About “Trojan:Win32/FormBook.MR!MTB” infection

The Trojan:Win32/FormBook.MR!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.

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What Trojan:Win32/FormBook.MR!MTB virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Attempts to connect to a dead IP:Port (1 unique times)
• Possible date expiration check, exits too soon after checking local time
• Creates RWX memory
• Detected script timer window indicative of sleep style evasion
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• Sniffs keystrokes
• A process attempted to delay the analysis task by a long amount of time.
• Installs itself for autorun at Windows startup
• Creates a hidden or system file

Related domains:

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

File Info:
crc32: F7AEC0BC
md5: 4ff50d22b848bc903cf7eae3a925e5e3
name: 4FF50D22B848BC903CF7EAE3A925E5E3.mlw
sha1: cabc6082b3ac7894d442b4e57366a81c65170a0d
sha256: d91e66b4e0735c96f01d89e6cf2576cc15a7e6256a663434847325e83c5d44e3
sha512: 802fa3e24a765ac1b78f73e9b2e823dc27fac939ef0e674b7157eb7af39fede2c837e855279aa008ef011b367259afe0ade8d8588b353cfb027f5d763fb99728
ssdeep: 24576:7A/Py2lMiQGYEtj4GKR+bjnmpQk8EtwzPbDy:70q2lLQGYEtj4xR+bjnmpQk8EtwzPC
type: PE32 executable (console) Intel 80386, for MS Windows, UPX compressed

Version Info:
0: [No Data]

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

How to remove Trojan:Win32/FormBook.MR!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.