Trojan.Injector.BDQ removal

The Trojan.Injector.BDQ 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.Injector.BDQ 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
• Mimics the system’s user agent string for its own requests
• Anomalous file deletion behavior detected (10+)
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• At least one IP Address, Domain, or File Name was found in a crypto call
• Performs HTTP requests potentially not found in PCAP.
• Starts servers listening on 0.0.0.0:10802, :0, 127.0.0.1:21704
• Enumerates running processes
• Expresses interest in specific running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Code injection with CreateRemoteThread in a remote process
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Steals private information from local Internet browsers
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• Performs a large number of encryption calls using the same key possibly indicative of ransomware file encryption behavior
• Collects information about installed applications
• Attempts to modify browser security settings
• Harvests cookies for information gathering
• Harvests credentials from local FTP client softwares
• Collects information to fingerprint the system

How to determine Trojan.Injector.BDQ?

File Info:
name: 4BB951A15DBA2F2A26EF.mlw
path: /opt/CAPEv2/storage/binaries/4921728f36c6c40c762944b14f86e1a529d619c9735023e1ba38f874f202ea84
crc32: 25A1856D
md5: 4bb951a15dba2f2a26eff9c6d573abda
sha1: 77c2221830da7a528ee9cda2f52814779c4489e1
sha256: 4921728f36c6c40c762944b14f86e1a529d619c9735023e1ba38f874f202ea84
sha512: a0ab1a56d10946ba8288b0aac8971905dd2b2d262320cb76da967e0eeed44fa154322e7058ca95c85dc02f94ea580ce0dbca59c7c2cc9c4d0b37ff86abea7cf4
ssdeep: 6144:FoH0DFUBIupTwDMuWS9NZ7D+h0UrVmUGwpe0lGH8:FY0xUxpTwJjZ+S+oUG4lF
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19864E021FA70913EC9F608F84876C7A60CED7821D96456C73BDC3D3A2EB02E95A5C356
sha3_384: 7b639fbc03c14081a137faa5b13127e730f75dc97a9a1a58e24cca3216d90d3c578ad0efe84dd6e737ad9ce76d5a6829
ep_bytes: e84f3a0000e989feffffc70108a34300
timestamp: 2014-12-15 03:16:59

Version Info:
CompanyName: Google Inc.
FileDescription: Picasa
FileVersion: 3.9.138.151
InternalName: Picasa
LegalCopyright: © 2003-2013 Google Inc.
OriginalFilename: Picasa.exe
ProductName: Picasa
ProductVersion: 3.9.138
Translation: 0x0409 0x04b0

Trojan.Injector.BDQ also known as:

How to remove Trojan.Injector.BDQ?

• 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.