About “Trojan.MTA.01004” infection

The Trojan.MTA.01004 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.MTA.01004 virus can do?

• Executable code extraction
• Presents an Authenticode digital signature
• Creates RWX memory
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Reads data out of its own binary image
• Drops a binary and executes it
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• Checks for the presence of known windows from debuggers and forensic tools
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Network activity contains more than one unique useragent.
• Installs itself for autorun at Windows startup
• Exhibits possible ransomware file modification behavior

Related domains:

How to determine Trojan.MTA.01004?

File Info:
crc32: 1A8BB81D
md5: 7875bfa1bef512f7c00637814e32b3e1
name: 91ybydr-25-122.exe
sha1: 89dac6fbd24ec753ac36dd4b21548c26df50f41a
sha256: 825c39981e14b9f49b98f0382d4411a8f06aa3efce7d4205bda0b6d170acf020
sha512: 248ef2e0c465fb7ae450a83ad8ea317978bb32a2fa011f812cf60cb505c633f7a0810de4db934d042179d1b08cf62a3a14cbd3046deb1cdc2b27f96e5b0d6f88
ssdeep: 196608:ZtIXul4rhdclAqSEi722u+yyOfboED2lk9MkWgck18kzUbxWdwMlowdfmvR:ZtYP7/NyDjoEKLEck18iqxW+mowgvR
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: x676dx5ddex6d6ex4e91x7f51x7edcx79d1x6280x6709x9650x516cx53f8                                                                                        
FileVersion: 1.3.9.0             
CompanyName: x676dx5ddex6d6ex4e91x7f51x7edcx79d1x6280x6709x9650x516cx53f8                                                
Comments: x6b64x5b89x88c5x7a0bx5e8fx7531 Inno Setup x6784x5efax3002
ProductName: 91Yx6e38x620fx4e2dx5fc3                                                     
ProductVersion: 1.3.9.0             
FileDescription: 91Yx6e38x620fx4e2dx5fc3x5927x5385x5b89x88c5x7a0bx5e8f                                               
Translation: 0x0804 0x0000

Trojan.MTA.01004 also known as:

How to remove Trojan.MTA.01004?

• 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.