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c.exe

Installer software

The application c.exe, “Installer 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 www.appranchsoftware.com and multiple other hosts.
Product:
Installer software

Description:
Installer software Setup

Version:
2.3.3.2

MD5:
da7746b684959ede4c17c3a3f8153654

SHA-1:
b40248894c09adb31ddbbf51194806a91f921bc7

SHA-256:
c12267794ebc4a3dbb7180ee93bda001754eead978f00fa8a1e69dba318f6bd2

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/28/2024 12:28:45 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.2.17.0

File size:
932 KB (954,357 bytes)

Product version:
2.2

Copyright:
Lite

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\c.exe

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:KsoBmelaSUFx9bcGu/UrCpX8ujOJDabVz2qCQYatkD2g:KL08YrjbrC+JwVSqCQYatU2g

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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file c.exe has been seen being distributed by the following 2 URLs.

http://www.appranchsoftware.com/c?x=STdP6y3IbJqscn6W FIOxGqLZgb0ztsPxdm68X1tooE=&c=6mUwqhEWo6ylLVE8qZI1FHWllkO5VtUgezVZ5eDi0Q 0wr841N/UVjFZMkHjsms02k/PPSnqwNNhCoj X/jx1TnYoCjwLydlsETXfQKDnxDKFHEdToAXSDm/i0oiqorT&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/thunderbird/releases/38.6.0/win32/.../Thunderbird Setup 38.6.0.exe&downloadAs=Mozilla-Thunderbird-13298-dp.exe

http://www.bulkcitycontent.com/c?x=BFaIlpsEsAumQnU92S2smk3exQ26ZxkatGuMFwpv31I=&c=pNmPgVZaVAtDp75mZ21KCgVM3kqwAJSXJZxu8uSrHpSjdhq33b9nS6NJjlktOudga1BY/LEm1B jqhDSLkeHV48QjOaRCd2m8q3d8TwM5jIWi7kSvXiphWaNLFM6FTzg&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/thunderbird/releases/38.6.0/win32/.../Thunderbird Setup 38.6.0.exe&downloadAs=Mozilla-Thunderbird-13298-dp.exe

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