Categories: Trojan

AIT:Trojan.Nymeria.559 information

The AIT:Trojan.Nymeria.559 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.559 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Enumerates running processes
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Harvests cookies for information gathering

How to determine AIT:Trojan.Nymeria.559?


File Info:

name: BC891B966831D2D9BBA5.mlwpath: /opt/CAPEv2/storage/binaries/9a1241413daaa82f5ccd5d21e5fbd34ad68f059c753c70e123a7c8d59d636ee6crc32: 83B6AB0Fmd5: bc891b966831d2d9bba5f9914b87b19dsha1: 56d16f24e5152292298faa556400a1afefba858csha256: 9a1241413daaa82f5ccd5d21e5fbd34ad68f059c753c70e123a7c8d59d636ee6sha512: f61d46fae4b4fe387733a013a555dc986cfb8c8ec82da7e63c2bbf5962c350586e885bbc9c5efe3b80aee38af8e679afd01a2ee6996539ae995ebf88e880c742ssdeep: 12288:Stb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaY7X76A:Stb20pkaCqT5TBWgNQ7aYX76Atype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C3059E1373DD8361C3B25273BA25B701BEBF782506A5F96B2FD4093DE920122525EA73sha3_384: 5cefbc86d249e47a9174482286a632ecd34f290139316cda40f6c59c0c7cf6604c6e6538789360546535f53ea63e9ba1ep_bytes: e86ace0000e97ffeffffcccc57568b74timestamp: 2016-07-05 18:07:16

Version Info:

Translation: 0x0809 0x04b0

AIT:Trojan.Nymeria.559 also known as:

Lionic Trojan.Script.Generic.4!c
MicroWorld-eScan AIT:Trojan.Nymeria.559
FireEye AIT:Trojan.Nymeria.559
McAfee RDN/Generic Downloader.x
Cylance Unsafe
BitDefender AIT:Trojan.Nymeria.559
Cybereason malicious.66831d
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/TrojanDownloader.Autoit.OCJ
APEX Malicious
Alibaba TrojanDownloader:Script/Generic.7b3c4a03
Avast FileRepMalware
Ad-Aware AIT:Trojan.Nymeria.559
BitDefenderTheta AI:Packer.6A489FE616
TrendMicro TROJ_GEN.R049C0PL621
McAfee-GW-Edition BehavesLike.Win32.Dropper.ch
Emsisoft AIT:Trojan.Nymeria.559 (B)
Avira HEUR/AGEN.1207790
MAX malware (ai score=86)
ViRobot Trojan.Win32.Z.Nymeria.860672.A
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 99)
TrendMicro-HouseCall TROJ_GEN.R049C0PL621
Yandex Trojan.Agent.Gen.QS
Ikarus Trojan-Downloader.Win32.AutoIt
Fortinet W32/Agent.OCJ!tr.dldr
AVG FileRepMalware
CrowdStrike win/malicious_confidence_80% (W)

How to remove AIT:Trojan.Nymeria.559?

  • 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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