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wcinstaller.exe

Web Companion Installer

Lavasoft Limited

This is a setup and installation application. The file has been seen being downloaded from webcompanion.com and multiple other hosts.
Publisher:
Lavasoft  (signed by Lavasoft Limited)

Product:
Web Companion Installer

Version:
2.3.1411.2698

MD5:
8202b8df3449f0d88373f1b433dd3804

SHA-1:
5da255e7d2d74197b4fa729cb2ba81c978a617f1

SHA-256:
fdc7c41479d9ebb612fccb2c7a4940beee76dcce52d5b20c245d9e9aa4ce0134

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/15/2024 11:31:50 PM UTC  (a few moments ago)

File size:
332.6 KB (340,560 bytes)

Product version:
2.3.1411.2698

Copyright:
c Lavasoft Limited. All Rights Reserved.

Original file name:
Installer.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
Lavasoft Limited

Authority:
Symantec Corporation

Valid from:
2/20/2015 5:30:00 AM

Valid to:
3/15/2017 5:29:59 AM

Subject:
CN=Lavasoft Limited, O=Lavasoft Limited, L=Sliema, S=Malta, C=MT

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

Serial number:
35F57ADDEF0015E6FEBE6AE2710D4873

File PE Metadata
Compilation timestamp:
11/18/2010 9:57:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:P1OgDPdkBAFZWjadD4sK7OXo7l9Ylasmq7GodgU7zaD/tq2Ov5sNQM2Dov:P1OgLdaT0laEqodnzmq2Ov5yv

Entry address:
0x14B04

Entry point:
55, 8B, EC, 6A, FF, 68, E0, B9, 41, 00, 68, 2C, 4A, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, 74, B0, 41, 00, 33, D2, 8A, D4, 89, 15, D0, 33, 42, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, CC, 33, 42, 00, C1, E1, 08, 03, CA, 89, 0D, C8, 33, 42, 00, C1, E8, 10, A3, C4, 33, 42, 00, 6A, 01, E8, 96, 0E, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, C3, 00, 00, 00, 59, E8, 48, 09, 00, 00, 85, C0, 75, 08, 6A, 10, E8, B2, 00, 00, 00, 59, 33, F6, 89, 75...
 
[+]

Entropy:
7.3058

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
102.5 KB (104,960 bytes)

The file wcinstaller.exe has been seen being distributed by the following 7 URLs.

http://webcompanion.com/nano_download.php?partner=website&campaign=homepage&ip=82.137.10.30

http://webcompanion.com/nano_download.php?partner=website&campaign=homepage&ip=76.114.26.3

http://webcompanion.com/nano_download.php?partner=website&campaign=homepage&ip=93.191.182.66

http://webcompanion.com/nano_download.php?partner=website&campaign=homepage&ip=84.188.52.233

http://webcompanion.com/nano_download.php?partner=website&campaign=homepage&ip=154.73.28.255

http://webcompanion.com/nano_download.php?partner=website&campaign=homepage&ip=188.79.135.56

http://webcompanion.com/nano_download.php?partner=website&campaign=homepage&ip=2.150.57.178

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