TrojanDownloader:Win32/Upatre.BW removal instruction

The TrojanDownloader:Win32/Upatre.BW 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 TrojanDownloader:Win32/Upatre.BW virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Creates RWX memory
• Anomalous file deletion behavior detected (10+)
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Reads data out of its own binary image
• Drops a binary and executes it
• Unconventionial binary language: Polish
• Unconventionial language used in binary resources: Polish
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Behavior consistent with a dropper attempting to download the next stage.
• Attempts to modify proxy settings
• Mimics icon used for popular non-executable file format
• Anomalous binary characteristics

How to determine TrojanDownloader:Win32/Upatre.BW?

File Info:
name: FC29BE82E4BAC31D419A.mlwpath: /opt/CAPEv2/storage/binaries/fccc57d03493e6ea00f51dfe6c78f696ea02472fc027bead976ef7c8db964bb6crc32: 9FAB51FCmd5: fc29be82e4bac31d419aff48123768bcsha1: 31bc24e3e494a1594256467d1df7f203c788d9cbsha256: fccc57d03493e6ea00f51dfe6c78f696ea02472fc027bead976ef7c8db964bb6sha512: b4cbddc9004319a82f7be659580b0ee595f56f7ba8a77f061c60cee82fcb599edd6692a088574b80526e396a36569735dbe9a535927e9f7f2352c9de59391850ssdeep: 384:VM7fXf+x5b7OfcAhvxxsz/QMLf6d0sliMk8y4Mvh5LluvRbA2Ow4OapBtZbWDho:Qex5f+hI5LChUFRp5LluvLOkuzKDhotype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F523D56156C90291EAB24F3DC1B266C612657E227EF1F85F8C9432C45F337D2B9F0A16sha3_384: 9cb99e99ca562efbe30f76a0c4a2e57bc3f23d8184ddc7047c536e86f641f7980c317c502e80545fa64bfb4c76c94d10ep_bytes: 558bec83ec44a1647a400085c0740afftimestamp: 2014-10-22 02:25:29
Version Info:
CompanyName: WinappFileDescription: WinappFileVersion: 1.1.2.17InternalName: WinappInternalLegalCopyright: LegalTrademarks: OriginalFilename: ProductName: WinappProductVersion: 2.17Translation: 0x0415 0x04e4

TrojanDownloader:Win32/Upatre.BW also known as:

How to remove TrojanDownloader:Win32/Upatre.BW?

• 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.