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bitlord.exe

The Setup Process

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 bitlord.exe 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:
Setup Process  (signed by Firseria)

Product:
The Setup Process

Description:
Setup Process

Version:
3.1.13.23

MD5:
e2db46acdbe12cba17a823779e3ceca5

SHA-1:
2fb2441a418e045e96c4db40a81ae28e67c74a73

SHA-256:
7d9886746d5f6bf440f8fc0f9077d1d6f85d8bc5f68db4ccb08a7d8528d720cb

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:
4/24/2024 9:13:15 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Graftor.146451
881

Agnitum Outpost
PUA.Fiseria
7.1.1

AhnLab V3 Security
PUP/Win32.Firseria
2014.09.07

Avira AntiVirus
TR/Crypt.XPACK.Gen
7.11.30.172

avast!
Win32:Firseria-C [PUP]
140813-1

AVG
Adware BundleApp.FL
2014.0.4015

Bitdefender
Gen:Variant.Application.Graftor.146451
1.0.20.1245

Clam AntiVirus
Win.Trojan.Agent-751375
0.98/19342

Comodo Security
Application.Win32.Firseria.TLAI
19440

Dr.Web
Trojan.MulDrop5.34095
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Application.Graftor.146451
9.0.0.4324

ESET NOD32
Win32/FirseriaInstaller.M potentially unwanted application
7.0.302.0

F-Prot
W32/A-fdccb670
v6.4.7.1.166

F-Secure
Gen:Variant.Application.Graftor
11.2014-06-09_7

G Data
Gen:Variant.Application.Graftor.146451
14.9.24

IKARUS anti.virus
PUA.Solimba
t3scan.1.7.5.0

K7 AntiVirus
Unwanted-Program
13.183.13286

Kaspersky
not-a-virus:AdWare.NSIS.Agent
15.0.0.463

Malwarebytes
PUP.Optional.Solimba
v2014.09.06.11

MicroWorld eScan
Gen:Variant.Application.Graftor.146451
15.0.0.747

nProtect
Trojan-Clicker/W32.Agent.412448
14.09.07.01

Panda Antivirus
Trj/Genetic.gen
14.09.06.11

Qihoo 360 Security
Malware.QVM18.Gen
1.0.0.1015

Quick Heal
Adware.Firseria.A3
9.14.14.00

Reason Heuristics
PUP.Installer.Firseria.H
14.9.6.22

Rising Antivirus
PE:Malware.XPACK-HIE/Heur!1.9C48
23.00.65.14904

Sophos
Solimba Installer
4.98

Vba32 AntiVirus
AdWare.Agent
3.12.26.3

VIPRE Antivirus
Threat.4150696
32210

Zillya! Antivirus
Adware.Agent.Win32.9906
2.0.0.1913

File size:
402.8 KB (412,448 bytes)

Product version:
3.1.19

Copyright:
Copyright©2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
Firseria

Authority:
GlobalSign nv-sa

Valid from:
11/11/2013 10:34:44 AM

Valid to:
11/12/2014 10:34:44 AM

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:
7/4/2014 8:51:31 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:lev/aivtoqWGkzzdFH1jWTmKMRQZgYuTw4Zpd6b:lev/VVoqPWjCNMRQZvol4b

Entry address:
0x820A4

Entry point:
60, E8, 00, 00, 00, 00, 58, 05, 5A, 0B, 00, 00, 8B, 30, 03, F0, 2B, C0, 8B, FE, 66, AD, C1, E0, 0C, 8B, C8, 50, AD, 2B, C8, 03, F1, 8B, C8, 57, 51, 49, 8A, 44, 39, 06, 88, 04, 31, 75, F6, 2B, C0, AC, 8B, C8, 80, E1, F0, 24, 0F, C1, E1, 0C, 8A, E8, AC, 0B, C8, 51, 02, CD, BD, 00, FD, FF, FF, D3, E5, 59, 58, 8B, DC, 8D, A4, 6C, 90, F1, FF, FF, 51, 2B, C9, 51, 51, 8B, CC, 51, 66, 8B, 17, C1, E2, 0C, 52, 57, 83, C1, 04, 51, 50, 83, C1, 04, 56, 51, E8, 5E, 00, 00, 00, 8B, E3, 5E, 5A, 2B, C0, 89, 04, 32, B4, 10...
 
[+]

Entropy:
7.9833

Packer / compiler:
ASPack v1.08.04

Code size:
121 KB (123,904 bytes)

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

http://www.download366.com/bitlord/download/.../11051

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