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setupimvu_update.exe

IMVU

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download2052.mediafire.com and multiple other hosts.
Publisher:
IMVU  (signed and verified)

MD5:
3f7e1bb43724d7d78374b79c6e46e8d5

SHA-1:
a07d6ef3b334c610da9d84ea141bd52646e1c84f

SHA-256:
c7e30f2eb96ac8f0d1a67c3fc249ca2850cdb5f4a1b7623692f053b94752b5c7

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:
12/26/2024 3:01:37 AM UTC  (today)

Scan engine
Detection
Engine version

Rising Antivirus
PE:Trojan.Win32.Generic.17CD4FB2!399331250
23.00.65.15122

Trend Micro House Call
Suspici.F3A627FD
7.2.24

File size:
36.5 MB (38,228,456 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\roaming\imvuclient\installer\setupimvu_update.exe

Digital Signature
Signed by:
IMVU

Authority:
VeriSign, Inc.

Valid from:
2/15/2012 7:00:00 PM

Valid to:
4/1/2015 7:59:59 PM

Subject:
CN=IMVU, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=IMVU, L=Palo Alto, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
347B78CDF0BC7E2A47105EC2A65FCCD9

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):
786432:ve/1aMDLh6vGIgebehQC6LQD1kWFSKrZWV+BlrZ2N/15wUXcTUMW:GD3hhIBbht0DGWFSKrZxMN/1dMId

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:
7.9989

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://download2052.mediafire.com/pzq4964010ug/.../IMVU v515.0.exe

http://download2052.mediafire.com/d5135s78xscg/.../IMVU v515.0.exe

http://download943.mediafire.com/3ggvyycnyl9g/.../IMVU v515.0.exe

http://download970.mediafire.com/jits9e99znkg/.../IMVU v515.0.exe

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