webinstaller_microsoft_office_2010.exe

Puc

Delivery Agile (New Media Holdings Ltd.)

The application webinstaller_microsoft_office_2010.exe, “Puc Setup ” by Delivery Agile (New Media Holdings) has been detected as adware 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 installCore installer. The file has been seen being downloaded from www.newfilestown.com.
Publisher:

Product:
Puc

Description:
Puc Setup

MD5:
c432003e7f2fbff17e0a8cc490edea19

SHA-1:
9b3b17a70c81e721a96d079eb08080097ef917fb

SHA-256:
4f5428e5fc7c0f90887eb42afb840e456c125d198902b7cfa8f857a4d992a6dd

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
9/20/2019 3:47:11 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH (M)
17.3.16.9

File size:
1.2 MB (1,264,848 bytes)

Product version:
4.8

Copyright:
Stub

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\webinstaller_microsoft_office_2010.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
3/16/2016 10:47:30 AM

Valid to:
6/18/2017 5:14:29 AM

Subject:
CN=Delivery Agile (New Media Holdings Ltd.), O=Delivery Agile (New Media Holdings Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121D2188E56150B0ED72DDE70353642C28B

File PE Metadata
Compilation timestamp:
6/19/1992 4:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

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...
 
[+]

Entropy:
7.9854

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

Code size:
37 KB (37,888 bytes)

The file webinstaller_microsoft_office_2010.exe has been seen being distributed by the following URL.

http://www.newfilestown.com/MB6HpxkK52pRLZ9lM 3F72Nd3J5fJAuHxM5tNVYAnOD2SPpL dYzCVcV0o41bKO43fZBoUlNPW9LoKUiyE0PZuDFv4i4rSooK64PbI7_YIu7wbssH0o4FQBbxc6VPNS7pXDlpxKL489cabRnRXFH 8xs3eJJ8l4LUwTwCcLtePFUi2ET7UQOOd1MsxhVsfvOlapkuVdv9eSv1LlLhMMMx_nDYgjAC_trb15v7fDbRoRe8ooVCYgx_X9YBlL7TPAyix Y5xL9rx41Xx_E3NCA1 Zr746OOHbbwcg7Hmfvf429SLabNEb_mWGuO0zWTq5oaiQd_IhBds0yuvviRdmp618sUjFG88FkXJcOOk38emRO6wXI8tcnwcPQXgoJOaf LPt0tMKKnfNywYT0Tfgp_1JYZyIKcjLdqJDRnhf2dZbpEmcn4JGcBmfwQYupVcJuCWp7lECo2k10CJD12lO3eMJiRe7xaP1zH7wf5L145Dq3nNzIS9PgajudfVDfTbPtWhQyoFKORspKrJTcOTT_wph6bRYFFukhlVKmV9br4lyg6UlpERl2mkkguKzNZ9D QF ub1i5iXy7BUGkCwY_uRvOAWtVQnhGQqzE4y Bnmr1TXmVUCe9d89VpFNzf_5WGQvutdax8q9MLvx2JxgD5TpJCOWxPOYrakQtCvjCjHh6_pQi_oIWExubviNKoqqLKNCvFD3TT3IM0Yv1qCh2xHvfjpSSY4Rg7 1KiWb4_j4pP2x6jsOdoaCSHiEf7oVJ Cc9kNyWJwvemWJjW957dTkjjAmw4LdJWw62lh6TUy5b6VBi0YwymgZyDZnybA2qFC9LmHVj8MvK6LoE0TfXlcr iyaQri0XiNK5EczZN658yXM57 nVzWqIwB4 Mhrngo4JIcAEOgNEljpwflfLBqc1fDxvEHAN0tosYif0Bj_UU3A93wlf5i1k4OyDxi6B6leB8fYvAWz

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