Trojan:Win32/Zusy.ASH!MTB (file analysis)

The Trojan:Win32/Zusy.ASH!MTB 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 Trojan:Win32/Zusy.ASH!MTB virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Uses Windows utilities for basic functionality
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• Authenticode signature is invalid
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Behavioural detection: Transacted Hollowing
• 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
• Touches a file containing cookies, possibly for information gathering
• Collects information to fingerprint the system
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan:Win32/Zusy.ASH!MTB?

File Info:
name: A07C51AF91E05B5C763A.mlwpath: /opt/CAPEv2/storage/binaries/c7747be42bddfbeb10f1583d05d28877574c22545739af889ff07fd4deea9de1crc32: C3F5BA84md5: a07c51af91e05b5c763ac354c868d588sha1: 3c1ff17ae858268ffd130bda198daad06e48b982sha256: c7747be42bddfbeb10f1583d05d28877574c22545739af889ff07fd4deea9de1sha512: e7e0efd72cad8eb04c1e56e0a4ece991e851645ca985297cb6d73f1f920618bed3ed6a3b768a8fb19adf295fad14351a48193c02b6ad108d9174dfcec09d5cefssdeep: 12288:ID1mk3iZlg5asAKxZ5nZRK8e5Zm1xepVmWeH8vZN8njLWm6gxTP:61z3iZl3mxzK/5I1xeOWGEoLWm7type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1BC258D23A540C8B2E61905B0C9BA53F9B934EE53CD25CE83F7D8FD797E721919A2610Csha3_384: 60e57ab2f614c7a4c85bba7ab3d3207eb867f4b3ee95ecce00f430f9abfdc49e930df82c1dbb33e555d3edf39798c0afep_bytes: 558bec6aff6858994d006874ba480064timestamp: 2013-04-15 13:45:15
Version Info:
FileVersion: 1.0.0.0FileDescription: WAP唯一ProductName: 2013卡苹果在线ProductVersion: 1.0.0.0CompanyName: wap.weiyiw.comLegalCopyright: wap.weiyiw.com  版权所有
'******************************
'  源码学习下载www.lvcode.com
'    欢迎分享源码给Love代码
'******************************Comments: wap.weiyiw.comTranslation: 0x0804 0x04b0

Trojan:Win32/Zusy.ASH!MTB also known as:

How to remove Trojan:Win32/Zusy.ASH!MTB?

• 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.