What is “Ursu.778508”?

The Ursu.778508 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.778508 virus can do?

• Executable code extraction
• Creates RWX memory
• A process attempted to delay the analysis task.
• Attempts to connect to a dead IP:Port (5 unique times)
• At least one IP Address, Domain, or File Name was found in a crypto call
• Expresses interest in specific running processes
• Reads data out of its own binary image
• Performs some HTTP requests
• The binary likely contains encrypted or compressed data.
• Detects Sandboxie through the presence of a library
• Checks for the presence of known windows from debuggers and forensic tools
• The following process appear to have been packed with Themida: update.dat
• Exhibits possible ransomware file modification behavior
• 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
• Anomalous binary characteristics
• Clears web history

Related domains:

How to determine Ursu.778508?

File Info:
crc32: C93D5171
md5: f32d5bb45d57a3a14fe074ce74fef913
name: update.dat
sha1: a713b18771effefbc4f7562792df9e5181794e90
sha256: 4b08eab98e390ea584b891ef1efe602ae729ad0a1589693db4c219b8400c4fe0
sha512: 4b5c8c3e0f8d929be6d4e87b2e62af4589750e7cf3f7998b3f36a35afe18aa82e46d561108574f8ddc230fc97c8d35b0e6f4ed1976a5c69425c3c5c895d94d61
ssdeep: 98304:DK1evbB8PlBUDf+3ndUx6epHwffeLAG20VvL9rsvTvZLdWG3PE7mcXr:DKMvd8Pli+tU2ffGlYTBxl383
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
Translation: 0x0409 0x04b0
InternalName: MODGVLD PUBGM
FileVersion: 1.00
CompanyName: Microsoft Coporation
Comments: Microsoft Coporation
ProductName: Microsoft Coporation
ProductVersion: 1.00
FileDescription: Microsoft Coporation
OriginalFilename: MODGVLD PUBGM.EXE

Ursu.778508 also known as:

How to remove Ursu.778508?

• 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.