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oc-ultra1.exe

The application oc-ultra1.exe has been detected as a potentially unwanted program by 16 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 installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from mirror22.mountspace.com and multiple other hosts.
MD5:
94e8c2090d57dfd16a313d4c667aa1f2

SHA-1:
6b50df487a12e0b1e917dfb48e8dcc08a93b4dfe

SHA-256:
4014bfdd93c0f92d48765e5e09fbf7acc05283a88614cc7fb947ca27d6df891f

Scanner detections:
16 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
4/20/2024 12:46:34 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
2015.05.09

avast!
Adware-gen [Adw]
2014.9-150729

AVG
OpenCandy
2016.0.3116

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.1558

Dr.Web
Adware.OpenCandy.55
9.0.1.0128

ESET NOD32
Win32/OpenCandy.C potentially unsafe application
7.0.302.0

Fortinet FortiGate
Riskware/OpenCandy
5/8/2015

G Data
Win32.Adware.OpenCandy
15.5.25

herdProtect (fuzzy)
variant of oc1.exe
2015.7.29.4

K7 AntiVirus
Trojan
13.203.15849

Malwarebytes
PUP.Optional.OpenCandy
v2015.05.08.11

McAfee
Trojan.Artemis!94E8C2090D57
18.0.204.0

NANO AntiVirus
Riskware.Win32.OpenCandy.dqfxyu
0.30.24.1357

Trend Micro House Call
TROJ_GEN.R047H05CC15
7.2.128

VIPRE Antivirus
Trojan.Win32.Generic
40058

File size:
373.7 KB (382,624 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Program Files\daemon tools ultra\oc-ultra1.exe

File PE Metadata
Compilation timestamp:
4/10/2010 8:19:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:a0agvNv6+DvXtg64k6pRNDLVRS6t497tLprLDuYy1cTpCCyMlDs:a0aUv/tg0qNDLV2BLty1EMNMlDs

Entry address:
0x33E9

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 78, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 90, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, 80, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9377

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file oc-ultra1.exe has been seen being distributed by the following 50 URLs.

http://mirror22.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror12.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror39.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror39.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror22.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror1.disc-tools.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror20.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror0.disk-tools.com/getfile.php?p=http://na-us7.disc-tools.com/.../OC-Ultra1.exe

http://mirror16.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror39.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror22.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror22.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror10.mountspace.com/getfile.php?p=http://na-us7.disc-tools.com/.../OC-Ultra1.exe

http://mirror31.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror20.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror39.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror15.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror2.disc-tools.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror1.disc-tools.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror10.mountspace.com/getfile.php?p=http://na-us7.disc-tools.com/.../OC-Ultra1.exe

http://mirror28.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror20.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror12.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror16.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror36.mountspace.com/getfile.php?p=http://na-us7.disc-tools.com/.../OC-Ultra1.exe

http://mirror39.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror01.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror39.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror16.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

http://mirror36.mountspace.com/getfile.php?p=http://eu-uk7.disk-tools.com/.../OC-Ultra1.exe

Latest 30 of 272 download URLs

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