What is “Win32/Injector.MFA”?

The Win32/Injector.MFA 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 Win32/Injector.MFA virus can do?

• Sample contains Overlay data
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• CAPE detected the embedded win api malware family
• Anomalous binary characteristics
• Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/Injector.MFA?

File Info:
name: 8E735221EEBCFF4A112D.mlwpath: /opt/CAPEv2/storage/binaries/9fc41fdacc7b83f2fc0a087ad6f3c16d5c469b3f874c3b10ae2d490484b72e59crc32: 2EA23D7Fmd5: 8e735221eebcff4a112d0d821b3babd6sha1: bc9e407666089ed99a0cd94ad64b2e53dabca78csha256: 9fc41fdacc7b83f2fc0a087ad6f3c16d5c469b3f874c3b10ae2d490484b72e59sha512: 6f7509311c8484bdfc713c32e260c13be6731d6785b3471de73272e5c73979232c1f01d8ff29f1e8ac2880b28f49e084f9db08a18ba38ed146454fd52257205bssdeep: 24576:iaS8aLiyd4MFD4Hh1fBTrA2DGQvFjFGHECxduOSEKD4OcNCl7bH6i:SBmy2MqBT82BvVFGHvj3Cl7ntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F9652321319BC3BBD0B565708E578BF662D3B5A69EBB0603750CE32C2B377E54925382sha3_384: 3d5b03bbed6f0a7feddd8ba0c8170f747e368d3413fb81daedd5a2823f43716dd1ca0371b2f0621b79260075e33f3144ep_bytes: 60e8000000005d50510fcaf7d29cf7d2timestamp: 2012-05-06 11:00:42
Version Info:
Comments:                                                             CompanyName: Macromedia                                                  FileDescription:                                                             InternalName: stub32                                                      OriginalFilename: stub32i.exe                                                 FileVersion: 8                                                           LegalCopyright: Copyright ©1997-2005 Macromedia, Inc. and its licensors.    ProductName: Dreamweaver 8                                               ProductVersion: 8                                                           Translation: 0x0409 0x04b0

Win32/Injector.MFA also known as:

How to remove Win32/Injector.MFA?

• 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.