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dlm309b.exe

Installation helper

OpenCandy Inc.

The application dlm309b.exe by OpenCandy has been detected as a potentially unwanted program by 5 anti-malware scanners. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. It uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. While running, it connects to the Internet address cdn-87-248-210-253.lon.llnw.net on port 80 using the HTTP protocol.
Publisher:
OpenCandy  (signed by OpenCandy Inc.)

Product:
Installation helper

Version:
3.2.5.309

MD5:
627168cff57d3e8e13ad1a97839582dd

SHA-1:
d2d6e0ffa4d79655355122f2675d07818ce3106e

SHA-256:
7ac176ebebbac67b35e1c993d91cf7a657eec341bae526962c2d8fe5cff9b0ac

Scanner detections:
5 / 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:
12/24/2024 1:44:53 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.14831

Dr.Web
Adware.OpenCandy.15
9.0.1.0243

ESET NOD32
Win32/OpenCandy (variant)
8.10326

G Data
Win32.Application.OpenCandy
14.8.24

Reason Heuristics
PUP.OpenCandy.H
14.8.31.16

File size:
299.2 KB (306,392 bytes)

Product version:
3.2.5.309

Copyright:
Copyright (c) 2008 - 2014

Original file name:
IHelper.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\opencandy\cac8f04f197247358f180a6916bb89e8\dlm309b.exe

Digital Signature
Signed by:
OpenCandy Inc.

Authority:
VeriSign, Inc.

Valid from:
6/28/2014 3:00:00 AM

Valid to:
6/29/2015 2:59:59 AM

Subject:
CN=OpenCandy Inc., O=OpenCandy Inc., L=San Diego, 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:
79D7802797DB6E08C313832B63BDA95F

File PE Metadata
Compilation timestamp:
8/27/2014 2:31:53 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:qsrFqB1+auPEYh+fnh4UObcZWh/bqHwW87S6RyoHxNhLJmDnQSoSvh+:qAFqOCUmn2bcZSnW87ScRNhLuVoSk

Entry address:
0xBADE0

Entry point:
60, BE, 00, E0, 47, 00, 8D, BE, 00, 30, F8, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, E4, 8E, 0B, 00, 57, 83, C3, 04, 53, 68, D5, CD, 03, 00, 56, 83, C3, 04, 53, 50, C7, 03, 03, 00, 00, 00, 90, 90, 90, 90, 90, 55, 57, 56, 53, 83, EC, 7C, 8B, 94, 24, 90, 00, 00, 00, C7, 44, 24, 74, 00, 00, 00, 00, C6, 44, 24, 73, 00, 8B, AC, 24, 9C, 00, 00, 00, 8D, 42, 04, 89, 44, 24, 78, B8, 01, 00, 00, 00, 0F, B6, 4A, 02, 89, C3, D3, E3, 89, D9, 49, 89, 4C, 24, 6C, 0F, B6, 4A...
 
[+]

Entropy:
7.8428  (probably packed)

Code size:
248 KB (253,952 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to cdn-87-248-217-253.frf.llnw.net  (87.248.217.253:80)

TCP (HTTP):
Connects to cdn-87-248-210-253.lon.llnw.net  (87.248.210.253:80)

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