Categories: Trojan

Should I remove “AIT:Trojan.Nymeria.988”?

The AIT:Trojan.Nymeria.988 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.988 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Created a process from a suspicious location

How to determine AIT:Trojan.Nymeria.988?


File Info:

name: 81C9E834B72D12577F07.mlwpath: /opt/CAPEv2/storage/binaries/f6942d56d765ee7e9dcbf0773a02a78fd35320cc6bf071f99df0be7ca66c7fb1crc32: 81E91F6Emd5: 81c9e834b72d12577f07f277cd8844f3sha1: 3f1209b2541777bb53cbcda42c7b4cbbd76905e4sha256: f6942d56d765ee7e9dcbf0773a02a78fd35320cc6bf071f99df0be7ca66c7fb1sha512: b9db8053af30281828e91f3623db2a88ccd2dc9ebc2d618f9e6c7fafc9e290519a2b6a23be2c12f8a74d9e5b9917035447d8f8e36cffb0ac68ea42d01f64ffc0ssdeep: 12288:otb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaFxKm1LZrpjXV+2Shglg:otb20pkaCqT5TBWgNQ7a3J1B2Slu6Atype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11D459C127F9D826DC2725173FB156F01AE6B7C2506A1B47B2FD4392CAB3C121D31AA63sha3_384: 545c8bafc58b5edb0598227dad55ef824e481f7c17f8bc1a2add12003a49f6eb3ab8f093e77ccc41ff3521beb1dea36bep_bytes: e86ace0000e97ffeffffcccc57568b74timestamp: 2018-07-19 05:24:45

Version Info:

Translation: 0x0809 0x04b0

AIT:Trojan.Nymeria.988 also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Steam.11776
MicroWorld-eScan AIT:Trojan.Nymeria.988
FireEye Generic.mg.81c9e834b72d1257
CAT-QuickHeal Trojan.AutoIt.Downloader.ZZ
ALYac AIT:Trojan.Nymeria.988
Cylance Unsafe
Sangfor Trojan.Win32.Malware.gen
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/AutoitCrypt.180
K7GW Trojan ( 005376711 )
K7AntiVirus Trojan ( 005376711 )
Arcabit AIT:Trojan.Nymeria.988
BitDefenderTheta AI:Packer.A1FB285916
VirIT Trojan.Win32.MulDrp.AJEJ
ESET-NOD32 a variant of Win32/Injector.Autoit.DJG
APEX Malicious
Paloalto generic.ml
ClamAV Win.Malware.Autoit-6961385-0
Kaspersky Trojan.Win32.Autoit.fld
BitDefender AIT:Trojan.Nymeria.988
NANO-Antivirus Trojan.Win32.Autoit.ffmsoh
Avast FileRepMalware [Trj]
Tencent Win32.Trojan.Autoit.Eanh
Ad-Aware AIT:Trojan.Nymeria.988
Emsisoft AIT:Trojan.Nymeria.988 (B)
Comodo Malware@#3ujjr7kq3k3wi
TrendMicro TROJ_FRS.VSN14G18
McAfee-GW-Edition BehavesLike.Win32.Dropper.th
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1245425
Microsoft Backdoor:Win32/Bladabindi!ml
GData AIT:Trojan.Nymeria.988 (2x)
Cynet Malicious (score: 99)
McAfee Artemis!81C9E834B72D
VBA32 Trojan.Autoit
TrendMicro-HouseCall TROJ_FRS.VSN14G18
Rising Trojan.Injector/Autoit!1.BB8F (CLASSIC)
Ikarus Trojan.Inject
Fortinet AutoIt/Injector.ELS!tr
AVG FileRepMalware [Trj]
Cybereason malicious.4b72d1
Panda Trj/CI.A

How to remove AIT:Trojan.Nymeria.988?

  • 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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