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sambc-up.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.google.com and multiple other hosts.
MD5:
e1e300b2ec8326b0c171189fe07c292f

SHA-1:
d50c059b504040521d0a9fd5039fb18e65ed9f7b

SHA-256:
3d5ec5c74319763605daeb9733b193c65bb737f1199df6c74316fd4c42c0739c

Scanner detections:
5 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
4/19/2024 4:06:09 AM UTC  (today)

Scan engine
Detection
Engine version

Emsisoft Anti-Malware
Trojan.Spy.Banker.BBU
8.14.10.27.11

Rising Antivirus
PE:Trojan.Win32.Generic.127AF487!310047879
23.00.65.141025

Trend Micro House Call
PAK_Generic.001
7.2.300

Trend Micro
PAK_Generic.001
10.465.27

ViRobot
Backdoor.Win32.A.ZAccess.16724688
2011.4.7.4223

File size:
15.9 MB (16,724,688 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:5vOzTdTINGlkVuGSRRk41LDGaFykMN0+x2WYYCCk8LLZB/1h:5aT4GuV4RxlG3kM7UsLH9h

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9988

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file sambc-up.exe has been seen being distributed by the following 2 URLs.

https://www.google.com/url?hl=en&q=http://download.spacialaudio.com/.../sambc-up.exe&source=gmail&ust=1478806535615000&usg=AFQjCNGPp-PHPqyqSVS_Qbv3dNKJjq4KbA

http://download.spacialaudio.com/.../sambc-up.exe

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