Backdoor.QBot malicious file

The Backdoor.QBot 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 Backdoor.QBot virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Attempts to connect to a dead IP:Port (1 unique times)
• Presents an Authenticode digital signature
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Mimics the system’s user agent string for its own requests
• A process attempted to delay the analysis task.
• A named pipe was used for inter-process communication
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• A process created a hidden window
• Drops a binary and executes it
• Performs some HTTP requests
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• A system process is generating network traffic likely as a result of process injection
• Installs itself for autorun at Windows startup
• Checks the CPU name from registry, possibly for anti-virtualization
• Creates a copy of itself
• Collects information to fingerprint the system
• Anomalous binary characteristics

Related domains:

How to determine Backdoor.QBot?

File Info:
crc32: FD588F29
md5: 748b652df04564d8a70988e30e9530ec
name: upload_file
sha1: ab12757866ab35001ec918613b5de32b9abbc776
sha256: 46c907c5f6cab1d2b3e4ca6f0ca5e5cc8eb746ddf00a9c12933a99728582721b
sha512: 9a79a464662b32c7be3f33a675be85aa4bfc37a45b35648d25c0e2b4c4c87b8844a4124b4ab802c6aafdde90a5790cb2227ef67f8fb21838212d46db3e46610a
ssdeep: 12288:7mJnJHUrcxNxIxfxNxnxNxIWxNxsyRxNxRxNx0xNx6gtKO2JO9g:S5cJkMO2
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Backdoor.QBot also known as:

How to remove Backdoor.QBot?

• 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.