What is “Win32/Injector.BAIY”?

The Win32/Injector.BAIY 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.

What Win32/Injector.BAIY virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Uses Windows utilities for basic functionality
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Deletes executed files from disk
• Collects information to fingerprint the system
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Injector.BAIY?

File Info:
name: 01F1C833A2FA5258C7A4.mlwpath: /opt/CAPEv2/storage/binaries/501cac02742afccb41b9495e8e4d5f70f32c5afb302e1d47a8add0f7eb938a22crc32: 47BBBC57md5: 01f1c833a2fa5258c7a40c4bb4f70640sha1: 6223d378b59795fa1f0280d4a38842d911edcd8asha256: 501cac02742afccb41b9495e8e4d5f70f32c5afb302e1d47a8add0f7eb938a22sha512: 7b8029df18bd7ee072556cf0001d9026cdaa7688c15bdbcb4a4e24f099b1fdb95096fdf3df8824278f8217fc90815fa26036e95d5296536dad7d08c67892f918ssdeep: 6144:ondH5KoDevAQ9g/Otw63MlZDicKG3HdhecEdoog:EZ8oDevAQEnicKEHd6dwtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13534E10277E58595E9AB8A3248762B731B26BC769F34DFEF23A4FD0D4539780186230Dsha3_384: 10f957d713177dbfefd5d52a0f51ec3900cead3284bb1cc16559caa1d0bec69bcc1ce5414f02197e14e56f60341c6a86ep_bytes: 908bec6aff68707b4000685c51400064timestamp: 2014-03-21 17:17:29
Version Info:
Comments: CompanyName: FileDescription: SdiMulti ApplicationFileVersion: 1, 0, 0, 1InternalName: SdiMultiLegalCopyright: Copyright (C) 1999LegalTrademarks: OriginalFilename: SdiMulti.EXEPrivateBuild: ProductName: SdiMulti ApplicationProductVersion: 1, 0, 0, 1SpecialBuild: Translation: 0x0409 0x04b0

Win32/Injector.BAIY also known as:

How to remove Win32/Injector.BAIY?

• 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.