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zmud721.exe

zMUD Installer

Zugg Software

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from files.downloadnow.com and multiple other hosts.
Publisher:
Zugg Software

Product:
zMUD Installer

Version:
001.000.000.000

MD5:
03a5f0c32bea2f3006887c9a41b2dbfc

SHA-1:
dce4aa81833074dc7fbd1bf0845c6eeed9da5b3b

SHA-256:
1e038f49a3c6f2c8344d9bef5d08287c3f5cec10ab32e3bedba6db9ac0837950

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
4/25/2024 9:06:13 PM UTC  (today)

Scan engine
Detection
Engine version

Rising Antivirus
PE:Trojan.Win32.Generic.15223C18!354565144
23.00.65.14702

Trend Micro House Call
Suspicious_GEN.F47V1106
7.2.55

File size:
6.6 MB (6,868,294 bytes)

Product version:
001.000.000.000

Copyright:
© 2005 by Zugg Software

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\zmud721.exe

File PE Metadata
Compilation timestamp:
9/9/2006 10:44:22 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:VmmrKNle3PbR3bw/M74PvWaytzJWVv0CvtS:VRKNlefJcBPvWayB8Vv0yI

Entry address:
0x3166

Entry point:
81, EC, 7C, 01, 00, 00, 53, 55, 56, 33, F6, 57, 89, 74, 24, 18, BD, 40, 92, 40, 00, C6, 44, 24, 10, 20, FF, 15, 30, 70, 40, 00, 56, FF, 15, 70, 72, 40, 00, A3, D0, F4, 42, 00, 56, 8D, 44, 24, 30, 68, 60, 01, 00, 00, 50, 56, 68, 60, 98, 42, 00, FF, 15, 58, 71, 40, 00, 68, 30, 92, 40, 00, 68, 20, EC, 42, 00, E8, 23, 28, 00, 00, BB, 00, 64, 43, 00, 53, 68, 00, 04, 00, 00, FF, 15, B4, 70, 40, 00, E8, 64, FF, FF, FF, 85, C0, 75, 24, 68, FB, 03, 00, 00, 53, FF, 15, B0, 70, 40, 00, 68, 28, 92, 40, 00, 53, E8, 0E...
 
[+]

Entropy:
7.9996

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file zmud721.exe has been seen being distributed by the following 2 URLs.

http://files.downloadnow.com/s/software/10/99/74/.../zmud721.exe

http://www.zuggsoft.com/.../zmud721.exe

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