BScope.Trojan.Downloader (file analysis)

The BScope.Trojan.Downloader 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 BScope.Trojan.Downloader virus can do?

• Executable code extraction
• 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
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Drops a binary and executes it
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Attempts to remove evidence of file being downloaded from the Internet
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Installs itself for autorun at Windows startup
• Creates a copy of itself
• Anomalous binary characteristics

How to determine BScope.Trojan.Downloader?

File Info:
crc32: 1827AB6Emd5: fd13092ca2f1aacda7d6b52f63549db3name: j0aoA4bi3.exesha1: a5c1a11c0de39955284a4e80ad65cb1a343afbf2sha256: ae8116d3612f4643556d0645bfb47284909ba625ad5b4e3e4d43816fbaeba6bbsha512: 590d25aa88bdcdc9840c69b31c2a881df5114ab880cb909184a014b782727a446ef47ba978d165be09bc22e066ca836871ff7197ea806849854e7fcccd0fd9c7ssdeep: 3072:ghwzKIBjNtuBNjTFgEnf2qcmWsnvspn8XldWpz60icVgN8JSJ68UPslH:qFIpNtuBRj2qMW0olYpz6zugNS8Estype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
Version Info:
0: [No Data]

BScope.Trojan.Downloader also known as:

How to remove BScope.Trojan.Downloader?

• 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.