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psx_bios_extractor.exe

The application psx_bios_extractor.exe has been detected as a potentially unwanted program by 15 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.roms4droid.com.
MD5:
0692618bbe47342533ccee9668ac1f81

SHA-1:
396a515b6cd104ec49c4c627c6cada28b216113d

SHA-256:
dd1e58aaad79fcdad0c358e30fefe3c292e14f23eb5a2a311df7f9c662c1b77f

Scanner detections:
15 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
4/19/2024 11:51:30 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/InstallCore.QO.5
7.11.122.216

Bkav FE
W32.Clodbf0.Trojan
1.3.0.4613

Comodo Security
UnclassifiedMalware
17530

Dr.Web
Trojan.Packed.24524
9.0.1.0355

ESET NOD32
Win32/InstallCore.DK (variant)
7.9236

Fortinet FortiGate
W32/InstallCore.DK
12/21/2013

G Data
Win32.Application.InstallCore
14.1.22

K7 AntiVirus
Unwanted-Program
13.174.10689

McAfee
Artemis!0692618BBE47
5600.7275

Reason Heuristics
Unnamed.Threat.19
14.3.2.16

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.131219

Sophos
Install Core Click run software
4.96

SUPERAntiSpyware
PUP.InstallCore/Variant
10894

Trend Micro House Call
TROJ_GEN.F47V1006
7.2.355

VIPRE Antivirus
InstallCore
24958

File size:
950.9 KB (973,704 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:QWMJfsyxQnyi2+oDzlw4u8KXfazAu/y/MtqYU1USg9GZDgYK:eJfsLn3oHCHazAGtqr1UT9GF

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.7864

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
36 KB (36,864 bytes)

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

http://www.roms4droid.com/.../download-psx.php

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