Doina.1439 removal guide

The Doina.1439 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 Doina.1439 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• A file was accessed within the Public folder.
• Sample contains Overlay data
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Authenticode signature is invalid
• Detects the presence of Wine emulator via registry key
• Emumerates physical drives
• Accessed credential storage registry keys
• Deletes executed files from disk
• Anomalous binary characteristics
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Doina.1439?

File Info:
name: F65C7688BD8670EB5DC5.mlw
path: /opt/CAPEv2/storage/binaries/2ff6c7fc7498911e53312dca0c34b22ba6492364ee2f39f7871f3af37d084beb
crc32: 121A732D
md5: f65c7688bd8670eb5dc56f9b7d916f05
sha1: 6daa5b072be3389b8faeb495cfc0b8eaaa9a84d4
sha256: 2ff6c7fc7498911e53312dca0c34b22ba6492364ee2f39f7871f3af37d084beb
sha512: 1eb5e207c1e22d64f000b659116b0ee926f297ee5747e3ddd817225652704c08d3d3d11053fd575796a3ef8622c559f86037991ba4f500014ebb38cf515094cd
ssdeep: 98304:Uh2tcrcSnj8EC69rdCHwn0D+LeX3I+Yf1OYyRK4gtxB3Po:IVcwj8EL9RCQna+qYE44gtrw
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16F463307F6A2D0B2D8B900B545259BB24E7ABD348775C4EBDFD13A6C8E303E0673525A
sha3_384: 1b3f50460f7c00a3a2f11a9659552dcaf04d8680a76cd2e6187dbeab31a0570fc52744ac37ee4e73f3d6eadf07821641
ep_bytes: e8a61d0000e989feffff8bff565733f6
timestamp: 2016-02-26 18:08:50

Version Info:
FileVersion: 0.0.0.0
OriginalFilename: suf_launch.exe
ProductVersion: 0.0.0.0
Translation: 0x0409 0x0000

Doina.1439 also known as:

How to remove Doina.1439?

• 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.