Should I remove “Worm.Win32.AutoRun.ckb”?

The Worm.Win32.AutoRun.ckb 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 Worm.Win32.AutoRun.ckb virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Dynamic (imported) function loading detected
• Attempts to modify Internet Explorer’s start page
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary contains an unknown PE section name indicative of packing
• Executable file is packed/obfuscated with ASPack
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Installs itself for autorun at Windows startup
• Appears to use command line obfuscation
• Attempts to disable or modify Explorer Folder Options
• Attempts to modify or disable Security Center warnings
• Modifies Image File Execution Options, indicative of process injection or persistence
• Modifies Terminal Server registry keys for persistence
• Attempts to block SafeBoot use by removing registry keys
• 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 Worm.Win32.AutoRun.ckb?

File Info:
name: 4F572637BE26D7ED3DC6.mlwpath: /opt/CAPEv2/storage/binaries/8d2e66109df40a244dd9c45cb10e8a9d19c28bdbffa45662b52ae91622b2f5d9crc32: 1B1537B3md5: 4f572637be26d7ed3dc67d402cc5f399sha1: 224d5f3283c07c41383efdd1e05a88fa582fa933sha256: 8d2e66109df40a244dd9c45cb10e8a9d19c28bdbffa45662b52ae91622b2f5d9sha512: e5855c61458c40417830d15a7227e1c67b8bb9e924599fb80765940e765d6d5756238e220dce5ad5ff7adce0c943bbc62e4b6655fa6282f7c1e8008957a12cf4ssdeep: 6144:MTmzFCDrAKKsK7cpWVCMk4QX/8y5qUDro6CO:MTmzGAK3nM2v8d6JCOtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T185241935BAC5C42EF21286F1AD34D149A43AFE258A909D1F30817E6E1433953B9B6F1Fsha3_384: e5407e7712f87d94f9a6db2cb369dbdb5702caa1b50e3f3f533544592fd8c4dc289748cde0e099f40890b94f7fcb7185ep_bytes: 6814824000e8f0ffffff000000000000timestamp: 1998-03-04 11:45:01
Version Info:
Translation: 0x0804 0x04b0CompanyName: JJGameProductName: schostFileVersion: 3.00ProductVersion: 3.00InternalName: schostOriginalFilename: schost.exe

Worm.Win32.AutoRun.ckb also known as:

How to remove Worm.Win32.AutoRun.ckb?

• 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.