mam_ff.exe

The executable mam_ff.exe has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from storage.stgbssint.com and multiple other hosts.
Description:
FF 1.0.1.1

Version:
1.0.1.1

MD5:
6a60b9d4912be5cc91d89ec128c083d1

SHA-1:
5c5901af6e51f51347a709a01c04a5f9870a1574

SHA-256:
271f7225dfa40ac97634e3ad2d1aafcfa8a5c9220600d6d012ff2618750a2b50

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
5/6/2024 9:32:22 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
(M)
16.6.6.18

File size:
368.2 KB (377,087 bytes)

Product version:
1.0.1.1

Copyright:
2013 (c) Conduit. All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\mam_ff.exe

File PE Metadata
Compilation timestamp:
2/24/2012 10:50:04 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:H50gUCwdh/vJqAGXcL+g02GNEcJS527nmuFbNGH5gpl0Z4KGpZaA07CDlKWN180i:Z0gUdhHgAGXcL+gJIJSruFMglpV0SlKx

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
7.9102

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

The file mam_ff.exe has been seen being distributed by the following 3 URLs.

Remove mam_ff.exe - Powered by Reason Core Security