About “Win32/Jawego.F potentially unwanted” infection

Malware Removal

The Win32/Jawego.F potentially unwanted 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 Win32/Jawego.F potentially unwanted virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (4 unique times)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Harvests information related to installed mail clients
  • Attempts to interact with an Alternate Data Stream (ADS)

Related domains:


How to determine Win32/Jawego.F potentially unwanted?

File Info:

crc32: 840BF4C4
md5: 00ab59bdbc633cecc2451cc17cfcd04f
name: setup.exe
sha1: b5bba181cee99a757c233659b7fbe8f7b51e193f
sha256: bb296e9254c0623b9b41e1afa66f1052104c5d0b73905e337ff9db6ecae519cc
sha512: 79e364582f652cfb96bd5ebf7ea2089e8550e5077ee127b4e4de688f4c5e0a8c822d2674043e2c6d989ea6f718a60d74dfb0ad29816ab2819ed6d81a92088457
ssdeep: 98304:TU34UyfFgZEiYekUGPr15Qz8PRE049S6HgZxdlqLxjX:YcQEiXircziS04OxnqLxj
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Comments: This installation was built with Inno Setup.
ProductName: Win Tuneup Pro
FileDescription: Win Tuneup Pro Setup
Translation: 0x0000 0x04b0

Win32/Jawego.F potentially unwanted also known as:

AvastInno:WinTuneUp-A [Dcp]
SophosGeneric PUA LF (PUA)
ESET-NOD32a variant of Win32/Jawego.F potentially unwanted
AVGInno:WinTuneUp-A [Dcp]

How to remove Win32/Jawego.F potentially unwanted?

Win32/Jawego.F potentially unwanted removal tool
  • 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.

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