Ser.MSILPerseus.759 removal instruction

The Ser.MSILPerseus.759 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 Ser.MSILPerseus.759 virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• 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
• Creates RWX memory
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• .NET file is packed/obfuscated with SmartAssembly
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Attempts to remove evidence of file being downloaded from the Internet
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Created a process from a suspicious location
• Installs itself for autorun at Windows startup
• Creates a copy of itself
• Harvests credentials from local FTP client softwares
• Harvests information related to installed instant messenger clients
• Harvests information related to installed mail clients

How to determine Ser.MSILPerseus.759?

File Info:
name: 0B08EA3B83370CDF4F59.mlwpath: /opt/CAPEv2/storage/binaries/d2ae849cda3a8ef809f96c84f72735ede7c9da7e009a26c6418b7f7a0b51668ccrc32: 61A6D1DEmd5: 0b08ea3b83370cdf4f59b2542c4f7677sha1: e1d38f73997e51660d76ac4cc636b1f0b76e9b0fsha256: d2ae849cda3a8ef809f96c84f72735ede7c9da7e009a26c6418b7f7a0b51668csha512: 755e35f722fcf5d030228f55aadb77a63a2818bfff00cc62f4fc3a7fb1db371fb41523810115384737e704f0339c2aff05b327a532c6b8ac1ea24dc10bd41426ssdeep: 12288:4qjjbtzEgDMEH3LpCrX9Jo67QF+uHl7eyZ6o6pAoAy:4Cj1fWXHo67QHlVZ0A5ytype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T185A4F2A2254BC45CC56D463224DAB6C0FA76377A3F60CA2E719D072D7E3255EEB0132Bsha3_384: ddda46c162fb4958a3417369a1194bb4455177890800b50e4c5bab264ded77c4444259c85ff16999687ef54ae899e3c8ep_bytes: ff250020400000000000000000000000timestamp: 2016-05-02 02:13:39
Version Info:
Comments: CompanyName: FileDescription:  Device Association ServiceFileVersion: 1.0.0.0InternalName: letal.exeLegalCopyright: Copyright ©  2016LegalTrademarks: OriginalFilename: letal.exeProductName:  DeviceAsssociationService ProductVersion: 1.0.0.0Assembly Version: 52.121.1.1Translation: 0x0000 0x04b0

Ser.MSILPerseus.759 also known as:

How to remove Ser.MSILPerseus.759?

• 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.