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wajam_install.exe

sainturbaintechnology.com

The application wajam_install.exe by sainturbaintechnology.com has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.wajam-download.com and multiple other hosts.
Publisher:
sainturbaintechnology.com  (signed and verified)

MD5:
e6aa54d6d0df31c85f1461f11f70b969

SHA-1:
b1848e7dac11c5f32af85537ffaf666d0f78eb60

SHA-256:
f714556998f6ecf96ba3c261a23b7d8fdde154965f84d1cf0aa3c55062bf79d2

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 9:18:27 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Wajam.Installer.Meta (M)
15.7.11.0

File size:
3 MB (3,129,752 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\temp\wajam_install.exe

Digital Signature
Signed by:
sainturbaintechnology.com

Authority:
thawte, Inc.

Valid from:
6/30/2015 7:00:00 AM

Valid to:
6/30/2016 6:59:59 AM

Subject:
CN=sainturbaintechnology.com, O=sainturbaintechnology.com, L=Montreal, S=Quebec, C=CA

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
26472D3574EBC5C5612350D42FF2D83C

File PE Metadata
Compilation timestamp:
12/6/2009 5:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:54x6Gf7uqmopmsmVxgkYOn+XTG5y0LQK0IUsMcKj5ALDz6Vfh1tHvfAotSCFZ6R5:tqmoMVVxgkqDQyOQK6qLsfztnAD0fjW

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9954

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file wajam_install.exe has been seen being distributed by the following 3 URLs.

http://www.wajam-download.com/.../WWE_1.48.1.29.exe

http://wajam-download.com/.../WWE_1.48.1.29.exe

http://datawestsoftware.com/.../WWE_1.48.1.29.exe

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