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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 25 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “Quick Ref 1.10.0.8 Client Service”.
Publisher:
Quick Ref  (signed by QUICKREF)

Product:
Quick Ref Client Service

Version:
1.10.0.8

MD5:
08037c14dc080e3e760d58e6324919ba

SHA-1:
bd4c0fff4b8c4a181deb5cf47937a4e9ddee7dce

SHA-256:
514bd0e44f73f5657bcc0cb967d987d240c30d06189ad92a0aedd085248427a3

Scanner detections:
25 / 68

Status:
Adware

Analysis date:
5/6/2024 1:39:43 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
7.11.205.232

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.WordProser.A
v2015.03.12.12

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

Trend Micro House Call
Suspicious_GEN.F47V0126
7.2.30

Vba32 AntiVirus
AdWare.Vitruvian
3.12.26.3

VIPRE Antivirus
InfoAtoms
37084

File size:
272.1 KB (278,592 bytes)

Product version:
1.10.0.8

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_1.10.0.8\service\qrsvc.exe

Digital Signature
Signed by:
QUICKREF

Authority:
GlobalSign nv-sa

Valid from:
9/4/2014 11:50:56 AM

Valid to:
9/4/2016 11:50:56 AM

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:
1/21/2015 11:38:28 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

CTPH (ssdeep):
6144:brAabLrE56ahDYRuiSGWqCTBRk6eopQdN:brtHrE8amRuiSGWqCTTadN

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:
6.3177

Code size:
181 KB (185,344 bytes)

Service
Display name:
Quick Ref 1.10.0.8 Client Service

Service name:
qrsvc_1.10.0.8

Description:
This service enables Quick Ref 1.10.0.8 on HTTP websites

Type:
Win32OwnProcess


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