What is “Trojan.Generic.B4”?

The Trojan.Generic.B4 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 Trojan.Generic.B4 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
• Creates RWX memory
• Dynamic (imported) function loading detected
• Expresses interest in specific running processes
• CAPE extracted potentially suspicious content
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Anomalous binary characteristics

How to determine Trojan.Generic.B4?

File Info:
name: 5F5BEF14F6D5B1B25C6E.mlwpath: /opt/CAPEv2/storage/binaries/00608f39d220f0dd583dff258227580d0b6f51208c38b51138077a1fd838a9a4crc32: A990A4A3md5: 5f5bef14f6d5b1b25c6ea7107a161ba7sha1: 5b8c9dfd0176118e2e10109ca3fd0777fa745a74sha256: 00608f39d220f0dd583dff258227580d0b6f51208c38b51138077a1fd838a9a4sha512: 32e6ca4e646b310a192dc7953ac2bfc7a522e91bc1ff8c10db40d10b968e264768da2e4de5049af54134f4b99b4c017f2eff1a02af15801ee167df36670ae7c2ssdeep: 3072:aDrqByZ0EFEHur91vFaFHfE2bPphUWZ06BdlQ2TU3Tbn0CtX0b8hS0joDQg2e17w:zkAurXFGs2bxhUWHBMcU3Tz0UYLHgPtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1ED347C30A7A0C035F4F612F889BA9379A93D7EA1673490CF66D116EE5634AE5DC30393sha3_384: 65c063d89a91ae66bf063ad72e45f8936b1f1a198188ed7a38867e3d9fbdf0b33b147d0b663643082d0dd65b50d1c901ep_bytes: 8bff558bece8e69e0000e8110000005dtimestamp: 2014-09-11 21:10:45
Version Info:
CompanyName: PassMark SoftwareFileDescription: System Information PluginFileVersion: 1.0.0.8InternalName: Battery Capacity PluginLegalCopyright: Copyright © 2015. All rights reserved.OriginalFilename: Plugin.exeProductName: System Information PluginProductVersion: 1.0.0.8Comments: System Information PluginLegalTrademarks: PassMark SoftwareTranslation: 0x00e9 0x04b0

Trojan.Generic.B4 also known as:

How to remove Trojan.Generic.B4?

• 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.