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wajam_download_v2.exe

Internet Enhancer

Insta-Download.com

The application wajam_download_v2.exe by Insta-Download.com 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 the user's temporary directory. The file has been seen being downloaded from wajam-download.com.
Publisher:
Insta-Download.com  (signed and verified)

Product:
Internet Enhancer

Version:
2.4

MD5:
f314d12cbd75002f6249d2f50cdd2ce2

SHA-1:
9876e0dfd6348285c99f2593e9cdaca7b91e3590

SHA-256:
c5b2ad40c663f603e10ee53281bdf611704db441efbcec507dd46727bd245c6a

Scanner detections:
8 / 68

Status:
Adware

Analysis date:
12/24/2024 4:54:29 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3407

Dr.Web
Adware.Searcher.2542
9.0.1.0202

Kaspersky
HEUR:Trojan-Downloader.Win32.Generic
14.0.0.3529

McAfee
Artemis!F314D12CBD75
5600.7063

Norman
Downloader
11.20140721

Reason Heuristics
PUP.InstaDownload.R
14.7.21.6

Trend Micro House Call
Suspicious_GEN.F47V0714
7.2.202

VIPRE Antivirus
Wajam
31366

File size:
60.1 KB (61,544 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\temp\{random}.tmp\wajam_download_v2.exe

Digital Signature
Signed by:
Insta-Download.com

Authority:
COMODO CA Limited

Valid from:
5/1/2014 1:00:00 AM

Valid to:
5/2/2015 12:59:59 AM

Subject:
CN=Insta-Download.com, O=Insta-Download.com, STREET=4115 Boul Saint-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:
3550B6E62FF3C1E2E800330D7D28C55A

File PE Metadata
Compilation timestamp:
12/5/2009 10:53:18 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:sjq3+uta99Hj25XvwLXJLiEwEFpzBMh31:IstajHKBvYXJLnJ/m

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:
7.1417

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file wajam_download_v2.exe has been seen being distributed by the following URL.

http://wajam-download.com/.../wajam_download_v2.exe

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