msn-messenger-2009-32-bits.exe

Web Installer

The application msn-messenger-2009-32-bits.exe, “Web Installer Setup ” has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the installCore 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 d.baixakifiles2.com and multiple other hosts.
Product:
Web Installer

Description:
Web Installer Setup

MD5:
9fa0a4583b346404b15f1941752a8db6

SHA-1:
ce7acd9e7c776558bd2453ba58fac8d0723bc7fb

SHA-256:
d6a2fc1e371639f6e125743663d18f689ea53b2716bc6b3e5c3c1beb1da9661f

Scanner detections:
3 / 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.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/27/2024 2:22:49 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
infected with Trojan.InstallCore.978
9.0.1.05190

ESET NOD32
Win32/InstallCore.ACZ potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.InstallCore.Bundler (M)
16.1.27.20

File size:
672.5 KB (688,617 bytes)

Product version:
1.6

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\msn-messenger-2009-32-bits.exe

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:aMEFaWVBs7un8g7iGYYz/BgsC7HtJUzRfZR4QtFxT6nF8lrY2Hj38J1V:aBF70in8I/z/B/CztJUzRAQj0nFirRMt

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 msn-messenger-2009-32-bits.exe has been seen being distributed by the following 3 URLs.

http://d.baixakifiles2.com/?ic_user_id=9289&data=e5ZqaHLNz1VAKg /A3caUh46FFuUthJUPuXu2TcmuVZ8/A9bifA2kcmVkCQARAwBXju8uVYqgMN 5kVum/JqG/vH/NLtLxx5EeDl3/pBzb0wyWRMcaOXJL 0DUkAg7HxNJ PEQkMi9/HNNk DQING1f1EX1Pumx5WYsLQxAuqxHrfGPbXNr7IhYQVx3ZVFpUTPHPB6eUI5XnGKapm4CY6NXUGrBWqCaZfzrFh N5NdWuzzhlIMaWhe2Oodtb9i3dBtsSQ0fe59wPK7hco1TDbqQ4V7L6B8iizmt7Q1aS3h6zkP9TRlGtis/HR9qoHvIS5PevrKQUAWqJZqsZUCA09OEC5NrubfQoQq9m9M4VO/B2bbxaMvJNKu 6ZNEv rzjJemM CInJrK7DrMsNZgpFuORptbuHDf K6zuhzwC9JfHf9SdJPpUddfcVs7QUoAB3i0pr9wgMr 4MCCJtr580pc3c3Ihq 8kySKItFdPVhhnZtdeX4QB3St73uA05MYapBcmyO1bg2yvfyWuqXqN1Dwflg4uf0UKpOaC3jtiDZiAI0kn7QbAzZ7F4M7n4W9 Z9xs0V11nPaEoTkmpT6d94yxUbJGPW3qWImub/nCPCahdM36QzFo/JKRpVJFwSNCbQgeJy05NEORj0ruoskk n4QMDPF6rZ8ptRITlDNq0k2R81 tsN/s/Githj/16NChHaWVKLJ1UOhFPhDNcRKAKIVab4hzvjAIsTT4rcyI5cR9Dat5PVSA1/.../K1uATrV7BFuFVp2L7caP4t37&key=CFdpEqnQmvNVpgroi5X5brnfd jVkdm0xCnooj6IqUFYIpk6hxNVtkvzSLGNaxo vWzzSn8LPPSZGdzhWFrznDwbDAG1F5MIBsI8wfJy5USDTiY AZxeRTJ4loJOX5xAZa

http://d.likelyaa.com/?ic_user_id=9289&data=j8QXa8jeDA9cD2ot9pvQkfmJ q3wJSRFZ9SHw1EaS3ohHi5CTI3BtxL8mCpEPfYBRdwjFJez5JVVuCOQci8ABVWkhCUm5Rr0lQ7 xZPALncrt8k/Pe97HQDmgNrBuJjPJ1W4SXXB1Tl0VuDWubxevnK75tDd9M3xPVQKob0VtaGeuQKyngNtvOUdDtY9o0nV7CB WLdbt LgZU3Bp8JSPaR6/KojG3CRKeVYwsOJrKJpBcqzIK 4R8KEQXiEhC ch/BYwfbl3Mg /6bEYYSaMg2FxgSYif40Rp5dYlLQogcpjkC5 16lsuBPPe30NauZH1iZBytlVzPYSs9 b0y/m67GhsSWVAdLS6cQc1BQnkhMpSoK5qj73gkksrKvI4MOuJHEpQApBcadMwmD6hegszck6FJBr5uyeEUFf/KYohc6HvuAv7hl/mcJgi5Blx4usnrCQHtS4L2wSzskV5Rm8R1tUrkIjhX iYg8XyTyXEnoTMYAyo9cbi0eXaCzmgmscQgqm39YG37MPoDO9wuZQ1V8r78sBQyvk/VRUowsWeW1L2ycRPSmNPnJRYHzjG6jB8Hk4ZAgD0p5Piq1IClJXCX5tMWlnBi3Xz3JpxK3hf/sGp2yXkZYXEqiq1L/2nVeGma72tLy RhhEwf8 57HjJFCF3MolGCxsmNTrAmNIfE21D2BJUBo3SqzKgvExrclrhnVpuUYG/5QQtpWaITeZP9ZIzZKBIV5aW4d9DH2PgaV74AlUbsp7tKDCUEh4BuG2kQETYm5qkVscG7Rs4rRPZWpIMMBhcs/.../n2gNSc7ttNBw9p3i 4bTi

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