Win32/RiskWare.YouXun.Y (file analysis)

The Win32/RiskWare.YouXun.Y 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/RiskWare.YouXun.Y virus can do?

• A file was accessed within the Public folder.
• Sample contains Overlay data
• Presents an Authenticode digital signature
• Performs HTTP requests potentially not found in PCAP.
• 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)
• Authenticode signature is invalid
• Attempts to modify proxy settings
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/RiskWare.YouXun.Y?

File Info:
name: 0A9F6D2AD358342E72D1.mlw
path: /opt/CAPEv2/storage/binaries/4083ec6126bfd9c2affaec44558262bafa06e6c991406cb78884c6945a641b77
crc32: 18B8B30F
md5: 0a9f6d2ad358342e72d18cf17fd1a54a
sha1: d85eb868bf00774eb15badd657ddd0dfd77e07a3
sha256: 4083ec6126bfd9c2affaec44558262bafa06e6c991406cb78884c6945a641b77
sha512: b0ecb00a42d4e85060b1ba60799695792f260119c60ce6a302fab4a44d63d15d73ff6d211097e22327e8650add6d0aaf54b067e2593427c9edb44d9b3d7b0312
ssdeep: 49152:oS0fj9eXhSAN+/9Hyu5n+Bv7ekoPF3henBTi9WlfpL3/zVZDs/yA/yy+B5SzdgNB:V0fs7+9STBod3hIxnnZw/tyy+PJ3WZm
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T137063352744F9483F52C1A73382EA1A20824BE3DB207B9BE7750B6BE11F1741465F7AB
sha3_384: 29c0a8ef1d9ab57a62ebafa2f539c41fb0676a5c548a2c70b44626c9053e6e16d4cec67a301507a39544815058ee9259
ep_bytes: 81ec8001000053555633db57895c2418
timestamp: 2009-12-05 22:50:46

Version Info:
Comments: 上海游迅信息科技有限公司
FileDescription: 游迅游戏盒1.1.2.5
FileVersion: 1.1.2.5
LegalCopyright: 上海游迅信息科技有限公司(C)
LegalTrademarks: 2013.05.21.0
ProductName: 游迅游戏盒
ProductVersion: 1.1.2.5
Translation: 0x0804 0x03a8

Win32/RiskWare.YouXun.Y also known as:

How to remove Win32/RiskWare.YouXun.Y?

• 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.