Trojan.Tonmye.A4 removal tips

The Trojan.Tonmye.A4 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 Trojan.Tonmye.A4 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Attempts to modify proxy settings
• Attempts to modify browser security settings
• Creates a copy of itself
• Deletes executed files from disk
• Harvests cookies for information gathering

How to determine Trojan.Tonmye.A4?

File Info:
name: 856F823A2D0DC0EA92E9.mlw
path: /opt/CAPEv2/storage/binaries/a7fb7a8acbded33669de1879fe250942768cf5b74285c26fa6cbc64969c24b6d
crc32: 90562F46
md5: 856f823a2d0dc0ea92e9a2c81185ec5e
sha1: 94a3a6a3418d3d27596639c567e1e4b1124dc7e9
sha256: a7fb7a8acbded33669de1879fe250942768cf5b74285c26fa6cbc64969c24b6d
sha512: 55028bc574e43b15b374d1d583f3e45e6cd5ab0947ef4750f67d55b9813c81b82a9c271fa209630052d3a6149784ded92f1503d350aabb0ce7ded88d2053a711
ssdeep: 49152:ITMlxnTABV9276ncfN+UyT+UkO/acWJrAja5Rb4wME+iId+qrViN1hdpxtVBwcEM:6MlxnTABV9276ncfN+UyT+UkO/acWJrT
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T12FA59D23E19180F1D20200712AF697399D79BB660D25CBA7DBE0DEF85D613E1DA2731E
sha3_384: 1aa4e9745637b8331feed8828288ff040b8f9dbaeb0878466867c6457608144c01be8b1bc1972b76e800777ff11025bd
ep_bytes: e81f770000e978feffffb8faf14a00a3
timestamp: 2016-08-22 07:58:22

Version Info:
FileVersion: 6.7.9.3
FileDescription:  
ProductName:  
ProductVersion: 6.7.9.3
CompanyName:  
LegalCopyright:  
Comments: 本程序使用易语言编写(http://www.dywt.com.cn)
Translation: 0x0804 0x04b0

Trojan.Tonmye.A4 also known as:

How to remove Trojan.Tonmye.A4?

• 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.