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ffsetup300.exe

The application ffsetup300.exe has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. This version of the installer will bundle the Ask.com Toolbar, a potentially unwanted web browser extension. The file has been seen being downloaded from dc408.4shared.com and multiple other hosts.
MD5:
882fc90f027163e22331731a0eddc51d

SHA-1:
05519486204aa1f7305d073923cc2b6c0c43d3a2

SHA-256:
c4a03c2551a749a1550c5fcc68121e86c7b9a91e14ec6b61698a2f4d2bbed035

Scanner detections:
7 / 68

Status:
Potentially unwanted

Explanation:
Bundles that Ask.com toolbar as a third-party offer, a web browser extension that may modify a user's search and home pages.

Analysis date:
12/25/2024 7:43:38 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Bundled.Toolbar.Ask (variant)
8.9341

Fortinet FortiGate
Adware/Hao123
2/7/2014

Kaspersky
not-a-virus:AdWare.Win32.Hao123
14.0.0.4348

Quick Heal
AdWare.Hao123.a (Not a Virus)
2.14.12.00

Rising Antivirus
PE:Malware.XPACK/RDM!5.1
23.00.65.14205

Trend Micro House Call
TROJ_GEN.R0CBB01A814
7.2.38

Vba32 AntiVirus
AdWare.Hao123
3.12.24.3

File size:
51 MB (53,462,995 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\ffsetup300.exe

File PE Metadata
Compilation timestamp:
6/19/2009 12:33:27 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1572864:pLbR8Hh4XbAEqn48Z6A11y3fqaAbmkfnKJ:pLbR8HKXbAE/NI2wbznKJ

Entry address:
0x3291

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 28, 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, 38, 3F, 42, 00, E8, BA, 2C, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 50, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B0, 91, 40, 00, 68, 80, 36, 42, 00, E8, 43, 29, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 31, 29, 00, 00...
 
[+]

Entropy:
7.9999

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file ffsetup300.exe has been seen being distributed by the following 6 URLs.

http://dc408.4shared.com/download/.../FFSetup300.exe

http://dc408.4shared.com/download/.../FFSetup300.exe

http://dc530.4shared.com/download/.../FFSetup300.exe

http://download.kbench.com/family/kbench/multimedia/.../FFSetup300.exe

https://doc-0c-7c-docs.googleusercontent.com/docs/securesc/93kp30990eao5drs6c29mlds3bq1mg33/dtefqsop62rusnfva3naj96doolrhlcs/1457215200000/13920964655992080937/.../0B2uRADI8ZL4udzdtSmJTR2RNcmM?e=download&nonce=uipnm58vm3c36&user=13323589055496673574&hash=ngq10ng716e2jpaq0pu7rknkvlsktc4g

http://dc530.4shared.com/download/.../FFSetup300.exe

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