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grammar.exe

Imbernes Premium s.l.

This belongs to a Solimba product that may be bundled with additional PUPs or may be part of an ad-supported software program. The application grammar.exe by Imbernes Premium s.l 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 Solimba DownloadMR installer. It uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars.
Publisher:
Imbernes Premium s.l.  (signed and verified)

MD5:
93dff5de3e8faef93dca829fe9e5f841

SHA-1:
1a1386bf19f8e9910795edbf06d555ecfaf3c890

SHA-256:
588ee3c52f3852e124084e44138cecbd3e365073270979c36ab6d407ba50410e

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

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:
12/25/2024 3:04:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba (M)
16.7.25.11

File size:
525.1 KB (537,672 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

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

Digital Signature
Signed by:
Imbernes Premium s.l.

Authority:
GlobalSign nv-sa

Valid from:
9/24/2014 10:59:04 PM

Valid to:
9/24/2016 10:59:04 PM

Subject:
CN=Imbernes Premium s.l., O=Imbernes Premium s.l., L=Barcelona, C=ES

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

Serial number:
1121F5213E61C45619A817C2BF235D62235A

File PE Metadata
Compilation timestamp:
3/5/2015 11:41:45 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:3a1sRjqVm/7q5PolG5t8MKZ4JS6zGvB/nzOr:3a1sf/7egl02MsaGvB6r

Entry address:
0xC1DC

Entry point:
E8, 5B, 4D, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 00, 1B, 42, 00, E8, 3E, 15, 00, 00, E8, 2C, 4F, 00, 00, 0F, B7, F0, 6A, 02, E8, EE, 4C, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 89, 42, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.7022  (probably packed)

Code size:
98 KB (100,352 bytes)

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

http://get.grininstall.com/sb/n/.../Grammar.exe

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