How to remove “AIT:Trojan.Nymeria.646 (B)”?

The AIT:Trojan.Nymeria.646 (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.646 (B) virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Possible date expiration check, exits too soon after checking local time
• Guard pages use detected – possible anti-debugging.
• A process attempted to delay the analysis task.
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Created a process from a suspicious location
• Installs itself for autorun at Windows startup
• A script process created a new process
• Checks for the presence of known devices from debuggers and forensic tools
• A cryptomining command was executed
• Harvests cookies for information gathering
• Uses suspicious command line tools or Windows utilities

How to determine AIT:Trojan.Nymeria.646 (B)?

File Info:
name: AD61DA4EE8FA948818E3.mlw
path: /opt/CAPEv2/storage/binaries/55052b3f37e85a67475745e398fd476ae7b89e50d1a8663c1cc13258a9606b14
crc32: 377E1A64
md5: ad61da4ee8fa948818e30b31228a019c
sha1: 216805e4c5f9f3a19a0549e0074bb097a4d447ef
sha256: 55052b3f37e85a67475745e398fd476ae7b89e50d1a8663c1cc13258a9606b14
sha512: c1efbd1eee4a7f40d2e2bdd33fb4ceec68b34a1c99a1c44d123a334efe01f4b958852dfed46c18b20708521f13b98d925f27363f78dea36beeee1f81dc99c429
ssdeep: 98304:u8sjkOSbuQyZrte+EEEm/b0+KCMlqae8s:8jFSqr0EVnjMlqaeF
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T153F5122273DDC375CB769173BF2AB7016EBF78650630F8572E881E3DA9500A1166C6A3
sha3_384: a28e1da2d3a8ba74a4e271296544c548e35709b683276b7a4642b793f6769875b28d3dad40716c5b4494611d615b6d49
ep_bytes: e8b8d00000e97ffeffffcccccccccccc
timestamp: 2017-05-25 20:53:48

Version Info:
Translation: 0x0809 0x04b0

AIT:Trojan.Nymeria.646 (B) also known as:

How to remove AIT:Trojan.Nymeria.646 (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.