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wajam_install.exe

Insta-Telechargement.com

The application wajam_install.exe by Insta-Telechargement.com has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from installsofttech.com and multiple other hosts.
Publisher:
Insta-Telechargement.com  (signed and verified)

MD5:
8339d4198c073f591054d0b522139cd2

SHA-1:
5e7af85981711b0df869c56ce8fbe024fd9874e2

SHA-256:
aaa6cfa9b5f2a461b069575f11b288afc0767ceb6f6d795b68c8ae8f5ea6af37

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 6:48:22 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Threat.Undefined
9.0.1.05190

G Data
NSIS.Application.Wajam
15.6.25

NANO AntiVirus
Trojan.Nsis.Wajam.dqgtqq
0.30.24.2086

Reason Heuristics
PUP.Wajam.Installer.Meta
15.6.15.16

Zillya! Antivirus
Trojan.Win32.1DB12147
2.0.0.2225

File size:
2.3 MB (2,455,568 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:
Insta-Telechargement.com

Authority:
thawte, Inc.

Valid from:
3/8/2015 5:00:00 PM

Valid to:
3/8/2016 3:59:59 PM

Subject:
CN=Insta-Telechargement.com, O=Insta-Telechargement.com, L=Montreal, S=Quebec, C=CA

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

Serial number:
2E75FE46B98ECB8ED6BCE5708A503924

File PE Metadata
Compilation timestamp:
12/5/2009 2:53:18 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:jojO8cQ0I3n2SaHsPUDXhVZcCLXntgX9u3ouiEsdHCR1OogNRDr1SWaDF/:zcMHjDFcCDniX8ziEsdH83gN0p

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:
7.9934

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 3 URLs.

http://installsofttech.com/.../WIE_2.32.2.44.exe

http://install-apps.com/.../WIE_2.32.2.44.exe

http://plateau-technologies.com/.../WIE_2.32.2.44.exe

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