Virus:Win32/Nabucur.A (file analysis)

The Virus:Win32/Nabucur.A 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 Virus:Win32/Nabucur.A virus can do?

• Executable code extraction
• Attempts to connect to a dead IP:Port (3 unique times)
• Creates RWX memory
• Detected script timer window indicative of sleep style evasion
• Expresses interest in specific running processes
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• The binary likely contains encrypted or compressed data.
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Checks for the presence of known windows from debuggers and forensic tools
• A process attempted to delay the analysis task by a long amount of time.
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Attempts to disable UAC
• Generates some ICMP traffic
• Anomalous binary characteristics
• Attempts to modify Explorer settings to prevent file extensions from being displayed
• Attempts to modify Explorer settings to prevent hidden files from being displayed
• Uses suspicious command line tools or Windows utilities

How to determine Virus:Win32/Nabucur.A?

File Info:
crc32: B581D9F1
md5: e5db392e58f21662881156c5e3aeb4c8
name: E5DB392E58F21662881156C5E3AEB4C8.mlw
sha1: 66191081ff51e8483f224335e23b29d753592669
sha256: f4b11885a3056fc56efdedbc0dd71fae152368e4c2e96a3481c6dff21e9d75aa
sha512: 3b77b700276c939b68c78f23ea8ba9b2c36980706b1e7ece78d20cf4c83b374fd33f05e9c0aa06313245d9a0ad54253a5857eaa67d276ef7cdc2eefba4ba9012
ssdeep: 12288:Rooinw2tnsmEIaxaqR/zU/ZgMUx8VqpcR:Rooi5tnNzaLU/ieR
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Virus:Win32/Nabucur.A also known as:

How to remove Virus:Win32/Nabucur.A?

• 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.