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wajam_install.exe

Wajam

Super Downloads

The file is part of Wajam, a web browser extension that injects social search integration into various search portals such as Google. The application wajam_install.exe by Super Downloads has been detected as adware by 9 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. The file has been seen being downloaded from www.wajam-download.com.
Publisher:
Super Downloads  (signed and verified)

Product:
Wajam

Version:
2.14

MD5:
a18beabecf88f5b988c90bafc745e0db

SHA-1:
ddd6ca915682999e4acadd76422c111e08e6b4d8

SHA-256:
b2e8d4ab99ceec5de522fb894664070f0076cd78ba2d321f671c174df9c43fad

Scanner detections:
9 / 68

Status:
Adware

Analysis date:
12/24/2024 1:50:24 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
AdInject.Wajam
2015.0.3533

Dr.Web
Adware.Searcher.2467
9.0.1.075

ESET NOD32
Win32/Wajam
8.9549

Malwarebytes
PUP.Optional.Wajam.A
v2014.03.16.09

McAfee
Artemis!A18BEABECF88
5600.7189

NANO AntiVirus
Trojan.Win32.Obfuscate.ctkvqm
0.28.0.58394

Reason Heuristics
PUP.SuperDownloads.N
14.3.16.21

Trend Micro House Call
TROJ_GEN.F47V0310
7.2.75

VIPRE Antivirus
Wajam
27452

File size:
1015.9 KB (1,040,328 bytes)

Copyright:
© Wajam. All right reserved.

Trademarks:
Wajam – Great minds search alike.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Signed by:
Super Downloads

Authority:
COMODO CA Limited

Valid from:
12/12/2013 3:00:00 AM

Valid to:
12/12/2016 2:59:59 AM

Subject:
CN=Super Downloads, O=Super Downloads, STREET="4115, boul. St-Laurent", L=Montreal, S=Quebec, PostalCode=H2W 1Y7, C=CA

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

Serial number:
00EDE829ED1E6AB7C7A9D6279BB970B503

File PE Metadata
Compilation timestamp:
12/6/2009 1:53:18 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:x+aGk576k4ZY+H+OEDacQBQ+fg9pFZKdlnLb9QM1r:x0k576ffE2ccQ+wFZqv9Qo

Entry address:
0x36A0

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 88, A7, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 53, FF, 15, 88, 82, 40, 00, 6A, 08, A3, B8, 63, 42, 00, E8, EE, 2E, 00, 00, A3, 04, 63, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, B0, 0C, 42, 00, FF, 15, 58, 81, 40, 00, 68, 10, A8, 40, 00, 68, 00, 5B, 42, 00, E8, F4, 29, 00, 00, FF, 15, B0, 80, 40, 00, BF, 00, C0, 42, 00, 50, 57, E8, E2, 29, 00, 00...
 
[+]

Entropy:
7.9901

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

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

http://www.wajam-download.com/.../wajam_install.exe

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