About “Win32/LingyunNet.A potentially unwanted” infection

The Win32/LingyunNet.A potentially unwanted 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 Win32/LingyunNet.A potentially unwanted virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Presents an Authenticode digital signature
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Uses Windows utilities for basic functionality
• Detects Bochs through the presence of a registry key
• Checks the CPU name from registry, possibly for anti-virtualization
• Attempted to write directly to a physical drive
• Collects information to fingerprint the system
• Suspicious wmic.exe use was detected

How to determine Win32/LingyunNet.A potentially unwanted?

File Info:
name: 32705180AD04925BB9CA.mlwpath: /opt/CAPEv2/storage/binaries/bea23a43516196082bad5c47784233b3ee0b4b0217384a74781616dadd84db50crc32: B5830586md5: 32705180ad04925bb9ca3753bae753b5sha1: 8d31cc5725d82229213ed13d1c62c8faec59261esha256: bea23a43516196082bad5c47784233b3ee0b4b0217384a74781616dadd84db50sha512: f6496ad3ae6e7b93ada9fc1030f544e130def34fdea71789efb9588470ec7a1d864b3dca186a6aebb387f691bbbb5f190872e8845aadac41788bf911641b05f6ssdeep: 49152:yi/lcQu8QmjCh+1XWj4YhXWI7aWjxWDw0:yal7Q7gE49CjKJtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1448533A5EFA12C42CBDF69326398D9A3FE05F3885F42C887A408DC50F659F27A7C5506sha3_384: 551e4eacf46fa574be616ecd9a76af3b7ad7e041c1ef60d38523a818944c91d35b021026e7493c825e52dccf5016b743ep_bytes: 60be155074008dbeebbfcbff5783cdfftimestamp: 1970-01-01 00:00:00
Version Info:
0: [No Data]

Win32/LingyunNet.A potentially unwanted also known as:

How to remove Win32/LingyunNet.A potentially unwanted?

• 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.