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qrsvc.exe

Quick Ref Client Service

QUICKREF

This is part of the InfoAtoms browser extension which will display variopus forms of advertising in the web browser by injecting new ads such as banner, text-links and search results. The application qrsvc.exe by QUICKREF has been detected as adware by 24 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “Quick Ref 1.10.0.9 Client Service”.
Publisher:
Quick Ref  (signed by QUICKREF)

Product:
Quick Ref Client Service

Version:
1.10.0.9

MD5:
f3691f550243dde88a812f31010e07c9

SHA-1:
ba1af15e98463ea79839c613f69580a541c992ec

SHA-256:
e60c59fb2a8d9c959a5ae051b8067116fe0b638c9c6f2a684b924b4b6d925a1e

Scanner detections:
24 / 68

Status:
Adware

Analysis date:
12/25/2024 1:24:50 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Vitruvian.B
695

Agnitum Outpost
PUA.Vitruvian
7.1.1

Avira AntiVirus
ADWARE/Adware.Gen7
7.11.209.210

AVG
Wordproser
2016.0.3173

Baidu Antivirus
Adware.Win32.Vitruvian
4.0.3.15312

Bitdefender
Adware.Vitruvian.B
1.0.20.355

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
ApplicUnwnt
20073

Emsisoft Anti-Malware
Adware.Vitruvian
8.15.03.12.12

ESET NOD32
Win32/AdWare.Vitruvian (variant)
9.10675

Fortinet FortiGate
Riskware/Vitruvian
3/12/2015

F-Secure
Adware.Vitruvian.B
11.2015-12-03_5

G Data
Adware.Vitruvian
15.3.24

IKARUS anti.virus
PUA.Vitruvian
t3scan.1.8.3.0

Kaspersky
not-a-virus:AdWare.Win32.Vitruvian
14.0.0.2360

Malwarebytes
PUP.Optional.QuickRef.A
v2015.02.12.05

MicroWorld eScan
Adware.Vitruvian.B
16.0.0.213

nProtect
Adware.Vitruvian.B
14.11.13.01

Panda Antivirus
Generic Suspicious
15.03.12.12

Qihoo 360 Security
HEUR/QVM10.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Service.InfoAtoms
15.3.18.1

Sophos
Generic PUA KJ
4.98

Vba32 AntiVirus
AdWare.Vitruvian
3.12.26.3

VIPRE Antivirus
InfoAtoms
37472

File size:
272.1 KB (278,592 bytes)

Product version:
1.10.0.9

Copyright:
Copyright (C) 2015

Original file name:
qrsvc.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\quickref_1.10.0.9\service\qrsvc.exe

Digital Signature
Signed by:
QUICKREF

Authority:
GlobalSign nv-sa

Valid from:
9/4/2014 7:50:56 PM

Valid to:
9/4/2016 7:50:56 PM

Subject:
E=Support@quickrefapp.com, CN=QUICKREF, O=QUICKREF, L=Dover, S=DE, C=US

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11219B2E795F5F7739842A0C0B7E7F9F1A08

File PE Metadata
Compilation timestamp:
2/6/2015 7:57:59 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

CTPH (ssdeep):
6144:srAabLrE56ahDYRuiSO0qCTBLkweopQdj:srtHrE8amRuiSO0qCTzadj

Entry address:
0x21245

Entry point:
E8, 28, 65, 00, 00, E9, 7B, FE, FF, FF, CC, 8B, 4C, 24, 0C, 57, 85, C9, 0F, 84, 92, 00, 00, 00, 56, 53, 8B, D9, 8B, 74, 24, 14, F7, C6, 03, 00, 00, 00, 8B, 7C, 24, 10, 75, 0B, C1, E9, 02, 0F, 85, 85, 00, 00, 00, EB, 27, 8A, 06, 83, C6, 01, 88, 07, 83, C7, 01, 83, E9, 01, 74, 2B, 84, C0, 74, 2F, F7, C6, 03, 00, 00, 00, 75, E5, 8B, D9, C1, E9, 02, 75, 61, 83, E3, 03, 74, 13, 8A, 06, 83, C6, 01, 88, 07, 83, C7, 01, 84, C0, 74, 37, 83, EB, 01, 75, ED, 8B, 44, 24, 10, 5B, 5E, 5F, C3, F7, C7, 03, 00, 00, 00, 74...
 
[+]

Entropy:
6.3176

Code size:
181 KB (185,344 bytes)

Service
Display name:
Quick Ref 1.10.0.9 Client Service

Service name:
qrsvc_1.10.0.9

Description:
This service enables Quick Ref 1.10.0.9 on HTTP websites

Type:
Win32OwnProcess


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