Backdoor:Win32/Hupigon.DZ (file analysis)

The Backdoor:Win32/Hupigon.DZ 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 Backdoor:Win32/Hupigon.DZ virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Creates RWX memory
• Reads data out of its own binary image
• Drops a binary and executes it
• Unconventionial binary language: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Executed a process and injected code into it, probably while unpacking
• Deletes its original binary from disk
• Checks for the presence of known windows from debuggers and forensic tools
• Mimics the file times of a Windows system file
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Attempts to modify proxy settings
• Creates a copy of itself
• Anomalous binary characteristics

How to determine Backdoor:Win32/Hupigon.DZ?

File Info:
crc32: EE7CFF84md5: ac25f1d0883fe06dd463298be464ce07name: AC25F1D0883FE06DD463298BE464CE07.mlwsha1: 5c81435bcef40f24892fe3b4da724589c1f29499sha256: 00c7df4b852343e47c0359f7a148faac1af5175823baf4053786109c478574a5sha512: 66380030d836ce9bef909eb84700ee4a68b70629004fdeaaae65616046e5a991633d6d686d7024aa36c418161a22016a7859ef47949c2134a864e1fdfe524e30ssdeep: 12288:0KJP6aigJzHGpfF+xu05qNgSggUXG4lCQRSu1afVc:0sPkgJ6jQu0qagUXG4lCQR0atype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: (C) Microsoft Corporation. All rights reserved.InternalName: ACCWIZFileVersion: 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)CompanyName: Microsoft CorporationProductName: Microsoft(R) Windows(R) Operating SystemProductVersion: 5.1.2600.2180FileDescription: Microsoft Accessibility WizardOriginalFilename: ACCWIZ.EXETranslation: 0x0804 0x04b0

Backdoor:Win32/Hupigon.DZ also known as:

How to remove Backdoor:Win32/Hupigon.DZ?

• 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.