Categories: Trojan

How to remove “AIT:Trojan.Nymeria.1740”?

The AIT:Trojan.Nymeria.1740 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.1740 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • A process created a hidden window
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristic of Nanocore RAT
  • Creates a slightly modified copy of itself
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

sandra.myddns.me
donald3m.duckdns.org

How to determine AIT:Trojan.Nymeria.1740?


File Info:

crc32: 6C453C78md5: d6df39fb987074f1c7cabc1b3d56cc26name: D6DF39FB987074F1C7CABC1B3D56CC26.mlwsha1: 5cbd68cf6e437f1b725430f71cabe08d7d0a0987sha256: 505ee92cc8ef33380562fe79e62f623a7b502e38c8f5ad7243a26a5fefe04b2fsha512: b0648cb5d5e053efc988dde3dd86254d38b87d0eaeffcd687cd3e4fc6d86072f5940b34ead03a86acac65ef2a04b175c32ce1105a293f052330836368c8e0aa6ssdeep: 24576:lAHnh+eWsN3skA4RV1Hom2KXMmHaHUrTlmWLxp2oDTI6+Ce/G5d:Uh+ZkldoPK8YaHyTdtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

AIT:Trojan.Nymeria.1740 also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan AIT:Trojan.Nymeria.1740
FireEye Generic.mg.d6df39fb987074f1
McAfee Artemis!D6DF39FB9870
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
BitDefender AIT:Trojan.Nymeria.1740
K7GW Trojan ( 005642691 )
K7AntiVirus Trojan ( 005642691 )
BitDefenderTheta AI:Packer.5692020A17
Cyren W32/AutoIt.IA.gen!Eldorado
Symantec Trojan.Gen.MBT
APEX Malicious
Avast AutoIt:Injector-JF [Trj]
Kaspersky HEUR:Trojan.Script.Generic
Ad-Aware AIT:Trojan.Nymeria.1740
Sophos ML/PE-A + Mal/AuItInj-A
F-Secure Heuristic.HEUR/AGEN.1100066
DrWeb Trojan.Nanocore.427
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.th
Emsisoft AIT:Trojan.Nymeria.1740 (B)
Avira HEUR/AGEN.1100066
Antiy-AVL GrayWare/Autoit.ShellCode.a
Microsoft Trojan:Win32/Wacatac.D5!ml
ZoneAlarm HEUR:Trojan.Win32.Generic
GData AIT:Trojan.Nymeria.1740 (2x)
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/AutoInj.Exp
ALYac AIT:Trojan.Nymeria.1740
Panda Trj/Genetic.gen
ESET-NOD32 multiple detections
TrendMicro-HouseCall Trojan.AutoIt.CRYPTINJECT.SMA
MAX malware (ai score=86)
Fortinet AutoIt/Injector.DWD!tr
AVG AutoIt:Injector-JF [Trj]
Cybereason malicious.b98707
Qihoo-360 HEUR/QVM10.1.8D1F.Malware.Gen

How to remove AIT:Trojan.Nymeria.1740?

  • 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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