https://www.baidu.com/Translation: 0x0804 0x04b0

AIT:Trojan.Nymeria.3680 also known as:

Bkav W32.AIDetect.malware1
Lionic Riskware.Win32.StartPage.1!c
Elastic malicious (moderate confidence)
MicroWorld-eScan AIT:Trojan.Nymeria.3680
FireEye Generic.mg.12f39027087cbb77
McAfee Artemis!12F39027087C
Cylance Unsafe
Sangfor Trojan.Win32.Agent.V3kj
Alibaba RiskWare:Win32/StartPage.e300cc95
Cybereason malicious.7087cb
tehtris Generic.Malware
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky not-a-virus:RiskTool.Win32.StartPage.qzn
BitDefender AIT:Trojan.Nymeria.3680
Tencent Malware.Win32.Gencirc.115e2b1d
Ad-Aware AIT:Trojan.Nymeria.3680
VIPRE AIT:Trojan.Nymeria.3680
Trapmine malicious.high.ml.score
Emsisoft AIT:Trojan.Nymeria.3680 (B)
GData AIT:Trojan.Nymeria.3680 (2x)
Antiy-AVL Trojan/Generic.ASMalwS.21C
Arcabit AIT:Trojan.Nymeria.DE60 [many]
Microsoft Trojan:Win32/Wacatac.B!ml
Google Detected
ALYac AIT:Trojan.Nymeria.3680
MAX malware (ai score=84)
VBA32 Trojan.Autoit.F
Malwarebytes Malware.Heuristic.1003
TrendMicro-HouseCall TROJ_GEN.R002H09K322
Rising Hacktool.StartPage!8.BCD9 (CLOUD)
Ikarus Trojan.Win32.Injector
Fortinet W32/PossibleThreat

How to remove AIT:Trojan.Nymeria.3680?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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