Win32:Quolko removal tips

The Win32:Quolko 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 Win32:Quolko virus can do?

• Executable code extraction
• Attempts to connect to a dead IP:Port (2 unique times)
• Creates RWX memory
• Detected script timer window indicative of sleep style evasion
• Reads data out of its own binary image
• Drops a binary and executes it
• Performs some HTTP requests
• Unconventionial language used in binary resources: Chinese (Simplified)
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Tries to suspend Cuckoo threads to prevent logging of malicious activity
• Deletes its original binary from disk
• Checks for the presence of known windows from debuggers and forensic tools
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Attempts to execute a binary from a dead or sinkholed URL
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Detects VirtualBox through the presence of a registry key
• Attempts to modify proxy settings

Related domains:

How to determine Win32:Quolko?

File Info:
crc32: D670B2C6
md5: 90a49c433465db6d817e118d60d0b171
name: panda63.1.exe
sha1: 5bc68facf24b1330ba262316298d717a4a41e692
sha256: 91b5a6290adc403969a03bbcd733699dba7fcd4524f12793595cf0c8f495ec36
sha512: f9adb3d676e3472522a727511b316bbab7153060ea587c3083585044c988e92fcf15eafebe20e032d0765de346cebcdb627cb66b9fd2d374a1e6632ddcf6ccb6
ssdeep: 98304:5LqNv9jfnqFKR+Ed2zG5SbWf+YFCV8MSVmaJIWLTUG6rIXrMX:5Liv5qFGSGQaf+HuAmrM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Win32:Quolko also known as:

How to remove Win32:Quolko?

• 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.