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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 6 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 113.171.224.215 and multiple other hosts.
Publisher:
InstallationRapideEtGratuite.com  (signed and verified)

MD5:
ebb43009993c6ccb7cd1598f2b4f1c1f

SHA-1:
b46c2585f25d545d78e103c6a9982b45c8447851

SHA-256:
3c4eb04c8fc2b9d1e6e46a693eae5173b782151023d2d180c3a6e165b151d4e0

Scanner detections:
6 / 68

Status:
Potentially unwanted

Analysis date:
12/24/2024 5:16:50 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.Generic
2015.05.02

AVG
Generic
2016.0.3122

Bkav FE
W32.HfsAdware
1.3.0.6379

NANO AntiVirus
Trojan.Nsis.Wajam.dqgtqq
0.30.24.1357

Reason Heuristics
PUP.Wajam.Installer.Meta
15.6.11.14

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

File size:
3 MB (3,099,360 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 9:00:00 PM

Valid to:
3/8/2016 8:59:59 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 8:53:18 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:b2DRYq2WBnWATOzvYPdTEr1YmcJxXKtQmzrApf0UymRIC1EmeAYGoc+VOxf6:6DmWBnhOG5EpYmcJp58AR0URRFTYGocY

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...
 
[+]

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 5 URLs.

http://113.171.224.215/.../WWE_1.46.1.2.exe

http://113.171.224.166/.../WWE_1.46.1.2.exe

http://www.wajam-download.com/.../WWE_1.46.1.2.exe

http://install-apps.com/.../WWE_1.46.1.2.exe

http://wajam-download.com/.../WWE_1.46.1.2.exe

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