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filehost_syeraonline.exe

The application filehost_syeraonline.exe has been detected as a potentially unwanted program by 8 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. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs. The file has been seen being downloaded from dl.girlshare.ro.
MD5:
99f40591f90074329ece222a813b497c

SHA-1:
53dfbca407d5c796210ede0418420cb6fb5a4859

SHA-256:
091c8f7b4da3df0fe0177f520c85abfd8b3125bed81741e49650e26e2e1da0ee

Scanner detections:
8 / 68

Status:
Potentially unwanted

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Analysis date:
5/17/2024 8:28:19 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Adware AdLoad.G
2015.0.4477

Dr.Web
Trojan.Siggen6.33552
9.0.1.05190

Emsisoft Anti-Malware
Dropped:Application.OutBrowse
10.0.0.5366

ESET NOD32
Win32/OutBrowse.N potentially unwanted application
7.0.302.0

Kaspersky
not-a-virus:Downloader.NSIS.OutBrowse
15.0.0.562

Microsoft Security Essentials
Threat.Undefined
1.213.5577.0

Norman
Dropped:Application.OutBrowse.B
03.12.2014 13:20:04

VIPRE Antivirus
Threat.4784459
46946

File size:
965.4 KB (988,557 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:447mcC0Wa3k3p8SJiJYWJipUi7vcJ3YONye1tVAwjbPQl7V:DilQkZpJiGWJipU+EGOA4tVh/PS7V

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9243

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://dl.girlshare.ro/download/.../SyeraOnline.exe

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