Categories: Trojan

What is “AIT:Trojan.Nymeria.1837 (B)”?

The AIT:Trojan.Nymeria.1837 (B) 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.1837 (B) virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Installs itself for autorun at Windows startup
  • CAPE detected the HawkEyev9 malware family
  • Detects Bochs through the presence of a registry key
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine AIT:Trojan.Nymeria.1837 (B)?


File Info:

name: 8BBFEE593ED5C561F69C.mlwpath: /opt/CAPEv2/storage/binaries/39d09b7ef8bbb22ea616fac241e46be000c7ecacaae1c8cad1fd1ebed7898d6dcrc32: 9AC027BBmd5: 8bbfee593ed5c561f69ccb7abcc45a88sha1: f2230a4503a3712e055dfcf1c16091839e987be1sha256: 39d09b7ef8bbb22ea616fac241e46be000c7ecacaae1c8cad1fd1ebed7898d6dsha512: f52e2645d2b523aa3e1dfe5d29266f8c055c2886b079b5903ad16e6f84f79788f99189cd0d165a860b67927a57133cb8ad40574c11a066f7a5e243bf3153b9cdssdeep: 24576:PAHnh+eWsN3skA4RV1Hom2KXMmHaj0+oXYBlnjOpIruU80njvZVkx5H:yh+ZkldoPK8YajLKHtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1DE95D1C6A39A80E2FE4677F79E1477875B785A314532401D23AA3D5CAE730F2412EA73sha3_384: 6969ac65d6c607374baf7cc57833f1fcbe9ad8319f5fafb05e4c0c1770977a6fe1121ea5c60a86d0a8194deca7dc6229ep_bytes: e8c8d00000e97ffeffffcccccccccccctimestamp: 2019-03-26 17:32:27

Version Info:

0: [No Data]

AIT:Trojan.Nymeria.1837 (B) also known as:

Bkav W32.AIDetectNet.01
tehtris Generic.Malware
MicroWorld-eScan AIT:Trojan.Nymeria.1837
ClamAV Win.Trojan.Agent-6944539-1
FireEye Generic.mg.8bbfee593ed5c561
CAT-QuickHeal Trojan.AutoIt.Downloader.ZZ
ALYac AIT:Trojan.Nymeria.1837
Cylance unsafe
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0054aa051 )
K7AntiVirus Trojan ( 0054aa051 )
BitDefenderTheta AI:Packer.8CEB465317
Cyren W32/FakeDoc.H.gen!Eldorado
Symantec AUT.Heuristic!gen6
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Injector.Autoit.DUY
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Script.Generic
BitDefender AIT:Trojan.Nymeria.1837
NANO-Antivirus Trojan.Script.Vbs-heuristic.druvzi
Sophos Mal/AuItInj-A
F-Secure Dropper.DR/AutoIt.Gen8
DrWeb Trojan.Siggen19.53183
VIPRE AIT:Trojan.Nymeria.1837
McAfee-GW-Edition BehavesLike.Win32.Generic.th
Emsisoft AIT:Trojan.Nymeria.1837 (B)
GData AIT:Trojan.Nymeria.1837 (2x)
Avira DR/AutoIt.Gen8
Antiy-AVL GrayWare/Autoit.Execute.a
Arcabit AIT:Trojan.Nymeria.D72D [many]
ZoneAlarm HEUR:Trojan.Script.Generic
Microsoft Trojan:Win32/Wacatac.B!ml
Google Detected
AhnLab-V3 Win-Trojan/AutoInj.Exp
Acronis suspicious
McAfee Trojan-AitInject.ak
MAX malware (ai score=80)
VBA32 Trojan.Autoit.F
Malwarebytes Spyware.HawkEyeKeyLogger.AutoIt
Panda Trj/Genetic.gen
TrendMicro-HouseCall Trojan.AutoIt.CRYPTINJECT.SMA
Rising Trojan.Injector/Autoit!1.BB8F (CLASSIC)
Ikarus Trojan.Autoit
MaxSecure Trojan.Malware.300983.susgen
Fortinet AutoIt/Injector.DWD!tr
DeepInstinct MALICIOUS

How to remove AIT:Trojan.Nymeria.1837 (B)?

  • 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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