Backdoor:Win32/FlyAgent.HDFG!MTB removal guide

The Backdoor:Win32/FlyAgent.HDFG!MTB 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 Backdoor:Win32/FlyAgent.HDFG!MTB virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Attempts to connect to a dead IP:Port (1 unique times)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Presents an Authenticode digital signature
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Enumerates running processes
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Reads data out of its own binary image
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• 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
• A scripting utility was executed
• Deletes its original binary from disk
• A process attempted to delay the analysis task by a long amount of time.
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Installs itself for autorun at Windows startup

How to determine Backdoor:Win32/FlyAgent.HDFG!MTB?

File Info:
name: EAB9A31A4392830C6467.mlwpath: /opt/CAPEv2/storage/binaries/6e19100ba33b78c76ee98e2da5294479906a65ad23a2a57de09622a4cf76af5fcrc32: AC64D3E2md5: eab9a31a4392830c6467d77c09db9896sha1: 4bd033794d6ccdc3fd063e5ceadc5a212fe8693asha256: 6e19100ba33b78c76ee98e2da5294479906a65ad23a2a57de09622a4cf76af5fsha512: b742af9964b9899c0685423a0286449e545767e63a2d62277e954ac2c6e07482626782563f93fdaa26d58f61c1429689305825346c0385b8985f4603e7d42f47ssdeep: 12288:iZ2Zf6we3HVtJuzxLhutdG0JSJZLyMzps5ALbzxQ/o8I/J:iZYC3HPwl9SdGbmMzLbGnQtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T136B422C356181838F4CC4D34A2934D66EE3AF6E04ED10BEF556A5A49C9E43F21E6A31Fsha3_384: b5a3945ea45d41c42722ad241779b902fd7c46e930d30d3d47d90108c05de19afcc8070b427529d218a3289aec3b9b47ep_bytes: 60be00704b008dbe00a0f4ff5783cdfftimestamp: 2021-12-26 03:06:04
Version Info:
FileVersion: 1.0.0.0FileDescription: Windows 配置程序ProductName: Windows TMProductVersion: 1.0.0.0LegalCopyright: 作者版权所有 请尊重并使用正版Comments: 本程序使用易语言编写(http://www.dywt.com.cn)Translation: 0x0804 0x04b0

Backdoor:Win32/FlyAgent.HDFG!MTB also known as:

How to remove Backdoor:Win32/FlyAgent.HDFG!MTB?

• 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.