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spupdate.exe

DreamWiz Internet Co.,Ltd

The application spupdate.exe by DreamWiz Internet Co.,Ltd has been detected as a potentially unwanted program by 5 anti-malware scanners. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘SPStart’.
Publisher:
(주)드림위즈인터넷  (signed by DreamWiz Internet Co.,Ltd)

Description:
speeddownup

Version:
2015.3.31.1

MD5:
f2f7127d68970acd9055875af692eb64

SHA-1:
3ec48ec208ef225535296a49fe660fb81824cb6c

SHA-256:
a4d5f73b350da3b4640f42bd1e80806e30f32d52eebfd4bfeb343038a7b0da45

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 8:08:20 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.KeyPang
2015.05.23

Reason Heuristics
PUP.DreamWizInternet (M)
15.8.26.10

Trend Micro House Call
Suspicious_GEN.F47V0413
7.2.158

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

ViRobot
Adware.Agent.946752[h]
2014.3.20.0

File size:
924.6 KB (946,752 bytes)

Product version:
2015.3.31.1

Copyright:
Copyright(c) by Dreamwiz Internet All rights reserved.

Original file name:
speeddownup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\roaming\speeddown_new\spupdate.exe

Digital Signature
Signed by:
DreamWiz Internet Co.,Ltd

Authority:
Thawte, Inc.

Valid from:
12/6/2013 1:00:00 AM

Valid to:
12/7/2015 12:59:59 AM

Subject:
CN="DreamWiz Internet Co.,Ltd", OU=IT Team, O="DreamWiz Internet Co.,Ltd", L=Guro-gu, S=SEOUL, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
12DB999BC9533C57564CC89CAC820B20

File PE Metadata
Compilation timestamp:
3/31/2015 7:30:12 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:KKOG0RwujUzbEzfmueJaufG/pkNU4SIdJD:nOGodwbEz+ueJaVpk6N+D

Entry address:
0x36C260

Entry point:
60, BE, 00, A0, 68, 00, 8D, BE, 00, 70, D7, FF, C7, 87, 14, 5C, 2E, 00, 4E, FD, 47, 3A, 57, 83, CD, FF, EB, 0E, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46...
 
[+]

Entropy:
7.9115

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.22 (Delphi) stub

Code size:
908 KB (929,792 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
SPStart

Command:
"C:\users\{user}\appdata\roaming\speeddown_new\spupdate.exe"


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