What is “Trojan:Win32/FormBook.SISN!MTB”?

The Trojan:Win32/FormBook.SISN!MTB 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:Win32/FormBook.SISN!MTB virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Uses Windows utilities for basic functionality
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities to create a scheduled task
• Detects Bochs through the presence of a registry key
• Checks the CPU name from registry, possibly for anti-virtualization
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan:Win32/FormBook.SISN!MTB?

File Info:
name: 281E7119D896EF9964CA.mlwpath: /opt/CAPEv2/storage/binaries/5c514c011302327b265829b27c9bbf8454df2abfa46b78e158c3c08d526ec82acrc32: 3ADDCF72md5: 281e7119d896ef9964ca56c7a4aefbe6sha1: d735b1c49c885dce15aea5fa176a39377eaa682fsha256: 5c514c011302327b265829b27c9bbf8454df2abfa46b78e158c3c08d526ec82asha512: 2a1f88f6881d5b9a8c53ee6439474b9d6df245f0862168aa9c983893e9148cad73f5c681882d3c00bb2c6679698448d4f962da74bb33276864702fbb1c0b9be1ssdeep: 12288:I6gWkN291E7PI5BuCKcNzYB3zJIRFW33FbkaZy4IyAuoF2:zKE1WPIPuCKcNeJIRFW33FYaZ4type: PE32 executable (console) Intel 80386, for MS Windowstlsh: T154C4F19731AF00F0C77C54712124BAE76A3DF73D9949D5EB678862B60EF83D1EA04826sha3_384: 5118d5e18baf34afc101d8b51002b31ab9fd4d3faf694c3a4e40f470ff42ad34ee55448bdfad96924f8720d272525c41ep_bytes: e88a020000e988feffff558beca11840timestamp: 2020-09-09 03:13:17
Version Info:
0: [No Data]

Trojan:Win32/FormBook.SISN!MTB also known as:

How to remove Trojan:Win32/FormBook.SISN!MTB?

• 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.