audio_wizard.exe

The executable audio_wizard.exe has been detected as malware by 6 anti-virus scanners. 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. This version of the installer will bundle the Ask.com Toolbar, a potentially unwanted web browser extension. The file has been seen being downloaded from pdfconvert.s3.amazonaws.com and multiple other hosts.
MD5:
3194ded032778796ee928dc7af343f34

SHA-1:
880ce9dff071afc9b6d6d91572a12cf13cafc781

SHA-256:
7df0c83c9df96fbef11310730843611debd3c8a03613807d0d67c30c1dbe1331

Scanner detections:
6 / 68

Status:
Malware

Explanation:
Bundles that Ask.com toolbar as a third-party offer, a web browser extension that may modify a user's search and home pages.

Analysis date:
4/27/2024 10:10:39 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Trojan.Win32.Agent
4.0.3.141117

ESET NOD32
Win32/Bundled.Toolbar.Ask (variant)
8.9343

Fortinet FortiGate
Riskware/Fam.NB
11/17/2014

K7 AntiVirus
Trojan
13.175.10972

McAfee
Artemis!3194DED03277
5600.6943

Sophos
Mal/FakeAV-IR
4.97

File size:
3.5 MB (3,677,148 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

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):
98304:0WJWkUB7JY3OPlUessRCdvBhoenzj2FHgT01rp:TaJY+meshB+FHg4xp

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:
7.9800

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://pdfconvert.s3.amazonaws.com/Audio_Wizard.exe

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