Should I remove “Downloader.Win32.Agent.lklo”?

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

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Anomalous file deletion behavior detected (10+)
• Guard pages use detected – possible anti-debugging.
• 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
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Detects Bochs through the presence of a registry key
• Checks the version of Bios, possibly for anti-virtualization
• Attempted to write directly to a physical drive
• Attempts to modify proxy settings
• Harvests cookies for information gathering
• Collects information to fingerprint the system
• Uses suspicious command line tools or Windows utilities

How to determine Downloader.Win32.Agent.lklo?

File Info:
name: 32900813DC4EC8D0007D.mlw
path: /opt/CAPEv2/storage/binaries/30455c0786270a51e67edeafe528b1ad618666a15c53135de26ac5d3605c12e8
crc32: C4A4ACAC
md5: 32900813dc4ec8d0007d21097fdbcc40
sha1: 0e79508e7ba869ae4012c327d3345dd10c62e5cd
sha256: 30455c0786270a51e67edeafe528b1ad618666a15c53135de26ac5d3605c12e8
sha512: bb4e440ee7e8e88855318cd637952ec234e2b5280ddd45042227e3a39b715868c2c9e70d527b55d48096591b3215a9673d85f67c9ee01832bb9513032c719861
ssdeep: 24576:CQi3IOUGrBDo/rln4FGA1t+1+wghqoxW1VLuOELpCQINXEAfVGKE:C9YOBr1Kp4FVMFCFM3NRfQKE
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E8452363DA8064B0C053CEBE2EAED5686A27BD461D2C042135EC1FED9F7A945D12E3D3
sha3_384: def8c014f681a0c3cc606d5572a8b5b5954401f150198467e1911083482c97a42c3348f550989ddbd3ab404aa5969ec3
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName: PCBrotherSoft Co., Ltd.                                     
FileDescription: PCBrotherSoft Free Resource Extractor Setup                 
FileVersion:                     
LegalCopyright:                                                                                                     
ProductName: PCBrotherSoft Free Resource Extractor                       
ProductVersion:                                                   
Translation: 0x0000 0x04b0

Downloader.Win32.Agent.lklo also known as:

How to remove Downloader.Win32.Agent.lklo?

• 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.