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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:
2.12

MD5:
393339e41480e7091f207c23eef12ae8

SHA-1:
36bbfd73b02e9c41b33361186c048219dad55c71

SHA-256:
d66b4665633c9af8dd76d9dc833e1094d3660a01a7a7dd225f507fcfbee979d0

Scanner detections:
9 / 68

Status:
Adware

Analysis date:
4/19/2024 6:40:35 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
AdInject.Wajam
2015.0.3547

Boost by Reason
Optional.SuperDownloads.N
188163

Dr.Web
Adware.Searcher.2467
9.0.1.061

ESET NOD32
Win32/Wajam
8.9459

Malwarebytes
PUP.Optional.Wajam
v2014.03.02.12

NANO AntiVirus
Trojan.Win32.Obfuscate.ctkvqm
0.28.0.57630

Reason Heuristics
PUP.SuperDownloads.N
14.3.2.12

Trend Micro House Call
TROJ_GE.C893E8C8
7.2.61

VIPRE Antivirus
Wajam
26758

File size:
1015.6 KB (1,039,960 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:Nwst3SMAubnFqUCFsl/l1CMz3yTXCC0thPuaJk2pZb:Nt3n0UCc/l1DeTXCCwPL22ph

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:
7.9899

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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