About “Win32/TrojanDownloader.Agent.HIO” infection

The Win32/TrojanDownloader.Agent.HIO 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 Win32/TrojanDownloader.Agent.HIO virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Performs HTTP requests potentially not found in PCAP.
• 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
• Behavioural detection: Injection (inter-process)
• Attempts to modify proxy settings
• Deletes executed files from disk

How to determine Win32/TrojanDownloader.Agent.HIO?

File Info:
name: D5AB14DA9EA486F727EF.mlw
path: /opt/CAPEv2/storage/binaries/14bd85b302f6727be2e0c1c49f1086553d0140e6281d915def795a5fc0b4a0de
crc32: EE0E756A
md5: d5ab14da9ea486f727ef8677c268a382
sha1: ec538a8740b79dea217b51f775d443ad5a30f900
sha256: 14bd85b302f6727be2e0c1c49f1086553d0140e6281d915def795a5fc0b4a0de
sha512: 31ad7aa9c1453ee9fa615c488f64edfa90bd0b96b5fffbe3be228b5f9febb770809670f56f04c8673b98ab728e5917f86c476375bfba1c44e16fe50e298097ac
ssdeep: 24576:s7FUDowAyrTVE3U5F/9GqKIHGKic6QL3E2vVsjECUAQT45deRV9Ry:sBuZrEUIfKIy029s4C1eH9M
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1AE85BF3FF268A13EC46A1B3245739310997BBA61B81A8C1E47FC344DCF765601E3B656
sha3_384: b2b8f2d4316497bb051037ce9e4c033828c3c9de3120fd77e58a765624622869055e431510c7bdde39d0f4b9a1c05221
ep_bytes: 558bec83c4a453565733c08945c48945
timestamp: 2023-02-15 14:54:16

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName:                                                             
FileDescription: How To OPTIMIZE Windows 1011 for Gaming  - Best Free Tools T
FileVersion: 1.1.9.0             
LegalCopyright: How To OPTIMIZE Windows 1011 for Gaming  - Best Free Tools To Boost Your FPS - Max FPS Settings - On
OriginalFileName:                                                   
ProductName: How To OPTIMIZE Windows 1011 for Gaming  - Best Free Tools T
ProductVersion: 1.1.9.0                                           
Translation: 0x0000 0x04b0

Win32/TrojanDownloader.Agent.HIO also known as:

How to remove Win32/TrojanDownloader.Agent.HIO?

• 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.