Win32/Delf.OKR (file analysis)

The Win32/Delf.OKR 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/Delf.OKR virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Creates RWX memory
• Expresses interest in specific running processes
• Reads data out of its own binary image
• Drops a binary and executes it
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Executed a process and injected code into it, probably while unpacking
• Creates a copy of itself
• Anomalous binary characteristics

How to determine Win32/Delf.OKR?

File Info:
crc32: FDE7F367
md5: be7c2c2823f2b235a820beb0c6c92203
name: BE7C2C2823F2B235A820BEB0C6C92203.mlw
sha1: f4a2f01e39054ece53a64889dfe7467a762f4f9c
sha256: 92073436be78adf4c678ee1b302b46dfc366567696439a8c3b15be9808d69ee8
sha512: 4569fedd298d32a302ee2526d8c7cec9bb3618b9729586419d895d006fa13a8cbc249b998ce7c5040879acc01fe8f5f93833ab359a204daad18f45a4427f3e31
ssdeep: 6144:PFKiOzC8VEXAouuoS1aAIWlWc9bzCex8W2J1RMm7MJRpnhZnjHr/RpOhL0JfFMpi:PHkVE/oS1fCWrS1xF1cOXQ
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:
LegalCopyright: Sunward Information Technology Co.Ltd
InternalName: BarClientView.exe
FileVersion: 2010, 8, 6, 1
CompanyName: Sunward Information Technology Co.Ltd
ProductName: BarClientView.exe
ProductVersion: 7, 1, 3, 0
FileDescription: BarClientView.exe
OriginalFilename: BarClientView.exe
Translation: 0x0804 0x03a8

Win32/Delf.OKR also known as:

How to remove Win32/Delf.OKR?

• 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.