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wajam_install.exe

InstallationRapideEtGratuite.com

The application wajam_install.exe by InstallationRapideEtGratuite.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 wajam-download.com and multiple other hosts.
Publisher:
InstallationRapideEtGratuite.com  (signed and verified)

MD5:
61533d889b185a448a3832e9e2945410

SHA-1:
9a71311f19d194605170ec5faa88171196214787

SHA-256:
c2ad78fbcd66a8051441351b157bf5d9abd0a85f30e83f4877707ec4888f549c

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
11/1/2024 9:36:52 AM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.HfsAdware
1.3.0.6379

ESET NOD32
Win32/Wajam.O potentially unwanted (variant)
9.11468

NANO AntiVirus
Trojan.Nsis.Wajam.dqgtqq
0.30.16.1110

Reason Heuristics
PUP.Wajam.InstallationRapideEtGratuite.Meta (M)
15.12.13.22

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.3

File size:
3.3 MB (3,500,240 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:
InstallationRapideEtGratuite.com

Authority:
thawte, Inc.

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

Valid to:
3/8/2016 6:59:59 PM

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

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

Serial number:
0179123DE3D657A7F1E5DFA867046D91

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:KBvpnETpX/vRo2o1pTiFrNvCoSvrpg0XjihyL1HA8azprQOYTPTLVvkHco+TxzP1:kcX/GZ3QrAXcyBXWprXYfLVcHcoEd

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:
7.9962

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 2 URLs.

http://wajam-download.com/.../WWE_1.43.1.2.exe

http://install-apps.com/.../WWE_1.43.1.2.exe

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