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installer.exe

Software

Web Application

The application installer.exe, “Software Setup ” 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, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from graham.cachefly.net.
Publisher:
Web Application

Product:
Software

Description:
Software Setup

MD5:
6535785231ad79a4ad9183ad9c2fb7d1

SHA-1:
8dde99b64605c7e2c1f47e3f5fca6c3fd3d62674

SHA-256:
2dfaf9ec61496d48ce8b636d1d9798775f35606d81cd3aad990403c3723e23cc

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/28/2024 10:14:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
15.12.21.22

File size:
458.7 KB (469,668 bytes)

Product version:
4.2.8

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

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):
12288:34FakVf6gdDfnX9C3mRxosEPHumIUCLLw6ti3LniQ:34Fj6oD/g3DmFs6tkeQ

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9007

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

Code size:
37 KB (37,888 bytes)

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

http://graham.cachefly.net/.../installer.exe

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