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opera-11-51-en-es-win.exe

The application opera-11-51-en-es-win.exe has been detected as a potentially unwanted program by 18 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. During install, it bundles potentially unwanted software on a user's computer at the same time without adequate consent.
MD5:
bdb80e5172d3073884d0d68ff0c5c839

SHA-1:
2ef5a3a65aa38fdc352d32170484fb7bb7296453

SHA-256:
a322cb5431219ead99f489ec502b9674f1b53709d4bebde1caff7101d9508aa9

Scanner detections:
18 / 68

Status:
Potentially unwanted

Explanation:
May bundle additional potentially unwanted software such as adware during setup.

Analysis date:
4/1/2025 8:42:48 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/UpToDown.Gen5
8.3.3.4

avast!
Win32:Malware-gen
2014.9-170316

Baidu Antivirus
Adware.Win32.Conduit
4.0.3.17316

Clam AntiVirus
Win.Adware.UpToDown-1
0.98/21511

Dr.Web
Tool.InstallToolbar.21
9.0.1.075

ESET NOD32
Win32/UpToDown.B potentially unwanted (variant)
11.13529

G Data
Win32.Adware.Conduit
17.3.25

K7 AntiVirus
Adware
13.226.19679

Malwarebytes
PUP.Optional.BundleInstaller
v2017.03.16.12

McAfee
Artemis!BDB80E5172D3
5600.6094

NANO AntiVirus
Riskware.Win32.Conduit.dejihw
1.0.30.8482

Panda Antivirus
Trj/CI.A
17.03.16.12

Quick Heal
PUA.Conduitltd.Gen
3.17.14.00

Reason Heuristics
Adware.Conduit (M)
17.3.16.0

Rising Antivirus
PUA.UpToDown!8.E31-wxO7kJmGIwQ (Cloud)
23.00.65.17314

SUPERAntiSpyware
Trojan.Agent/Gen-Downloader
8533

Trend Micro
TROJ_GEN.R00JC0OEC16
10.465.16

VIPRE Antivirus
Conduit
49578

File size:
425.3 KB (435,480 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\opera-11-51-en-es-win.exe

File PE Metadata
Compilation timestamp:
12/5/2009 7:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

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...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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