Categories: Trojan

About “AIT:Trojan.Nymeria.2881” infection

The AIT:Trojan.Nymeria.2881 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.2881 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • 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

How to determine AIT:Trojan.Nymeria.2881?


File Info:

name: 8C8A1D39849EA068E44E.mlwpath: /opt/CAPEv2/storage/binaries/f7b9b83ec6cf2100ceebbd4a22421d7c6074d46689bf9d74539cbbaebc863aabcrc32: 5060ED2Dmd5: 8c8a1d39849ea068e44e0c4bc7895cebsha1: 671e28d10aa4520e77b8203d4bec09dd51aee241sha256: f7b9b83ec6cf2100ceebbd4a22421d7c6074d46689bf9d74539cbbaebc863aabsha512: 6a18bd43c673d0f8612f8478f144daf8f98f2e943ef20449d2c809f35694201af9d89a3537b64f3b3ffab27d2de67201224a16f185f553b30f90d81eedb12b28ssdeep: 24576:bhloDX0XOf4pumVqGM5ygRKAnz8/btcCmoxPN/Tt6Qq8BXsOhjVxE1QLg:bhloJf4bhMDnzEJfF9N/1q8CAxjLtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A465331A15DBCCDAC338917AC7EBEF6257BC83064836AECDA50BBF9094D535520E20E5sha3_384: 816b5e0f3f49e41834e273fd693f2970fdb697d5c0f0a24693c2ee97c0bacfdcc05d86285b75671db83d4edafc5a05b9ep_bytes: 60be003059008dbe00e0e6ff57eb0b90timestamp: 2014-09-28 18:29:12

Version Info:

Translation: 0x0809 0x04b0

AIT:Trojan.Nymeria.2881 also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Nymeria.4!c
Elastic malicious (high confidence)
MicroWorld-eScan AIT:Trojan.Nymeria.2881
FireEye AIT:Trojan.Nymeria.2881
ALYac AIT:Trojan.Nymeria.2780
TrendMicro-HouseCall TROJ_GEN.R002H09L921
Paloalto generic.ml
BitDefender AIT:Trojan.Nymeria.2881
Ad-Aware AIT:Trojan.Nymeria.2881
Sophos Generic ML PUA (PUA)
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.tc
Emsisoft AIT:Trojan.Nymeria.2881 (B)
APEX Malicious
GData AIT:Trojan.Nymeria.2780 (5x)
Gridinsoft Trojan.Win32.Downloader.sa
Arcabit AIT:Trojan.Nymeria.DADC
ViRobot Trojan.Win32.Z.Nymeria.1459200
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
McAfee Artemis!8C8A1D39849E
MAX malware (ai score=88)
MaxSecure Trojan.Malware.300983.susgen
Cybereason malicious.9849ea

How to remove AIT:Trojan.Nymeria.2881?

  • 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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