Worm:Win32/Yuner.A removal

The Worm:Win32/Yuner.A 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.

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.

DOWNLOAD NOW

6-day free trial available.

What Worm:Win32/Yuner.A virus can do?

• A file was accessed within the Public folder.
• Sample contains Overlay data
• Reads data out of its own binary image
• 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
• Attempts to identify installed AV products by registry key
• Attempts to disable System Restore
• Attempts to disable Windows File Protection aka System File Checker.
• Touches a file containing cookies, possibly for information gathering
• Attempts to modify or disable Security Center warnings
• Attempts to modify Explorer settings to prevent file extensions from being displayed
• Attempts to modify Explorer settings to prevent hidden files from being displayed
• Yara detections observed in process dumps, payloads or dropped files

How to determine Worm:Win32/Yuner.A?

File Info:
name: E1AA794B528FC581FCD4.mlw
path: /opt/CAPEv2/storage/binaries/acdca5f2ea0cdde1e568618f88a483fa495af543acb6f770bb02bf4d25fcc4d6
crc32: 739B816A
md5: e1aa794b528fc581fcd4f102481accd9
sha1: 09bbf5e299b4193def457a579e16c5db3a43b5d0
sha256: acdca5f2ea0cdde1e568618f88a483fa495af543acb6f770bb02bf4d25fcc4d6
sha512: 83ec5380a011ce72540839c47969bfa25c84a89eab3d17a0577e944e483f375a72b693cf233728f19eb8a90b170fdb2271d4ee58944a5732810709a43b80f0f7
ssdeep: 3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJb:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIs
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16B4413C2A6D95AE6ECC619771A23DFC41F55FE3169C60A10BA04B16F49F73C1AA13323
sha3_384: 9086ae79d4326c5f6f7e7659edcc0746f758019cf14859109e809b3d2f02c2badd2580d8a32014eee2605e11cc120326
ep_bytes: 60be002046008dbe00f0f9ff57eb0b90
timestamp: 2007-09-10 14:57:50

Version Info:
FileDescription: 
Virus.Name.: ., ., ., .
Nuyer.........: ...... .. ...... : ., ., ., .
Translation: 0x0809 0x04b0

Worm:Win32/Yuner.A also known as:

How to remove Worm:Win32/Yuner.A?

• 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.