Should I remove “Trojan-Downloader.Win32.Bitser.big”?

The Trojan-Downloader.Win32.Bitser.big 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 Trojan-Downloader.Win32.Bitser.big virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Presents an Authenticode digital signature
• Guard pages use detected – possible anti-debugging.
• A process attempted to delay the analysis task.
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Suspicious JavaScript was executed by a script process
• Attempts to modify browser security settings
• Attempts to interact with an Alternate Data Stream (ADS)

How to determine Trojan-Downloader.Win32.Bitser.big?

File Info:
name: 887E09F638175CE7E2E8.mlwpath: /opt/CAPEv2/storage/binaries/7960e5f57872a241ea0524bdbce410af7c5f383ba751cb26ae18be2f9b267839crc32: 168405D9md5: 887e09f638175ce7e2e89851b3cca6ecsha1: 179ccf3c2b0a3ada9752af747debb3dee964a676sha256: 7960e5f57872a241ea0524bdbce410af7c5f383ba751cb26ae18be2f9b267839sha512: bdca1798f92f57af02950d733c092ac64f2e4c63f0744920ebefd0856647415bb02e4efba82d9f56c6c9e8acb4428e2d50ab2ac4f7bc23b3cc1dab208464aacfssdeep: 12288:h5393whFOBbODxT2W5gCpVStcJBHHutd5E:h53uhFdTh5dpVHcXGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13EB405FDEC839FA2CC4EFC700638517477A4A9100E0856BEA541E6E697732E2D7B6391sha3_384: 153688279a024d9e5b74166d7c1f8c04956ed8ca9d80b0eb3b1538ae0c8f5918f141aeb9ae9457be4454968c0470cceeep_bytes: 558bec6aff6880fa410068f0c4410064timestamp: 2016-04-02 22:14:34
Version Info:
CompanyName: DriverPackFileDescription: DriverPackFileVersion: 1.0InternalName: DriverPackLegalCopyright: Copyright © Kuzyakov ArturOriginalFilename: DriverPack.exePrivateBuild: 2016ProductName: DriverPackProductVersion: 1.0Translation: 0x0000 0x04b0

Trojan-Downloader.Win32.Bitser.big also known as:

How to remove Trojan-Downloader.Win32.Bitser.big?

• 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.