Symmi.38671 removal tips

The Symmi.38671 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 Symmi.38671 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Enumerates running processes
• Expresses interest in specific running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Queries information on disks, possibly for anti-virtualization
• Code injection with CreateRemoteThread in a remote process
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Uses IOCTL_SCSI_PASS_THROUGH control codes to manipulate drive/MBR which may be indicative of a bootkit
• Collects and encrypts information about the computer likely to send to C2 server
• Attempted to write directly to a physical drive
• Attempts to modify browser security settings
• Attempts to disable browser security warnings
• Harvests credentials from local FTP client softwares
• Collects information to fingerprint the system
• Anomalous binary characteristics

How to determine Symmi.38671?

File Info:
name: 2EBF14F9AC22937472AC.mlwpath: /opt/CAPEv2/storage/binaries/9d0ce8222f99a868b189eaf1770df1f668f9a751f35352a90fffb40d86c8df94crc32: 5B0D03B9md5: 2ebf14f9ac22937472accf74e2681918sha1: 3750a965cbafdcdf87083bac96c8da00b0bc0235sha256: 9d0ce8222f99a868b189eaf1770df1f668f9a751f35352a90fffb40d86c8df94sha512: 30f39cb9cb394f81ac5a89a0bc7c6f5e7a0c7789a9d3c5a10499c3e18eac749aac09071c6647114e9c48e1e49a2b33493bf1fcd6f150c5a786d751325aea1572ssdeep: 6144:jQSbhZqmFvYSeNqhXj/I0XXGDTXEr3OzbWX8MsSa+BFobs3u2/ZDNq/LlUeD2:jdy+vY4Bn87JnyNFk9kZRctD2type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T15174231FEA20A851F43A0B71D6C69B980BCE2D312C6D839BC541B7AF3E3E16D518156Esha3_384: 36c81f842409dabf9d59866b76f4654626c18653c9ce919ab2ebb2d1ce85b36b9378479a746b496ac1e4ca7b7f2a3274ep_bytes: 6801404600e801000000c3c38ab51e38timestamp: 2013-02-16 23:53:56
Version Info:
0: [No Data]

Symmi.38671 also known as:

How to remove Symmi.38671?

• 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.