What is “Trojan:Win32/Fherntok.A”?

The Trojan:Win32/Fherntok.A 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:Win32/Fherntok.A virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Creates RWX memory
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Enumerates the modules from a process (may be used to locate base addresses in process injection)
• CAPE extracted potentially suspicious content
• Authenticode signature is invalid
• Anomalous .NET characteristics
• Installs itself for autorun at Windows startup

How to determine Trojan:Win32/Fherntok.A?

File Info:
name: 25EB56D13913B8E86C37.mlwpath: /opt/CAPEv2/storage/binaries/e5924c1a11717639764f337052964ea2f70eca95af071d83a3ca767a41b75d72crc32: 3842E94Amd5: 25eb56d13913b8e86c37b8789b34af02sha1: aff0c6fad239a606decbf797eed0794ee5e42093sha256: e5924c1a11717639764f337052964ea2f70eca95af071d83a3ca767a41b75d72sha512: 43f54d64c94b44918b8d7efa0c25e30b0d4bdb03774bf919fc72c3658038a3457ac2414d171f1cb0ca512da5b05dbcc090b1fb1f09a886e9fd6e629bcaa1486fssdeep: 192:eV5cQhs4JFJJNgwRVbnlYJLIo6LTZ55Tm9KOh5b6buc:eVy8s4JrkwRW8fLTpm9Kwdtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T152223A1A67F08337CB1E07750DB3A6105B75C6166A2B9F5F28C892BA6D4324487836F2sha3_384: 83d373fa788855dc9c58f8dbded675011e6fee3c85565848bd18d1ba780fb7a7b8384b5980604f7d66c146b4151929f1ep_bytes: ff250020400000000000000000000000timestamp: 2013-04-15 22:10:25
Version Info:
Translation: 0x0000 0x04b0FileDescription:  FileVersion: 0.0.0.0InternalName: svchost.exeLegalCopyright:  OriginalFilename: svchost.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

Trojan:Win32/Fherntok.A also known as:

How to remove Trojan:Win32/Fherntok.A?

• 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.