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realplayer_inst.exe

Well Known Media Ltd

The application realplayer_inst.exe by Well Known Media has been detected as a potentially unwanted program by 10 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from download.filehippo.com.
Publisher:
Well Known Media Ltd  (signed and verified)

MD5:
315f2f693ee994bf510f56533609484e

SHA-1:
4a57f05984dbe548a87648149c743c139e083e5a

SHA-256:
1df2b4609dcd579b87ce6aaec6f62c618eb87caab75911a230637671242c4ced

Scanner detections:
10 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
5/9/2024 4:24:06 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCore.QB.4
7.11.174.4

AVG
Generic
2015.0.3343

Dr.Web
Trojan.Packed.28583
9.0.1.0265

ESET NOD32
Win32/InstallCore.QB potentially unwanted application
8.7.0.302.0

herdProtect (fuzzy)
variant of avc-free_inst.exe
2014.12.4.18

K7 AntiVirus
Unwanted-Program
13.183.13463

Qihoo 360 Security
Malware.QVM06.Gen
1.0.0.1015

Reason Heuristics
PUP.WellKnownMedia.P
14.9.22.13

Sophos
Install Core Click run software
4.98

VIPRE Antivirus
Threat.4786018
33120

File size:
750.4 KB (768,368 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
Well Known Media Ltd

Authority:
COMODO CA Limited

Valid from:
8/19/2014 7:00:00 PM

Valid to:
8/20/2015 6:59:59 PM

Subject:
CN=Well Known Media Ltd, O=Well Known Media Ltd, STREET=Kissack Court, STREET=29 Parliament Street, L=Ramsey, S=Isle of Man, PostalCode=IM8 1JA, C=IM

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
73CC925BC7B1EAFC96D9C9F2EAA55030

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Isvpn7Zz2xg7RhCv71xSwtEAWprtPGrMk+Hx/VjbcthZk59LfrF2Q+vyjIsBX/Pi:IsvV7ZIvv71xFizZP1/VjehI9DpNnjIp

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8196

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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

http://download.filehippo.com/?ic_user_id=456

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