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winupdateruk.exe

Search Safer Inc.

The application winupdateruk.exe by Search Safer has been detected as adware by 8 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from an Internet Explorer cache folder.
Publisher:
Search Safer Inc.  (signed and verified)

MD5:
04ba25ffc08845a511d8a4d7766e6149

SHA-1:
0dabb3ccea643ed5a6d9949d91a74ce259050a6a

SHA-256:
d8c9ccea53a6357abd267b13b835791c33538757d2932f47491458421911e316

Scanner detections:
8 / 68

Status:
Adware

Analysis date:
5/19/2024 10:12:42 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
SeSafer
2015.0.3398

ESET NOD32
Win32/AdWare.SmartApps
8.9820

Fortinet FortiGate
Riskware/SmartApps
7/30/2014

Malwarebytes
PUP.Optional.StartSavin.A
v2014.07.30.06

McAfee
Artemis!04BA25FFC088
5600.7054

Reason Heuristics
PUP.SearchSafer.M
14.8.8.0

Trend Micro House Call
TROJ_GEN.F47V0216
7.2.211

VIPRE Antivirus
Trojan.Win32.Generic!SB.0
29382

File size:
2.3 MB (2,368,216 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\winupdateruk.exe

Digital Signature
Signed by:
Search Safer Inc.

Authority:
DigiCert Inc

Valid from:
1/7/2014 12:00:00 AM

Valid to:
2/10/2016 12:00:00 PM

Subject:
CN=Search Safer Inc., O=Search Safer Inc., L=San Francisco, S=California, C=US, PostalCode=94107, STREET=665 3rd st, STREET=suite 150, SERIALNUMBER=5189473, OID.1.3.6.1.4.1.311.60.2.1.2=Delaware, OID.1.3.6.1.4.1.311.60.2.1.3=US, OID.2.5.4.15=Private Organization

Issuer:
CN=DigiCert EV Code Signing CA (SHA2), OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0A9503052352494760E64F027ED81BDA

File PE Metadata
Compilation timestamp:
2/24/2012 7:20:04 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:v52diRjD3r7KnYw3zPf7Gpb9e5wiIixjc3rcgnXF2jsh7GFlPJ:v52diRjD77wYUf7QAyiIixjc7caX1h7W

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
7.9954

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

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