Trojan-Banker.Win32.Qbot.xar removal guide

The Trojan-Banker.Win32.Qbot.xar 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-Banker.Win32.Qbot.xar 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
• The binary likely contains encrypted or compressed data.
• 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 version of Bios, possibly for anti-virtualization
• Checks the CPU name from registry, possibly for anti-virtualization
• Attempts to modify proxy settings
• Creates a copy of itself
• Collects information to fingerprint the system
• Anomalous binary characteristics

Related domains:

How to determine Trojan-Banker.Win32.Qbot.xar?

File Info:
crc32: 8551AF07
md5: 7e0e4ae39bd096fab00de9d92c0ce7c5
name: upload_file
sha1: 9b6ae2dba39339a845146a5ed2c39616d0f7a3f8
sha256: 01daf5dd827b0acf4a5835662731edf501a91d6fb25df28dfc46c6525c31d290
sha512: 5272b65d72a9b47a87cf4ce7f53f10334b9714d91e0f6aa957de9a7ad891fa4014d37e63df0f0483c70595c1e724c68305d3d3f2a748dfe1c224ab3d19af3d7d
ssdeep: 12288:FHGjdirDpv+xNTKp8fhLwVSZR0mjiqAqTVc2xrWuz:RHpQOpGhL57uqAUVcarWuz
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 2011-2012 CrystalIDEA Software
InternalName: x64helper
FileVersion: 3, 1, 0, 0
CompanyName: CrystalIDEA Software
Comments: Unikstall Tool Helper for x64 systems
ProductName: Unikstall Tool
ProductVersion: 3, 1, 0, 0
FileDescription: Unikstall Tool Helper for x64 systems
OriginalFilename: x64helper.exe
Translation: 0x0000 0x04b0

Trojan-Banker.Win32.Qbot.xar also known as:

How to remove Trojan-Banker.Win32.Qbot.xar?

• 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.