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setup.exe

Fun Technology

The application setup.exe by Fun Technology has been detected as adware by 5 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from d.yougotunfriended.com and multiple other hosts.
Publisher:
Fun Technology  (signed and verified)

MD5:
17546221d98a35137428e4ea86455a63

SHA-1:
5dc0748b598e52b2fa04f4a95924b7c5d7ba9046

SHA-256:
958a0c1e3b7eaa56b17074b99dc5e3c22984e6c6de283e2ac34849e0a62ee993

Scanner detections:
5 / 68

Status:
Adware

Analysis date:
7/1/2025 9:53:03 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen7
8.3.1.6

Dr.Web
Trojan.Yontoo.1867
9.0.1.0161

ESET NOD32
MSIL/Adware.PullUpdate.J.gen (variant)
9.11743

Malwarebytes
PUP.Optional.UnfreindAlert.A
v2015.06.10.04

NANO AntiVirus
Riskware.Nsis.Yontoo.dqgtsc
0.30.24.1636

File size:
7.5 MB (7,831,376 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
Fun Technology

Authority:
Symantec Corporation

Valid from:
4/12/2015 8:00:00 PM

Valid to:
4/12/2016 7:59:59 PM

Subject:
CN=Fun Technology, O=Fun Technology, L=St. Michael, S=St. Michael, C=BB

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
062F8900B1032A31DD2B664429ED688E

File PE Metadata
Compilation timestamp:
6/6/2009 5:41:59 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:QmA65N38VgwjGKP9CNJ94ZzjraR0MUEu9jvQkTLHT6Gp0tdK3s5sVRPPAmDbNMx7:1FfDwKHkk0MUjvxLeGSXIxVRPvbNMx7

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:
7.9940

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file setup.exe has been seen being distributed by the following 3 URLs.

http://d.yougotunfriended.com/UnfriendAlert/237101/.../Setup.exe

http://lp.yougotunfriended.com/clkg/http/d.yougotunfriended.com/UnfriendAlert/237101/.../Setup.exe

http://lp.yougotunfriended.com/free-1/clkg/http/d.yougotunfriended.com/UnfriendAlert/237101/.../Setup.exe

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