About “Doina.7734 (B)” infection

The Doina.7734 (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.7734 (B) virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Reads data out of its own binary image
• Drops a binary and executes it
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• A scripting utility was executed
• Deletes its original binary from disk
• Created a process from a suspicious location
• Attempts to modify proxy settings

How to determine Doina.7734 (B)?

File Info:
name: 024F846AD245D8E149FA.mlwpath: /opt/CAPEv2/storage/binaries/d0cc969578fd7071a1d7d1eb84846854d1961d77a2bf282ab9fbdf73a549de23crc32: EEEDEE77md5: 024f846ad245d8e149fa52c74dd5966csha1: c34921244720f384bb79940de768e80955f60082sha256: d0cc969578fd7071a1d7d1eb84846854d1961d77a2bf282ab9fbdf73a549de23sha512: a090eb1f22a924ec8a72a16aba3ed6bc3fa4fd39e6fae4fb08264ea84dd1dceb20960b742f2df5c330d9c25b40cf38137d8763f0d2eb3059e17c7e40d732d1adssdeep: 98304:jDeJwxVKo0rbRZG4+t7eYzRvBRk533VSX8:0wJ0hk4meYzRvBR0ltype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T16706F201F3828072D7261A3008E6D7799A34BF461A21C7CBA7E4FE79AD73191973A35Dsha3_384: 18050c0773a7312654242162992ac8e74c37d827d66fdd35052b1dc3923a8d852afa4161117e930344d446f803638b94ep_bytes: 558bec6aff68f8c176006864034b0064timestamp: 2021-07-08 08:30:20
Version Info:
FileVersion: 10.18.1.0FileDescription: MySkin LOLProductName: MySkinProductVersion: 10.18.1.0CompanyName: skyLegalCopyright: sky的版权所有Comments: MySkin LOLTranslation: 0x0804 0x04b0

Doina.7734 (B) also known as:

How to remove Doina.7734 (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.