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megafileinstall.exe

INETWORK CORP

The application megafileinstall.exe by INETWORK CORP has been detected as a potentially unwanted program by 6 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.megafile.co.kr.
Publisher:
INETWORK CORP  (signed and verified)

MD5:
0e97af2971daf5ebe208f297027c8351

SHA-1:
04d5e0916a6068c11c37318b480060dc370cc4a0

SHA-256:
c02b6d9a1450857cc55d78aca64d7cf13a5e49743e866f05b6e891c37f293a11

Scanner detections:
6 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 4:16:18 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
BackDoor.Infector.133
9.0.1.0162

ESET NOD32
Win32/Packed.Themida suspicious (variant)
9.11759

K7 AntiVirus
Trojan
13.204.16191

McAfee
Artemis!0E97AF2971DA
5600.6738

NANO AntiVirus
Riskware.Win32.Agent.dagpce
0.30.24.1636

Qihoo 360 Security
HEUR/Malware.QVM19.Gen
1.0.0.1015

File size:
23.1 MB (24,192,520 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
INETWORK CORP

Authority:
VeriSign, Inc.

Valid from:
2/27/2012 9:00:00 AM

Valid to:
2/27/2015 8:59:59 AM

Subject:
CN=INETWORK CORP, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=INETWORK CORP, L=Bundang-gu, S=Gyeonggi-do, C=KR

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:
78E7D02E549058770805C32EA9866B98

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:bVfvvdSrCO55tLgw+9/j6+2uXmmYeiOCf4xjLmr+SgE1XKMtK8T3CaIFCvqpvGy:VvuR5Vgw+9++2uwpOCOj6r+S9JrtfTZw

Entry address:
0x30FA

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, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9985

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file megafileinstall.exe has been seen being distributed by the following URL.

http://www.megafile.co.kr/.../MegafileInstall.exe

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