PUP.Optional.TopShape malicious file

The PUP.Optional.TopShape 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 PUP.Optional.TopShape virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Uses Windows utilities for basic functionality
• Performs HTTP requests potentially not found in PCAP.
• Reads data out of its own binary image
• Drops a binary and executes it
• Authenticode signature is invalid
• Attempts to modify proxy settings
• Creates a copy of itself
• Deletes executed files from disk
• Collects information to fingerprint the system
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

How to determine PUP.Optional.TopShape?

File Info:
name: BF2293983535BA21A8E9.mlw
path: /opt/CAPEv2/storage/binaries/233b13d7e6e091320ac3d2253db7f33dc8fd074dd3638191a6dfca8c3187c5fd
crc32: EBF2504C
md5: bf2293983535ba21a8e91eee1747dba6
sha1: 56127738d7b8fa4da2433d3fa9a9aedff4dcea0f
sha256: 233b13d7e6e091320ac3d2253db7f33dc8fd074dd3638191a6dfca8c3187c5fd
sha512: c1835cb22097255cafe4b1c14e5387307f8f7d06a889b460e7641566f4aa52d09560403486c05419ae85f84d6e40f25907c1f8fb33afc9c53952ee1da29a8718
ssdeep: 3072:W9KTgE+dQ0iM/DZXJOYoA+bdY2oPZmvPUXVOLp8BDsW:W9KOQS4YoAqY2ouLp8ZsW
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17144D64865437857FC241A33F5DEA2B785B5AC50D833DE3B32563A9C87B818B64B234B
sha3_384: 40df7b4643f324947c82afa7a0441d096e6a909552f794d15bf8607334dab17c8a72b1a2e620e5ae2ff144514f260a81
ep_bytes: 81ec8401000053555633db57895c2418
timestamp: 2015-08-05 00:46:33

Version Info:
CompanyName: Keen Internet Technologies
FileDescription: TopShape
FileVersion: 1.0.0.5
LegalCopyright: Keen Internet Technologies
ProductName: TopShape
ProductVersion: 9898.98
Translation: 0x0409 0x04e4

PUP.Optional.TopShape also known as:

How to remove PUP.Optional.TopShape?

• 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.