How to remove “Doris.316”?

The Doris.316 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 Doris.316 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• 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
• Behavioural detection: Injection (Process Hollowing)
• Behavioural detection: Injection (inter-process)
• Creates a copy of itself
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Doris.316?

File Info:
name: 2F0EE75D3734CA1E1600.mlw
path: /opt/CAPEv2/storage/binaries/ab5c35d6334ad1c219e099d6c5849ca41ac5318863e6ad1caa10859e3fcc544a
crc32: 9425F581
md5: 2f0ee75d3734ca1e16005cf144446adf
sha1: 3efd101df50f0ddd2f7cc51143e4b060eee78e82
sha256: ab5c35d6334ad1c219e099d6c5849ca41ac5318863e6ad1caa10859e3fcc544a
sha512: 0ec839b9a36af99d3b0e5d596b2b79057341496f68b0cbfefc2f23943152bd2c4c2dc3667c85ad33f8ad417b2144b97d78c5fbd3fb71f6a8921784403eaa61d5
ssdeep: 24576:NgOe8vuTypTl9AHO/3Jzn3AbRP3SIAazqXrApnSQYWqrdVk:NhrAyph9AsMdPZ7m88HVk
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D545239C67458FE2ECE364307C62BFE997CCF989C87A4C6E80CE054A65DF8768065136
sha3_384: 95f5bfa77cab62cc9218c9d8aabacbcb2b200d1ee7abce4faa51faad41e605035585d5473bc8ac849582ee87bacbd21b
ep_bytes: 60be008040008dbe0090ffff5783cdff
timestamp: 2009-05-29 11:45:26

Version Info:
Translation: 0x0409 0x04b0
ProductName: gfdt
FileVersion: 0.04.0142
ProductVersion: 0.04.0142
InternalName: 8
OriginalFilename: 8.exe

Doris.316 also known as:

How to remove Doris.316?

• 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.