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installer.exe

The application installer.exe has been detected as a potentially unwanted program by 4 anti-malware 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. The file has been seen being downloaded from www.conceptsnewcenter.com and multiple other hosts.
MD5:
51f01763661dbf1148b37f064d43795f

SHA-1:
3f2065408ecc42edc0b09f413faf6304402e777a

SHA-256:
10e85acdbb5d242ab4d5839f92e16a3b0330a88f19e16f52c167e330c0673bc6

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
11/7/2024 5:44:33 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.Downloader
2016.02.18

avast!
Win32:Malware-gen
160216-0

Qihoo 360 Security
HEUR/QVM20.1.Malware.Gen
1.0.0.1120

Reason Heuristics
(M)
16.6.18.0

File size:
451.6 KB (462,398 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
12/27/2015 7:38:55 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:FWZ8LeA7ieBn38t7dII5JOu7ttxl2c+hO0USCs:FWZ8zVstmmJOuxJB+hbxCs

Entry address:
0x310D

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 1C, C7, 44, 24, 14, 88, 91, 40, 00, 33, F6, C6, 44, 24, 18, 20, FF, 15, B4, 70, 40, 00, FF, 15, B0, 70, 40, 00, 66, 3D, 06, 00, 74, 11, 53, E8, E4, 2D, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, 7C, 91, 40, 00, E8, 65, 2D, 00, 00, 68, 74, 91, 40, 00, E8, 5B, 2D, 00, 00, 68, 68, 91, 40, 00, E8, 51, 2D, 00, 00, 6A, 0D, E8, B4, 2D, 00, 00, 6A, 0B, E8, AD, 2D, 00, 00, A3, 44, EC, 42, 00, FF, 15, 34, 70, 40, 00, 53, FF...
 
[+]

Entropy:
7.9688

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

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

http://www.conceptsnewcenter.com/.../installer.exe

http://www.downloadsignsfun.com/.../installer.exe

http://www.worldlaboratorycity.com/.../installer.exe

http://www.z5boing.com/.../installer.exe

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