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3uztwqekof.exe

The application 3uztwqekof.exe has been detected as a potentially unwanted program by 21 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. 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.
MD5:
529acc0a7ecf545ab85d8d3832cba9dc

SHA-1:
570f774c774b2b2fb9d8262ba53ed77ade1de9d9

SHA-256:
9ebee113a7f51f97146129997de95d7d9e31ca19c3a58b4c0c4360ee9834edc8

Scanner detections:
21 / 68

Status:
Potentially unwanted

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

Analysis date:
5/1/2024 9:48:58 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BZ
650

Agnitum Outpost
PUA.Kranet
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.04.26

AVG
Adware AdPlugin
2016.0.3128

Bitdefender
Adware.BrowseFox.BZ
1.0.20.575

Clam AntiVirus
Win.Adware.Agent-34627
0.98/21511

Dr.Web
infected with Trojan.Siggen6.33539
9.0.1.0115

Emsisoft Anti-Malware
Adware.BrowseFox.BZ
8.15.04.25.08

ESET NOD32
Win32/BrowseFox.AV potentially unwanted application
9.7.0.302.0

F-Secure
Adware.BrowseFox.BZ
11.2015-25-04_7

G Data
Adware.BrowseFox.BZ
15.4.25

herdProtect (fuzzy)
variant of wpujtypvms.exe
2015.7.26.21

Kaspersky
not-a-virus:HEUR:AdWare.Win32.Kranet
14.0.0.2136

McAfee
Trojan.Artemis!1E15BBF98BDE
5600.6784

MicroWorld eScan
Adware.BrowseFox.BZ
16.0.0.345

NANO AntiVirus
Trojan.Nsis.BrowseFox.dnxihk
0.30.20.1219

Norman
Gen:Variant.Adware.SwiftBrowse.1
11.20150425

nProtect
Adware.BrowseFox.BZ
15.04.24.01

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.15423

Sophos
Browse Fox
4.98

Vba32 AntiVirus
AdWare.Kranet
3.12.26.3

File size:
500.3 KB (512,301 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\3uztwqekof.exe

File PE Metadata
Compilation timestamp:
12/5/2009 11:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:uu0o3Pd1s15A1dZBFEK/G/8/3D0Fw/tN8dkmLtpHHHrh7f:uu0cd60ZK8/z0FmcLbH1f

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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