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isfilejo.exe

goodcomms Inc.

The application isfilejo.exe, “AppIs(앱이즈) Setup ” by goodcomms has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer.
Publisher:
goodcomms Inc.   (signed by goodcomms Inc.)

Description:
AppIs(앱이즈) Setup

Version:
1.0.0.2

MD5:
13c675533ab018d67d8b8469b4a2e411

SHA-1:
38c865c1bed0f82bedd6131441ae40b4849c2284

SHA-256:
997154912c9a7b1b49e7800ec8c9f99aebdae097ec32ddf8005f35d5c4c40521

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/24/2024 11:21:35 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.GoodComms (M)
16.9.9.15

File size:
1.6 MB (1,705,200 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

Digital Signature
Signed by:
goodcomms Inc.

Authority:
Thawte, Inc.

Valid from:
11/18/2011 9:00:00 AM

Valid to:
11/18/2012 8:59:59 AM

Subject:
CN=goodcomms Inc., OU=marketing, O=goodcomms Inc., L=Seongnam-si, S=Gyeonggi-do, C=KR

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

Serial number:
195A4CBA4A685695C96ED6E8C5A0EA1D

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:1GjQUjbiNdoAGGc8HgJJjXPohPi39JAF0:AT+doASsgDjXPtXq0

Entry address:
0x98D8

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, EE, 97, FF, FF, E8, F5, A9, FF, FF, E8, 20, CC, FF, FF, E8, 67, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 82, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 38, 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, D4, BD, 40, 00, E8, 9F, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D4, BD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.9929

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

Code size:
36 KB (36,864 bytes)

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