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setup_qvod2.exe

花猫日历

Shanghai kuaiping Network Technology Co., Ltd

The application setup_qvod2.exe by Shanghai kuaiping Network Technology Co. has been detected as a potentially unwanted program by 17 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages. The file has been seen being downloaded from xz.51jetso.com and multiple other hosts.
Publisher:
快屏网络科技有限公司  (signed by Shanghai kuaiping Network Technology Co., Ltd)

Product:
花猫日历

Description:
花猫日历安装程序

Version:
V1.0

MD5:
4571940e816af99c3908bd98bf05bea2

SHA-1:
2cc2b8c7598a9e703d22c9b29a88f501b40555e9

SHA-256:
302cee6cd9e340fa3ad329410172859e53833bb7022cef727bba49bbb236afdf

Scanner detections:
17 / 68

Status:
Potentially unwanted

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
11/5/2024 6:56:43 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.Downloader
2015.12.12

avast!
Win32:Malware-gen
2014.9-151212

AVG
Generic36
2016.0.2898

Baidu Antivirus
Hacktool.Win32.NSISmod
4.0.3.151212

Clam AntiVirus
Win.Trojan.691128
0.98/21511

Dr.Web
Trojan.KillFiles.28526
9.0.1.0346

ESET NOD32
Win32/Packed.NSISmod.A suspicious (variant)
9.12708

Fortinet FortiGate
W32/Generic.AC.18053
12/12/2015

IKARUS anti.virus
PUA.NSISmod
t3scan.1.9.5.0

K7 AntiVirus
Unwanted-Program
13.212.18084

Kaspersky
HEUR:Trojan.Win32.Invader
14.0.0.983

McAfee
Artemis!4571940E816A
5600.6554

NANO AntiVirus
Riskware.Win32.ShouQu.dmnfjx
1.0.10.5081

Vba32 AntiVirus
Malware-Cryptor.Inject.gen
3.12.26.4

VIPRE Antivirus
Trojan.Win32.Generic
45762

ViRobot
Trojan.Win32.Z.Agent.3374080.C[h]
2014.3.20.0

Zillya! Antivirus
Adware.BrowseFox.Win32.213942
2.0.0.2560

File size:
3.2 MB (3,374,080 bytes)

Product version:
1.0.0.0

Copyright:
Copyright (C) 2015快屏网络

Trademarks:
快屏网络

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, China)

Common path:
C:\users\{user}\downloads\setup_qvod2.exe

Digital Signature
Signed by:
Shanghai kuaiping Network Technology Co., Ltd

Authority:
VeriSign, Inc.

Valid from:
3/3/2015 7:00:00 PM

Valid to:
3/3/2017 6:59:59 PM

Subject:
CN="Shanghai kuaiping Network Technology Co., Ltd", OU=chanpinbu, O="Shanghai kuaiping Network Technology Co., Ltd", L=Shanghai, S=Shanghai, C=CN

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:
5C3D0D443E6A7108A14844B5FCFEF28A

File PE Metadata
Compilation timestamp:
3/29/2014 5:42:03 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:1Ng9fUnGJkj+E0HwHzCRtX4drh5iVaSy2OVCn9kke3JzAHh6wAMN4qCYhSbXHHH:1NnG6qEVuaCVilCn9aMh6wssC

Entry address:
0x3DD3

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, B1, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, C0, 90, 40, 00, 53, FF, 15, 70, 92, 40, 00, 6A, 08, A3, 78, 5F, 42, 00, E8, 55, 3D, 00, 00, A3, E4, 5E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 80, 18, 42, 00, FF, 15, 68, 91, 40, 00, 68, B8, B1, 40, 00, 68, E0, 56, 42, 00, E8, 06, 3A, 00, 00, FF, 15, BC, 90, 40, 00, BF, 00, B0, 42, 00, 50, 57, E8, F4, 39, 00, 00...
 
[+]

Entropy:
7.9988

Packer / compiler:
Nullsoft install system v2.x

Code size:
28.5 KB (29,184 bytes)

The file setup_qvod2.exe has been seen being distributed by the following 4 URLs.

http://xz.51jetso.com/Setup_qitete.com.exe

http://xz.51jetso.com/Setup_xp85.com.exe

http://click.ali213.net/ALiClick-366.html

http://xz.51jetso.com/Setup_77vcd.com.exe

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