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firefoxsetup.exe

Internet

Installer

The application firefoxsetup.exe, “Internet 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.inventorfilesdelivery.com and multiple other hosts.
Publisher:
Installer

Product:
Internet

Description:
Internet Setup

Version:
3.6.4.2

MD5:
5b918f73d6d7166984d79e22e427ad54

SHA-1:
3b9a7c5dd241692d4daf517fa54ab10c850eb697

SHA-256:
21d23b6aaa644e3c4a149547bd12cbd523e7f26ca639765ec3fb371c213316d9

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/6/2024 4:47:23 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.1.5.2

File size:
877.3 KB (898,372 bytes)

Product version:
4.2

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:6e9gQDn9qA/ELFjXCrf9HAtjgti3cmV+pQ+JbNJi:6w1Dn91EJ7CrOdeGcQc3i

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, 53, C9, FF, FF, E8, 9A, 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 firefoxsetup.exe has been seen being distributed by the following 6 URLs.

http://www.inventorfilesdelivery.com/c?x=dkZppg/mCowr7v4OtWVWeI7iWKIBxUSMEb4jAml4XpY=&c=HCcpU7rHkmL5blJyFiDZ//PQG9rAS7njA69PsLiVAPSU0MUaL5a6 NdWAPb7nRkbMDhwE6m57Y9VCKnz9USD3wbwd//WBwkyjs6Sg2mEWtdmNzIk8aiTkbKyBLPfY1NidevCmUfdPbg6o6qB0svyKA==&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

http://www.inventorfilesdelivery.com/c?x=U722Z5JrYazGnpN52cu40r8NmkA1BDehgPHT1LduVdw=&c=IlT8Ev2fDM3LdJUt6kX/lzdjnNbHApTul8i iCzViuH H5TnwrHiRP QT7Imla9mhTA3eEVx1wH10TZtNjYO1iEv3GnePhH8G7EZvPr9yuUba0gOYQtE3KoA9Ptnt6ZLN8dfeeN7us/YkEQKS9nZ0g==&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

http://www.inventorfilesdelivery.com/c?x=nTYAX/kKa7e/rDtx9p11mVNSdxTqTDwGHylG8COjwEU=&c=/m8FRs/1Zp yLHX3QShxoMW1XUT RGi XP9kjfZv8 2kB6VdB5YH4t21qJRTYt3/B3E996G4cYz7bsmDdvijTZ/jpvKa4rw0 5klSWfulSJw7kqiGrBZRLOkYTE 2LxXuaYvvamdDiusrx2iSvi//g==&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

http://www.inventorfilesdelivery.com/c?x=dDGMd0U5GyZtqZ2k8srKg/TGIOPy I1gjWAiP2gMBVk=&c=ihTCa/oen/HFIAb0AsmjpY0xrGGcMP7eigpOhJaLFUXK0L phgvNZZ xW//9iHy9fAW ZQMJkCtP7cdzi0TdoKAZtRRjmPUvA3XNt/3Q0yvnqeYl70UJsXYLqF8DNQ8TMaodEq9SuN/u7IXx fJ8eA==&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

http://www.inventorfilesdelivery.com/c?x=JLqpJ7NQdNS08vWaOLKF8IvUlXKS2HNxqLDsEnqQ7Oc=&c=gkiULuZJvd1B4BAqDxmqy/N3zQjSTmbR6HQtuVnossY0bN2nh4sVyKnZBbg6oVAw5r91RFvYQ7JoSvsu1SPpBswv2WizkP1gjd5xp3peDJGhhUuJmyk 36OBADzPacc7N3bTycT75iF5anwlNkZuyw==&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

http://www.inventorfilesdelivery.com/c?x=LlcClWAPqq/n3Ncl1BDUq5HkyWGyTmYUjItI3/s qyo=&c=5dXJnFbx2b9Wn2LX94s0DDezgKmo9dhKQZBModVb66rkgouv17HOwZRAefrO7/ZtReA8s7QPwgPrZltuPOOSzoOfchRuBcMZ Yp/lMeLQ7H0RH zLJoZ0 L8B7XiE5hQ2LOkcMT3hfiLahi/nEublQ==&downloadAs=FirefoxSetup.exe&fallback_url=http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/27.0/win32/.../Firefox Setup 27.0.exe

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