Ursu.269104 malicious file

The Ursu.269104 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 Ursu.269104 virus can do?

• Executable code extraction
• Creates RWX memory
• Expresses interest in specific running processes
• Reads data out of its own binary image
• Drops a binary and executes it
• 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.
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Steals private information from local Internet browsers
• The following process appear to have been packed with Themida: uglys.exe, hre.exe
• Collects information about installed applications
• Attempts to identify installed AV products by installation directory
• Checks for the presence of known devices from debuggers and forensic tools
• Detects the presence of Wine emulator via registry key
• Checks the version of Bios, possibly for anti-virtualization
• Checks the CPU name from registry, possibly for anti-virtualization
• Detects VirtualBox through the presence of a registry key
• Attempts to modify proxy settings
• Attempts to access Bitcoin/ALTCoin wallets
• Anomalous binary characteristics

Related domains:

How to determine Ursu.269104?

File Info:
crc32: C7C67D00
md5: 4d1be1c8590e5eaa333b1aceb3b8c1b0
name: pub4.exe
sha1: 79d1988fa6a584f7cdfdd935b91431e4c36650b4
sha256: 5054ff021ab1440b141b052a4be8fd7b5d899d4dec5435c616442973ea8fa6f9
sha512: 5ae22bc21ab3807842725b9f6b90d73a4bbe5720bee05e2caed8cf64cc76295c955faa0493d76d7e0849737fe7527ba19ca5549e7792b96035ea6ea980319911
ssdeep: 98304:PZ9YmsP0y983O+KHs+VWjQdrhLtpoxaEwidBw4vxCtYoAkYvOUV7lZ7iEeSS+:PZyOO+KMz0hLtporQ4vEtYxvpJlpirG
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Kron corp.
ProductVersion: 2.4.6.0
FileVersion: 2.4.6.0
FileDescription: 
Translation: 0x0000 0x04b0

Ursu.269104 also known as:

How to remove Ursu.269104?

• 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.