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ollacnuman.exe

Lights Off Service

Coffee and Comfort Apps, LLC

This is part of an adware program designed to inject advertising in the web browser (banners, text-links) as well as modify the normal behavior of the browser. Part of the Injekt brand of unwanted programs. The application ollacnuman.exe by Coffee and Comfort Apps has been detected as adware by 3 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “OLLAcnuMan”.
Publisher:
Coffee and Comfort Apps, LLC  (signed and verified)

Product:
Lights Off Service

Version:
1.0.0.0

MD5:
38bf031f4991a63ea9c70b3eab30a9b8

SHA-1:
da80769ce37dd9fb53be7c8340deffa37027b4ce

SHA-256:
d601e2e9aa25b5cd05a1cc2effd1ad5b63ae42268e6fdc6bfba2d07ee5c43638

Scanner detections:
3 / 68

Status:
Adware

Explanation:
Injects display ads (banner ads), in-text ads, interstitial ads, or other types of ads in the web browser as well as alters the browsers settings (home page, search, DNS, and security protocols).

Analysis date:
4/24/2024 8:42:57 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
MSIL/Adware.PullUpdate.A application
7.0.302.0

Malwarebytes
PUP.Optional.LightsOff.A
v2014.06.06.07

Reason Heuristics
PUP.CoffeeandComfortApps.K
14.6.6.18

File size:
2.2 MB (2,297,208 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © Coffee and Comfort Apps, LLC 2014

Original file name:
LightsOffService.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\ProgramData\ywqqthn\ollacnuman.exe

Digital Signature
Signed by:
Coffee and Comfort Apps, LLC

Authority:
VeriSign, Inc.

Valid from:
3/22/2014 7:00:00 PM

Valid to:
6/22/2015 6:59:59 PM

Subject:
CN="Coffee and Comfort Apps, LLC", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Coffee and Comfort Apps, LLC", L=Grandville, S=Michigan, 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:
5E98B9455BCE81019FFCAF7FB2161D8B

File PE Metadata
Compilation timestamp:
6/2/2014 2:06:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:DHAOQ462JzbWiIXutmwcguxDxvcVeNCZOk3vBthnKuMEZrTYS04c1:TAiFJbee6xDxv8HPvhnVMEZr0S/E

Entry address:
0x23070E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.9832

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
2.2 MB (2,287,616 bytes)

Service
Display name:
OLLAcnuMan

Type:
Win32OwnProcess


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