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update.exe

GOLDEN BANNERS

The application update.exe by GOLDEN BANNERS has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Tomorrow Software Installer installer. The file has been seen being downloaded from files4.fastdownload6.com.
Publisher:
Program Developed Install System  (signed by GOLDEN BANNERS)

Product:
Program Developed Install System

Version:
77.1.3.696

MD5:
bfaafa6ed0de21b45cf0afad620b8f8c

SHA-1:
6c35d6a77a28b7aefda63054e5ed34819723089b

SHA-256:
584a87d1ce66e816e4d5ba0d5bddebfd94e37526120dd9745ae4bdd74de31db4

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/26/2024 6:17:09 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TomorrowSoftware.GOLDENBA.Bundler (M)
16.7.6.14

File size:
759.1 KB (777,320 bytes)

Product version:
77.1.3.696

Copyright:
Copyright (C) 2015

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tomorrow Software Installer

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\update.exe

Digital Signature
Signed by:
GOLDEN BANNERS

Authority:
VeriSign, Inc.

Valid from:
6/10/2015 7:00:00 AM

Valid to:
6/10/2016 6:59:59 AM

Subject:
CN=GOLDEN BANNERS, O=GOLDEN BANNERS, L=San Francisco, S=California, C=US

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:
1C9D6194236D472E93E5D8BC2B85866A

File PE Metadata
Compilation timestamp:
8/11/2014 3:01:09 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:yYJWtoEksHrx0lYx/MYzLYpBh9HzfjBtQTM+UYGYeCnjuaprtdUtsRtcOEs7b/oV:ycfEPLx+YWYzLiBTHzfj3ohDe4juaJtG

Entry address:
0x1EFC60

Entry point:
60, BE, 00, 60, 53, 00, 8D, BE, 00, B0, EC, 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:
7.9221

Packer / compiler:
UPX 2.90LZMA

Code size:
744 KB (761,856 bytes)

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

http://files4.fastdownload6.com/download/.../dl?bc=1126566&pid=updateadmin&brand=updateadmin.com&c=Mozilla_Firefox&country=KH&cb=-1028561855&filename=Update.exe&productKey=rqgh5ntbcrlj425ahd6g4ttjwuu6p4rv&osName=Windows&osVersion=8&browserName=IE&browserVersion=7&zTmp=1&executable=1191457

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