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wajam_download_v2.exe

InstallationRapideEtGratuite.com

The application wajam_download_v2.exe by InstallationRapideEtGratuite.com has been detected as a potentially unwanted program by 14 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 www.wajam-download.com and multiple other hosts.
Publisher:
InstallationRapideEtGratuite.com  (signed and verified)

MD5:
0d562e0d386738cf2676826ab1995186

SHA-1:
3480c55abebc2d4776c98bf52b997b644a47fc81

SHA-256:
9acc6b6b8d7dbcf24b5fffa7393c6dc91c1c70bdf8cc69b29e2eb380576d738b

Scanner detections:
14 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 10:48:27 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.12997091
590

Agnitum Outpost
Riskware.Agent
7.1.1

Emsisoft Anti-Malware
Gen:Variant.Kazy.579315
8.15.06.24.10

ESET NOD32
Detection.Undefined
9.7.0.302.0

F-Prot
W32/S-704fe0e8
v6.4.7.1.166

herdProtect (fuzzy)
variant of 1q1heuffm100.exe
2015.6.24.22

K7 AntiVirus
Adware
13.202.15510

Malwarebytes
PUP.Optional.Wajam.A
v2015.03.19.06

MicroWorld eScan
Gen:Variant.Kazy.579315
16.0.0.525

NANO AntiVirus
Trojan.Win32.Wajam.dorcye
0.30.8.659

nProtect
Trojan.Generic.12997091
15.04.07.01

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

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

VIPRE Antivirus
Threat.4753064
38950

File size:
3 MB (3,153,240 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\wajam_download_v2.exe

Digital Signature
Signed by:
InstallationRapideEtGratuite.com

Authority:
thawte, Inc.

Valid from:
3/9/2015 5:30:00 AM

Valid to:
3/9/2016 5:29:59 AM

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:
12/6/2009 4:23:18 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:cX0uBDQlJvm+F2DqLkiPx3Ds9Yp6obRPXR7F+qyTqy5mlpu4JWdFREDIfIQQqxCD:kDeJv/UUx3gMPX1r2qyEb4RjfCsy

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:
7.9954

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file wajam_download_v2.exe has been seen being distributed by the following 4 URLs.

http://www.wajam-download.com/.../WWE_1.41.1.5.exe

http://113.171.224.174/.../WWE_1.41.1.5.exe

http://wajam-download.com/.../WWE_1.41.1.5.exe

http://install-apps.com/.../WWE_1.41.1.5.exe

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