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qbittorrent.exe

Contumar Empresarial 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 qbittorrent.exe by Contumar Empresarial s.l has been detected as adware by 13 anti-malware scanners. 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. The file has been seen being downloaded from get.attentionready.com.
Publisher:
Contumar Empresarial s.l.  (signed and verified)

MD5:
f3cada8103a2be51d82174dd31ae05c2

SHA-1:
a3cc142845d21f58b4bc663e99653e0edc9cfff6

SHA-256:
2e52ba41269bbe2d387d2e1ccf23069155cb60fb2e8320743304ae3b541c23c3

Scanner detections:
13 / 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:
12/26/2024 6:20:16 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Graftor.190520
523

Dr.Web
Adware.Downware.11521
9.0.1.0243

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.190520
8.15.08.31.10

ESET NOD32
Win32/TrojanDropper.Addrop.J trojan
9.7.0.302.0

F-Secure
Gen:Variant.Adware.Graftor
11.2015-31-08_2

herdProtect (fuzzy)
variant of subsonic.exe (Adware)
2015.8.31.10

Kaspersky
not-a-virus:RiskTool.Win32.ADInstaller
14.0.0.1498

Malwarebytes
PUP.Optional.Solimba
v2015.08.31.10

MicroWorld eScan
Gen:Variant.Adware.Graftor.190520
16.0.0.729

Norman
Gen:Variant.Adware.Graftor.190520
11.20150831

Reason Heuristics
PUP.Solimba.ContumarEmpresarial (M)
15.7.28.15

Sophos
PUA 'Solimba Installer'
5.15

VIPRE Antivirus
Threat.4150696
40824

File size:
655.1 KB (670,816 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
Contumar Empresarial s.l.

Authority:
GlobalSign nv-sa

Valid from:
2/2/2015 12:00:38 PM

Valid to:
9/24/2016 12:00:25 PM

Subject:
CN=Contumar Empresarial s.l., O=Contumar Empresarial s.l., L=Barcelona, S=Barcelona, C=ES

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

Serial number:
112119FE6AFB4FA7129F4F594CD3E07D5B21

File PE Metadata
Compilation timestamp:
5/28/2015 9:37:40 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:C1heIHTECcwLbmMkSxB2Filn+rKibmeeJC5LOFKGE3KoHKWfw0d7x1+ZR9XG:4eIfz3ajKZeeJrmKoHu+l0H9XG

Entry address:
0x10FEC

Entry point:
E8, 7E, 96, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, F0, CB, 42, 00, E8, BE, 57, 00, 00, E8, 2C, 1D, 00, 00, 0F, B7, F0, 6A, 02, E8, 11, 96, 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, BD, 4D, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
139 KB (142,336 bytes)

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

http://get.attentionready.com/n/.../qBittorrent.exe

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