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MbFfx.exe

Iminent

This is the SIEN AppScion Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application MbFfx.exe by Iminent has been detected as a potentially unwanted program by 6 anti-malware scanners. The program is a setup application that uses the SIEN SuperInstall installer. The file has been seen being downloaded from vzapp.iminent.com and multiple other hosts.
Publisher:
Iminent  (signed and verified)

MD5:
b0cc9aec5fc8ae173e3b525da19c37d7

SHA-1:
738e64e934db93646a766e421eb43400bbbf2852

SHA-256:
d2cfcd587e4ed8aa84616c888d37ea1fcb4ca0b87414f5b83a262f77b95d4bd5

Scanner detections:
6 / 68

Status:
Potentially unwanted

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/25/2024 8:17:37 AM UTC  (today)

Scan engine
Detection
Engine version

Boost by Reason
Adware.Iminent.F
2013.8.29.6

Dr.Web
Adware.Plugin.75
9.0.1.0241

Malwarebytes
PUP.Optional.Iminent.A
v2013.08.29.06

Reason Heuristics
PUP.Iminent.F
14.8.8.0

Trend Micro House Call
TROJ_GEN.F47V0816
7.2.241

VIPRE Antivirus
Iminent
22592

File size:
1.1 MB (1,116,952 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
SIEN SuperInstall

Common path:
C:\users\{user}\downloads\mbffx.exe

Digital Signature
Signed by:
Iminent

Authority:
GlobalSign nv-sa

Valid from:
1/31/2012 1:55:45 AM

Valid to:
3/2/2014 1:55:45 AM

Subject:
CN=Iminent, O=Iminent, L=Paris, S=France, C=FR

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11214EA925C07E01E1C06B597DD4B36FAA8B

File PE Metadata
Compilation timestamp:
6/9/2012 6:19:49 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:t2O/GlLveNFii302D4l0of8LLDYn4whsBPwuxiZiVnK:Cvs302FhH0nvhyPwuMZb

Entry address:
0xAC87

Entry point:
E8, E3, FE, FF, FF, 33, C0, 50, 50, 50, 50, E8, 9F, 30, 00, 00, C3, 56, 57, 8B, 7C, 24, 0C, 8B, F1, 8B, CF, 89, 3E, E8, 8F, AB, FF, FF, 89, 46, 08, 89, 56, 0C, 8B, 87, 24, 0C, 00, 00, 89, 46, 10, 5F, 8B, C6, 5E, C2, 04, 00, 8B, C1, 8B, 08, 8B, 50, 10, 3B, 91, 24, 0C, 00, 00, 75, 0D, 6A, 00, FF, 70, 0C, FF, 70, 08, E8, 0E, B1, FF, FF, C3, 56, 8B, F1, 8B, 06, 85, C0, 74, 07, 50, FF, 15, C4, 40, 41, 00, 83, 26, 00, 83, 66, 08, 00, 83, 66, 0C, 00, 5E, C3, 56, 8B, F1, 80, 7E, 04, 00, 75, 34, 68, F4, 44, 41, 00...
 
[+]

Entropy:
7.8969  (probably packed)

Code size:
73 KB (74,752 bytes)

The file MbFfx.exe has been seen being distributed by the following 2 URLs.

http://vzapp.iminent.com/vz/c2c3ac84-2b90-47a7-8e0b-a48cbcac2cec/.../MinibarFirefox.exe

http://vzapp.iminent.com/vz/C2C3AC84-2B90-47A7-8E0B-A48CBCAC2CEC/.../MbFfx.exe

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