AIT:Trojan.Nymeria.1755 removal instruction

The AIT:Trojan.Nymeria.1755 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.1755 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
• Presents an Authenticode digital signature
• Creates RWX memory
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• CAPE extracted potentially suspicious content
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• Attempts to bypass application whitelisting by executing .NET utility in a suspended state, potentially for injection
• CAPE detected the NanoCore malware family
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

How to determine AIT:Trojan.Nymeria.1755?

File Info:
name: 6B194055C39D0197586F.mlw
path: /opt/CAPEv2/storage/binaries/c462fcdce36c7f8d48b9fdf85712bc8c030b305ffffd2bbe26e48d395adc3891
crc32: B8219026
md5: 6b194055c39d0197586f26c646df565b
sha1: a91c0a27cb90569f7ddf66efcdf39d407b4cd42c
sha256: c462fcdce36c7f8d48b9fdf85712bc8c030b305ffffd2bbe26e48d395adc3891
sha512: d3ddd657abf38b86c3fdf7c2f73bf660795ace6252b987065ce78c8f1dc59b2e208f54e9b90d678bf7ae4ff0578914aed35b814c650b93e0d318ad3797c22a56
ssdeep: 24576:eAHnh+eWsN3skA4RV1Hom2KXMmHaGnFwshtKsBkzKuARL0uYtRXLFnyx4fkM+5Nn:Jh+ZkldoPK8Yaw3RLCLxyKf+zr
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T153A5E042F39580A1FE5672F79A25B64207797D350033441E22B93D68AD721B3CE3EA6F
sha3_384: fc1b93cf4344c01826f21d72ca26ea37e01d3def450ec1cc5b74775827c192122bf0adaf72b96310b9edb0c5ccae9106
ep_bytes: e8c8d00000e97ffeffffcccccccccccc
timestamp: 2019-02-22 05:56:20

Version Info:
FileDescription: Google Chrome
OriginalFilename: chrome.exe
CompanyName: Google Inc.
FileVersion: ...
LegalCopyright: Copyright 2018 Google Inc. All rights reserved.
ProductName: Google Chrome
ProductVersion: ...
Translation: 0x0409 0x04b0

AIT:Trojan.Nymeria.1755 also known as:

How to remove AIT:Trojan.Nymeria.1755?

• 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.