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3333-2092_speedchecker.exe

The application 3333-2092_speedchecker.exe has been detected as adware by 20 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. This is part of the Revizer line of web browser extensions that inject 3rd-party advertisements in the user's web browser as well as setup a proxy server for the browser in order to track behaviors and display context based-ads from various partners (mostly adware).
Description:
Just For Windows

Version:
1.190.0.1

MD5:
d2de45bbe51a4ec238aa136862334335

SHA-1:
0f453bb4f7f717fd3e1edf71f1527a137b279115

SHA-256:
25d1c1200d848312d74f98dca21d8beeb33d922c4a501b580c592dcd1d34a37d

Scanner detections:
20 / 68

Status:
Adware

Analysis date:
5/18/2024 6:32:33 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Graftor.177260
6310887

Agnitum Outpost
PUA.AddLyrics
7.1.1

AhnLab V3 Security
Adware/Win32.AddLyrics
2015.03.30

Avira AntiVirus
ADWARE/AgentCV.A.10196
3.6.1.96

AVG
Adware AddLyrics_r.ML
2014.0.4311

Baidu Antivirus
Adware.Win32.AddLyrics
4.0.3.15329

Bitdefender
Gen:Variant.Adware.Graftor.177260
1.0.20.440

Dr.Web
infected with Trojan.Lyrics.481
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.177260
9.0.0.4799

ESET NOD32
Win32/Adware.AddLyrics.DX application
7.0.302.0

F-Secure
Gen:Variant.Adware.Graftor
11.2015-29-03_1

G Data
Gen:Variant.Adware.Graftor.177260
15.3.25

Malwarebytes
PUP.Optional.VeriBrowse.A
v2015.03.29.05

McAfee
Artemis!D2DE45BBE51A
5600.6811

MicroWorld eScan
Gen:Variant.Adware.Graftor.177260
16.0.0.264

Panda Antivirus
Trj/Genetic.gen
15.03.29.05

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
Adware.Revizer.Installer
15.3.29.17

Rising Antivirus
PE:Malware.Obscure/Heur!1.9E03
23.00.65.15327

VIPRE Antivirus
Threat.4150696
38552

File size:
4.7 MB (4,966,496 bytes)

Copyright:
Copyright (c) 2014

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\3333-2092_speedchecker.exe

File PE Metadata
Compilation timestamp:
2/24/2012 7:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:QsfuGofYcs8JKZSnDwTgGxvQPd7z3ko/D870/VH31PWaYPCQyzDauZOI:GpzcawTrvKkx7OH3pWzZ6ObI

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9986

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file 3333-2092_speedchecker.exe has been seen being distributed by the following URL.

http://app.safeupdateapplication.net/apps/.../3333-2092_SpeedChecker.exe

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