PUP.Optional.LionSea malicious file

The PUP.Optional.LionSea 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 PUP.Optional.LionSea virus can do?

• Behavioural detection: Executable code extraction – unpacking
• A file was accessed within the Public folder.
• Sample contains Overlay data
• Presents an Authenticode digital signature
• 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
• CAPE detected the shellcode get eip malware family
• Deletes executed files from disk
• Yara detections observed in process dumps, payloads or dropped files

How to determine PUP.Optional.LionSea?

File Info:
name: 30842583D5D42AFCA675.mlw
path: /opt/CAPEv2/storage/binaries/5f5b345e93a0058f3bbcb7e419c725a43782c728d74e355d6501af9ed844054f
crc32: 4B81D11E
md5: 30842583d5d42afca6753ced0f5939ee
sha1: 6e6a9510a9e376d975f4019ecf62b90bec21e497
sha256: 5f5b345e93a0058f3bbcb7e419c725a43782c728d74e355d6501af9ed844054f
sha512: bacaf648440716c75d620a9d77dd59e62103a7c362160ee991d296905bb82c030b6f5d92b1f5dc25c41ebe9180301d1a3132f017bded3fa208c41ec1b2176e21
ssdeep: 98304:zt/tJ8Rts6M7vXCwEwL20L6IBDIQ8OEiDGcy:5/tJF6M7vSBK2G9rR6cy
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1621633D9DA15A278CA1217B4A43941E6867BF386B8C0306DE38F3974873B5C9DD3724B
sha3_384: 3e7cc43d4db567068f0c78548704bccbde08a23c4b986035e96c238567cda0766cdc5fd73e5a5cf94d49fee386335b9c
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName: FoxthSoft                                                   
FileDescription: WiseFixer Setup                                             
FileVersion:                     
LegalCopyright:                                                                                                     
ProductName: WiseFixer                                                   
ProductVersion: 4.0                 
Translation: 0x0000 0x04b0

PUP.Optional.LionSea also known as:

How to remove PUP.Optional.LionSea?

• 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.