Doina.18500 (B) removal instruction

The Doina.18500 (B) 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 Doina.18500 (B) virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Compression (or decompression)
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• A process attempted to delay the analysis task.
• Attempts to connect to a dead IP:Port (11 unique times)
• A named pipe was used for inter-process communication
• Starts servers listening on 127.0.0.1:0
• Expresses interest in specific running processes
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• Looks up the external IP address
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• Forces a created process to be the child of an unrelated process
• Detects Sandboxie through the presence of a library
• Detects Avast Antivirus through the presence of a library
• Queries information on disks, possibly for anti-virtualization
• Checks for the presence of known windows from debuggers and forensic tools
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Steals private information from local Internet browsers
• Mimics the file times of a Windows system file
• Network activity contains more than one unique useragent.
• Exhibits possible ransomware file modification behavior
• Writes a potential ransom message to disk
• Creates a hidden or system file
• Checks the version of Bios, possibly for anti-virtualization
• Detects VirtualBox through the presence of a registry key
• Attempts to modify proxy settings
• Attempts to disable Windows Defender
• Attempts to create or modify system certificates
• Collects information to fingerprint the system
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Doina.18500 (B)?

File Info:
crc32: 1C49CC9Cmd5: 18eb857003b25add697bee9464132be3name: 18EB857003B25ADD697BEE9464132BE3.mlwsha1: 419d3ebc4ae0b8688adfa328d1b88a0e031dd5d6sha256: 2916c38c3ff4c0e36fbf895409db7b41fd9555cebf6a33cbf5867be8b54e73dbsha512: 4e8e6fe759b87f00334932cbf7e88ae491da15797a6bcb0ec3f57f14c254260b554ededfca1d1babea369672398d13994c38a1687d51d3a995c8d82bcba7af62ssdeep: 49152:EgchoUx6rAaQ5u+Xv1g6x3+gKUHKlDjH5RAh4u5y8kJ2797We3q:Jc28BXdgCLK9H7fmRW+qtype: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Version Info:
0: [No Data]

Doina.18500 (B) also known as:

How to remove Doina.18500 (B)?

• 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.