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wajam_install.exe

saintjosephtechnology.com

The application wajam_install.exe by saintjosephtechnology.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 install-apps.com and multiple other hosts.
Publisher:
saintjosephtechnology.com  (signed and verified)

MD5:
04cd5c204cbca521d7804c7e485cdc33

SHA-1:
285286c6d6703a0f995ceb5a0fffd4ccd869578e

SHA-256:
87632b9b529468be6bbb0e7f4bc7bebc7d944884f5cef616e16013913f2228e7

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 10:37:23 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Wajam.Installer.Meta (M)
15.7.18.12

File size:
3 MB (3,149,992 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
saintjosephtechnology.com

Authority:
thawte, Inc.

Valid from:
7/10/2015 2:00:00 AM

Valid to:
7/10/2016 1:59:59 AM

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

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

Serial number:
7913414A33AC710D99CBF63A5536B876

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:CQQBzew6H2apmP3Y05Zy1XE6ECqploJig6wU90mDUdCRKvBgL49oW/Crt2ws:PQUw6HZmgUypEFCG75DSmAXaEqW/02ws

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...
 
[+]

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 4 URLs.

http://install-apps.com/.../WWE_1.49.1.6.exe

http://datawestsoftware.com/.../WWE_1.49.1.6.exe

http://wajam-download.com/.../WWE_1.49.1.6.exe

http://113.171.224.244/.../WWE_1.49.1.6.exe

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