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windeskwinsearch_silent_s3.exe

PC Software

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from secured.atouristwest.us and multiple other hosts.
Publisher:
PC Software  (signed and verified)

MD5:
c4a0af781fce9185c072793311a50bc3

SHA-1:
ed6d52f519e6ad2883f779036e8ac6258f0e937b

SHA-256:
a457c9e08d7fb1e1581963a103b012077d82ef64991b9913ff35c3ff65a1daf6

Scanner detections:
3 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
11/23/2024 5:08:13 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/Vittalia.Gen
3.6.1.96

Trend Micro House Call
Suspici.1B63843A
7.2.118

VIPRE Antivirus
Threat.4786532
39676

File size:
998.4 KB (1,022,320 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\kbqummmy\windeskwinsearch_silent_s3.exe

Digital Signature
Signed by:
PC Software

Authority:
COMODO CA Limited

Valid from:
9/9/2014 7:00:00 PM

Valid to:
9/10/2015 6:59:59 PM

Subject:
CN=PC Software, O=PC Software, STREET=5655 Silver Creek Valley Road, L=San Jose, S=CA, PostalCode=95138, C=US

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

Serial number:
00FFFC8D338C67107439C065EF8036902F

File PE Metadata
Compilation timestamp:
12/5/2009 4:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:x5p3cqCYrConKRDAX5xnCZ5zQt2IukiiM:XpMqCYrCaKRcSZ59s

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9552

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file windeskwinsearch_silent_s3.exe has been seen being distributed by the following 4 URLs.

http://secured.atouristwest.us/.../WindeskWinsearch_silent_s3.exe

http://secured.atouristeast.us/.../WindeskWinsearch_silent_s3.exe

http://secured.nmsgv.us/.../WindeskWinsearch_silent_s3.exe

http://secured.westsecurecdn.us/.../WindeskWinsearch_silent_s3.exe

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