PUA:Win32/Chamhp removal guide

The PUA:Win32/Chamhp 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 PUA:Win32/Chamhp virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Presents an Authenticode digital signature
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• Authenticode signature is invalid
• Deletes its original binary from disk
• Installs itself for autorun at Windows startup
• Installs itself for autorun at Windows startup

How to determine PUA:Win32/Chamhp?

File Info:
name: 0347F2460928967A928B.mlw
path: /opt/CAPEv2/storage/binaries/68c449ef970455d2e3c3b991d9453c53caffbb29f8f7cf2d5e9bc1d14194983e
crc32: 44AFFD1A
md5: 0347f2460928967a928bffa69d5b1229
sha1: f32c91b221e5ccf84cc1669fb5a0875f395f3e50
sha256: 68c449ef970455d2e3c3b991d9453c53caffbb29f8f7cf2d5e9bc1d14194983e
sha512: 585c847d481e79298ec519cc7eeae71b71c07ca5364f7ebf404fbfa1970496e44c8de6f89089e21c15f3d1d898640a22b1ac2302984cdc798cec423f36b5befc
ssdeep: 6144:nht8UcDD1Zr0Lb6ehGi/Vy/T0wqQw3XKupai4cf:nz8fD5ZrM7GwyEQwnKh2f
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14A5402039721F0F6D59166B330FBCBE2B8F9A8757128190A6BE3651DED70652EB35308
sha3_384: 3860b50867ed5e45c7192a5d856ac80c88470e66176a037efd9b8bc87da5d83b0699076db7250d555cdad098d544ce5a
ep_bytes: 5589e557565381ec2c08000031dbe8a0
timestamp: 2016-03-18 13:34:53

Version Info:
0: [No Data]

PUA:Win32/Chamhp also known as:

How to remove PUA:Win32/Chamhp?

• 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.