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downloader.exe

Download4.0 Module

Beijing ELEX Technology Co.,Ltd

The application downloader.exe by Beijing ELEX Technology Co.,Ltd has been detected as a potentially unwanted program by 15 anti-malware scanners. This is an adware bundler (AKA ElexNetDownload) that will include additional unwanted offers in the download and install process. During install it will establish a connection to twonext.com and xingcloud.com to determine what offers to show the user (based on what is already installed and where they live).
Publisher:
Beijing ELEX Technology Co.,Ltd  (signed and verified)

Product:
Download4.0 Module

Version:
4.1.0.1381

MD5:
9c8e96037154d6d5809370001bbd1aae

SHA-1:
eb141ff45fc5e662a1a371d10b1c3184efa0f83a

SHA-256:
c3ba2f868c40632cd378c0a91fc1a0c6b5c0674237c9ec54bb1c393bb96f843c

Scanner detections:
15 / 68

Status:
Potentially unwanted

Explanation:
Software bundler and update mechanism that will attempt to install adware offers.

Analysis date:
4/26/2024 10:13:52 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
ADWARE/Adware.Gen2
7.11.218.126

avast!
Win32:Adware-gen [Adw]
2014.9-160211

AVG
MalSign.Generic
2017.0.2837

Baidu Antivirus
Adware.Win32.ELEX
4.0.3.16211

ESET NOD32
Win32/ELEX.C potentially unwanted (variant)
10.11346

Fortinet FortiGate
Riskware/Elex
2/11/2016

IKARUS anti.virus
AdWare.Win32.ELEX
t3scan.2.0.127

K7 AntiVirus
Trojan
13.202.15316

Kaspersky
not-a-virus:Downloader.Win32.AdLoad
14.0.0.680

Qihoo 360 Security
HEUR/QVM11.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.ELEX.BeijingELEXTechnology (M)
16.2.11.0

Sophos
Mal/Cleaman-B
4.98

Trend Micro House Call
Suspicious_GEN.F47V0313
7.2.42

VIPRE Antivirus
Elex Installer
20592

File size:
232 KB (237,568 bytes)

Product version:
4.1.0.1381

Copyright:
Copyright 2012

Original file name:
Download4.0.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\roaming\dl_1\downloader.exe

Digital Signature
Signed by:
Beijing ELEX Technology Co.,Ltd

Authority:
VeriSign, Inc.

Valid from:
5/25/2012 2:00:00 AM

Valid to:
7/25/2013 1:59:59 AM

Subject:
CN="Beijing ELEX Technology Co.,Ltd", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Beijing ELEX Technology Co.,Ltd", L=Beijing, S=Beijing, C=CN

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
27BF924EA3BB364A9C0278C0BA682879

File PE Metadata
Compilation timestamp:
12/11/2012 9:03:09 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:Cm5rkbgJIYZCYBXVLRVEQU97or7cPpuMa0BHm6+ASE7cBvwJTZGgHtnxsYOAJeyf:TrkyvB97ETs2pVFtbjmvv8WAJeyKaR

Entry address:
0x7BB40

Entry point:
60, BE, 00, 50, 45, 00, 8D, BE, 00, C0, FA, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.2248

Packer / compiler:
UPX 2.90LZMA

Code size:
156 KB (159,744 bytes)

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