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gunzultra_20131030.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from gunz.kaybo1.com and multiple other hosts.
MD5:
c47a9f687463c0f81daf80b58c8aa959

SHA-1:
49fac7076b801ec7c59a639f702ba01fa9738406

SHA-256:
46b688f351707a6a0da002b1e5790c0b59203d3ffd76ddab3b75c76a85eac0d4

Scanner detections:
1 / 68

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

Analysis date:
5/1/2024 1:57:55 AM UTC  (today)

Scan engine
Detection
Engine version

Quick Heal
(Suspicious) - DNAScan
8.14.14.00

File size:
543.5 MB (569,898,727 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\gunzultra_20131030.exe

File PE Metadata
Compilation timestamp:
12/5/2009 8:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12582912:8C3/CL28TKULV51lkotUHVvS/RpV7Xnz6ys0zFO6wweFlLCewZpQGH:93L8TKo51lkotUHVKJpV7ls0BKNFlLqx

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...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file gunzultra_20131030.exe has been seen being distributed by the following 4 URLs.

http://gunz.kaybo1.com/.../link.html?p=inner_full2

http://gunz.kaybo.com/.../link.html?p=inner_full

http://cdn.kaybo1.com.edgesuite.net/.../GunzUltra_20131030.exe

http://gunz.kaybo1.com/.../link.html?p=inner_full

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