microsoft excel.exe

Firseria

The setup program uses the Firseria/Solimba AppInstaller (DownloadMR) which is a monetization download manager that bundles additional adware offers, typically by wrapping legitimate applications. The application microsoft excel.exe, “ Application Installer ” by Firseria has been detected as adware by 31 anti-malware scanners. The program is a setup application that uses the Solimba DownloadMR installer. The installer 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:
Setuprocess  (signed by Firseria)

Description:
Application Installer

Version:
3.0.30.9

MD5:
6bf419b4eb2aed56e50468852b2d03ba

SHA-1:
8cfe7e18127bfef94c10bcd51ecb6a523d4cee62

SHA-256:
ff9b63b935c114360a901eb0832f0e8f6384f7751025500e2f35af1b1278b1f7

Scanner detections:
31 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/26/2024 3:57:53 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Firseria.A
6542358

Agnitum Outpost
PUA.Firseria
7.1.1

Avira AntiVirus
APPL/Firseria.C
7.11.138.238

avast!
Win32:Firseria-C [PUP]
150129-1

AVG
Adware BundleApp.HX
2014.0.4253

Bitdefender
Application.Bundler.Firseria.A
1.0.20.385

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Firseria-19
0.98/20202

Comodo Security
Application.Win32.Solimba.LKI
21451

Dr.Web
Adware.Downware.2167
9.0.1.077

Emsisoft Anti-Malware
Application.Bundler.Firseria
9.0.0.4799

ESET NOD32
Win32/FirseriaInstaller.F potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/Generic.AC.382645
3/18/2015

F-Prot
W32/Morstar.A.gen
v6.4.7.1.166

F-Secure
Riskware.Application.Bundler.Firseria
5.13.68

G Data
Win32.Application.Morstar
15.3.24

herdProtect (fuzzy)
2015.6.24.6

IKARUS anti.virus
PUA.MSIL.Solimba
t3scan.1.8.6.0

K7 AntiVirus
Unwanted-Program
13.201.15302

Kaspersky
not-a-virus:Downloader.Win32.Morstar
14.0.0.2328

Malwarebytes
PUP.Optional.Solimba
v2015.03.18.10

MicroWorld eScan
Application.Bundler.Firseria.A
16.0.0.231

NANO AntiVirus
Trojan.Win32.Morstar.cumkck
0.28.0.58720

Norman
Application.Bundler.Firseria.A
03.12.2014 13:20:04

nProtect
Trojan-Clicker/W32.Fiseria.295656
15.03.18.01

Panda Antivirus
PUP/Fiseria
15.03.18.10

Reason Heuristics
PUP.Bundler.Solimba
15.3.18.10

Sophos
Solimba Installer
4.98

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
27758

Zillya! Antivirus
Downloader.Solimba.Win32.10
2.0.0.2104

File size:
288.7 KB (295,656 bytes)

Product version:
3.0.30

Copyright:
Copyright © 2013-14

Original file name:
setupinstall.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
GlobalSign nv-sa

Valid from:
11/11/2013 4:34:44 PM

Valid to:
11/12/2014 4:34:44 PM

Subject:
E=support@solimba.com, CN=Firseria, O=Firseria, L=Badalona, S=Barcelona, C=ES

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

Serial number:
112130C3B28D7C9C29B8B07321EF3F8A1462

File PE Metadata
Compilation timestamp:
2/20/2014 3:55:49 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:Zc4Ub8G98n0021valv5ewibh8HOlxHUbx1LqrJQf:Zc2GS0021vUv8oOlNUv2rJs

Entry address:
0xD749

Entry point:
E8, CB, 79, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 8B, 45, 08, 33, C9, 3B, 04, CD, 60, 54, 42, 00, 74, 13, 41, 83, F9, 2D, 72, F1, 8D, 48, ED, 83, F9, 11, 77, 0E, 6A, 0D, 58, 5D, C3, 8B, 04, CD, 64, 54, 42, 00, 5D, C3, 05, 44, FF, FF, FF, 6A, 0E, 59, 3B, C8, 1B, C0, 23, C1, 83, C0, 08, 5D, C3, E8, BA, 58, 00, 00, 85, C0, 75, 06, B8, C8, 55, 42, 00, C3, 83, C0, 08, C3, E8, A7, 58, 00, 00, 85, C0, 75, 06, B8, CC, 55, 42, 00, C3, 83, C0, 0C, C3, 8B, FF, 55, 8B, EC, 56, E8, E2, FF, FF, FF, 8B, 4D, 08...
 
[+]

Code size:
111.5 KB (114,176 bytes)

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

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