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wajam_download_v2.exe

Iphone-Install.com

The application wajam_download_v2.exe by Iphone-Install.com has been detected as a potentially unwanted program by 20 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from wajam-download.com and multiple other hosts.
Publisher:
Iphone-Install.com  (signed and verified)

MD5:
359d2dd59105e4274753a96183a8a849

SHA-1:
934554a051a3164ce415fa0a6892fe5983e90af7

SHA-256:
3c40a068b3bf4111c61c46660d365e5c0456bc12dbebca8c4162e06d4c1e9ffa

Scanner detections:
20 / 68

Status:
Potentially unwanted

Analysis date:
5/2/2024 7:10:56 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Graftor.173564
730

Avira AntiVirus
Adware/Wajam.477696
7.11.207.52

avast!
Win32:Dropper-gen [Drp]
2014.9-150204

Bitdefender
Gen:Variant.Adware.Graftor.173564
1.0.20.175

Dr.Web
Adware.Searcher.2746
9.0.1.035

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.173564
8.15.02.04.08

ESET NOD32
Win32/Wajam.K potentially unwanted
9.11123

Fortinet FortiGate
Riskware/Wajam
2/4/2015

F-Secure
Gen:Variant.Adware.Graftor.173564
11.2015-04-02_4

G Data
Gen:Variant.Adware.Graftor.173564
15.2.25

K7 AntiVirus
Trojan
13.193.14866

Malwarebytes
PUP.Optional.Wajam.A
v2015.02.04.08

MicroWorld eScan
Gen:Variant.Adware.Graftor.173564
16.0.0.105

NANO AntiVirus
Trojan.Win32.SuspPack.dmtmtd
0.30.0.65070

Panda Antivirus
Trj/Chgt.O
15.02.04.08

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

Reason Heuristics
PUP.IphoneInstall
15.2.14.11

Trend Micro House Call
Suspicious_GEN.F47V0204
7.2.35

VIPRE Antivirus
Wajam
37260

Zillya! Antivirus
Trojan.Win32.1DB12147
2.0.0.2055

File size:
2.3 MB (2,401,672 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:
Iphone-Install.com

Authority:
thawte, Inc.

Valid from:
12/10/2014 7:00:00 AM

Valid to:
12/11/2015 6:59:59 AM

Subject:
CN=Iphone-Install.com, O=Iphone-Install.com, L=montreal, S=quebec, C=CA

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

Serial number:
056F2FC216106646C9D192A21C3AD985

File PE Metadata
Compilation timestamp:
12/6/2009 5:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:qx7mSyCtnwYsIfTL18juZzUNstEwI4FvIHheZ94Ii2:qHRmY7+jBstHDahe0f2

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_download_v2.exe has been seen being distributed by the following 2 URLs.

http://wajam-download.com/.../WIE_2.23.2.12.exe

http://install-apps.com/.../WIE_2.23.2.12.exe

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