AIT:Trojan.Nymeria.3426 (B) removal instruction

The AIT:Trojan.Nymeria.3426 (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.

What AIT:Trojan.Nymeria.3426 (B) virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Enumerates running processes
• Expresses interest in specific running processes
• Reads data out of its own binary image
• Manipulates data from or to the Recycle Bin
• A process created a hidden window
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• Installs itself for autorun at Windows startup
• Attempts to modify proxy settings
• Harvests cookies for information gathering
• Attempts to masquerade or mimic a legitimate process or file name
• Attempts to modify Explorer settings to prevent file extensions from being displayed
• Attempts to modify Explorer settings to prevent hidden files from being displayed
• Uses suspicious command line tools or Windows utilities

How to determine AIT:Trojan.Nymeria.3426 (B)?

File Info:
name: B165C1B5E8554E052645.mlwpath: /opt/CAPEv2/storage/binaries/d45cbdc807299352708f129ac452397b172f6f2b4c2816db08a8a1d1f061251dcrc32: 756A750Emd5: b165c1b5e8554e05264531efadac4bc9sha1: b38cf431048f6c6a604900dd5a40ca8d09c5614esha256: d45cbdc807299352708f129ac452397b172f6f2b4c2816db08a8a1d1f061251dsha512: 256f3a8ac7ad6bf18d8855e594bed7239394c5e7ccbce8c0c630562c4bfba47690c34503bdb56b48cd5e0a6591a965b40dd610a9460227c164e7a815f6960ce6ssdeep: 12288:46Wq4aaE6KwyF5L0Y2D1PqL5VtQcrhPHor:OthEVaPqLVUtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1329401D1F38CAD84E62026F204CE29B2C3696F766320933B601565E7A9AD1E3517F71Fsha3_384: acf1eeb876061e035211b2d69b418a951088107a96e2d2ac2330d6f7b3fdf5ae44d0c764b99e023fad3ea581e0ba4cc5ep_bytes: 60be003048008dbe00e0f7ff57eb0b90timestamp: 2012-01-29 21:32:28
Version Info:
FileVersion: 0.0.0.0Comments: File folderFileDescription: File folderLegalCopyright: Microsoft CorporationTranslation: 0x0809 0x04b0

AIT:Trojan.Nymeria.3426 (B) also known as:

How to remove AIT:Trojan.Nymeria.3426 (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.