home

instagramsetup.exe

The application instagramsetup.exe has been detected as a potentially unwanted program by 3 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.topmessengers.net.
MD5:
6640b59d2d9c7ed75cbd0b8a9b916288

SHA-1:
991105a5134a7c8a9cdf36000002a6c90fc358fa

SHA-256:
f451216b8369d575cf83378132262f22fc4cc6c52a71b35e753509c8f5eabb9c

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
May bundle various unwanted software without adequate user consent.

Analysis date:
7/14/2025 8:20:09 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Could be an adware MultiBundle
2015.0.4568

ESET NOD32
Win32/DownWare.AB potentially unwanted application
8.0.319.0

VIPRE Antivirus
Threat.4786236
48878

File size:
261.6 KB (267,831 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:rs3eYo2FJiF+wO8hCYDzM1Gp1daNqqWOwzSBJf:yhJiF+wvIozM0p18qqKSBR

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.3754

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file instagramsetup.exe has been seen being distributed by the following URL.

http://www.topmessengers.net/.../download

Remove instagramsetup.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.