About “Downloader.Win32.Agent.lqsr” infection

The Downloader.Win32.Agent.lqsr 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 Downloader.Win32.Agent.lqsr virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Creates RWX memory
• Dynamic (imported) function loading detected
• 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
• Authenticode signature is invalid
• Anomalous binary characteristics

How to determine Downloader.Win32.Agent.lqsr?

File Info:
name: 632AB39D05C06893E1A2.mlw
path: /opt/CAPEv2/storage/binaries/feffef8428f0cbecbeb1a70b5a717bc18760b32ce839250d32dd9d26ad64015e
crc32: 5949A53E
md5: 632ab39d05c06893e1a237ab2553bbe9
sha1: 02bf53ac050cb78efa5ec08e3e232ffd6fa05bcb
sha256: feffef8428f0cbecbeb1a70b5a717bc18760b32ce839250d32dd9d26ad64015e
sha512: 114cfa2e268b53e6a149a924d35a1def6bd5f323e6f35b6b173c68f73b978f6bfa0c61d2d087b4f203033cae04b97847a6b46c84e1122986137c9e77871ccc4e
ssdeep: 98304:n18X9V6TI+ZTlrdstgWISmXGQO/cMmZJyOYQomdFqK/ScDxKKK7Gh1BaZpV9u1O:1Y9V65BrSayE6OyJGqKxdKKK720pVMo
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1FA363313E7C35432F9A97E3989F64A14EC5333A869F668B12DB1EB4C0634F85C1B1B46
sha3_384: f86d79cc6fc7f563b1304e46c94c22defc06ff6399c6798c7b4a2aa613e19d284ffb1039ebc5343fa7073e6336618a7b
ep_bytes: 558bec83c4a453565733c08945c48945
timestamp: 2018-06-14 13:27:46

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName:                                                             
FileDescription: MP3剪切合并大师 Setup                                             
FileVersion:                     
LegalCopyright: Copyright 2019 Do2019.com                                                                           
ProductName: MP3剪切合并大师                                                   
ProductVersion: 12.7                                              
Translation: 0x0000 0x04b0

Downloader.Win32.Agent.lqsr also known as:

How to remove Downloader.Win32.Agent.lqsr?

• 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.