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eUpdate.exe

Banyan Tree Technology Limited

The application eUpdate.exe by Banyan Tree Technology Limited has been detected as adware by 22 anti-malware scanners. This is a setup program which is used to install the application. 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).The file has been seen being downloaded from file.soft365.com.
Publisher:
Banyan Tree Technology Limited  (signed and verified)

Version:
10.2.0.2610

MD5:
2f9035669a8e9f17d9b784461c96ae91

SHA-1:
52ebdeda4ff8432306065e8b79bb01338c14a4ac

SHA-256:
8d4a5b8fcee816a57c2380ba1ff2f093228dfac2ad8e386f1216f1f9ce6082a9

Scanner detections:
22 / 68

Status:
Adware

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

Analysis date:
4/24/2024 7:09:41 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Trojan/Win32.Swisyn
2013.10.31

Avira AntiVirus
TR/Graftor.113394
7.11.110.110

AVG
MalSign.Generic
2014.0.3643

Bitdefender
Gen:Variant.Graftor.113394
1.0.20.1650

Boost by Reason
Adware.BanyanTreeTechnologyLimited.H
2013.8.27.13

Comodo Security
Heur.Suspicious
17187

Dr.Web
Trojan.Click2.64117
9.0.1.0239

Emsisoft Anti-Malware
Gen:Variant.Graftor.113394
8.13.11.26.02

ESET NOD32
Win32/ELEX (variant)
7.8989

Fortinet FortiGate
W32/Staser.FV!tr
8/27/2013

F-Secure
Gen:Variant.Graftor.113394
11.2013-26-11_3

G Data
Gen:Variant.Graftor.113394
13.11.22

IKARUS anti.virus
Trojan.Win32.Staser
t3scan.2.0.127

Kaspersky
Trojan.Win32.Staser
14.0.0.3797

McAfee
Artemis!2F9035669A8E
5600.7180

MicroWorld eScan
Gen:Variant.Graftor.113394
14.0.0.990

Panda Antivirus
Trj/CI.A
13.08.27.01

Quick Heal
Trojan.Staser.fv
11.13.12.00

Reason Heuristics
PUP.BanyanTreeTechnologyLimited.H
14.3.1.0

Sophos
Mal/Generic-S
4.94

Trend Micro House Call
TROJ_GEN.R0CBH05HT13
7.2.239

VIPRE Antivirus
Elex Installer
22888

File size:
4.2 MB (4,390,976 bytes)

Product version:
10.2.0.2610

Copyright:
Copyright (C) 2013

Original file name:
eUpdate.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\eupdate.exe

Digital Signature
Signed by:
Banyan Tree Technology Limited

Authority:
GlobalSign nv-sa

Valid from:
1/9/2013 9:18:54 PM

Valid to:
1/10/2015 9:18:54 PM

Subject:
CN=Banyan Tree Technology Limited, O=Banyan Tree Technology Limited, L=HongKong, S=HongKong, C=HK

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121C63E4490F9D28667737C8DE7D3B6805D

File PE Metadata
Compilation timestamp:
8/21/2013 4:11:53 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
98304:VHa5rOCsm2h6l5Vkaj4ZEC9pdrCv/nnl1lZMabVvZ3+:VUr2hK5Vke4ZJXdgl13MabhZ3+

Entry address:
0x13BC4

Entry point:
E8, 07, 52, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 8B, 45, 14, 56, 85, C0, 74, 3C, 83, 7D, 08, 00, 75, 13, E8, 67, 33, 00, 00, 6A, 16, 5E, 89, 30, E8, 72, 24, 00, 00, 8B, C6, EB, 25, 83, 7D, 10, 00, 74, E7, 39, 45, 0C, 73, 09, E8, 49, 33, 00, 00, 6A, 22, EB, E0, 50, FF, 75, 10, FF, 75, 08, E8, 4E, EE, FF, FF, 83, C4, 0C, 33, C0, 5E, 5D, C3, 55, 8B, EC, 5D, E9, 2F, 53, 00, 00, 55, 8B, EC, 83, 7D, 08, 00, 74, 2D, FF, 75, 08, 6A, 00, FF, 35, F0, 33, 43, 00, FF, 15, DC, 21, 42, 00, 85, C0, 75, 18, 56, E8, 04...
 
[+]

Entropy:
7.9824  (probably packed)

Code size:
129 KB (132,096 bytes)

The file eUpdate.exe has been seen being distributed by the following URL.

http://file.soft365.com/Public/softs/eGdp/10.2.1.2612/.../_eUpdate_2.exe

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