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web_bar_setup_2.0.5435.23818_2b18fa1fe5.exe

Web Bar

Web Bar Media

The application web_bar_setup_2.0.5435.23818_2b18fa1fe5.exe, “Web Bar Setup ” by Web Bar Media 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 Inno Setup installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from dl1.downloadwebbar.com and multiple other hosts.
Publisher:
Web Bar Media   (signed by Web Bar Media)

Product:
Web Bar

Description:
Web Bar Setup

MD5:
8f6ec2e9bad4bd4cd2ec2c798a20f8fb

SHA-1:
f1d26ce59ac266c67c86a1f677e1dfbc402e2fcb

SHA-256:
cb501c6724b8cae8f672c0e30fdbf0f4d05ace4e909b2b8abe784404e61c152e

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.

Analysis date:
11/5/2024 2:30:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.WebBarMedia.e
14.11.20.4

File size:
2.1 MB (2,191,072 bytes)

Product version:
2.0.5435.23818

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\wbu7rejyvt\web_bar_setup_2.0.5435.23818_2b18fa1fe5.exe

Digital Signature
Signed by:
Web Bar Media

Authority:
DigiCert Inc

Valid from:
1/30/2014 5:00:00 PM

Valid to:
2/5/2015 5:00:00 AM

Subject:
CN=Web Bar Media, O=Web Bar Media, L=Victoria, S=British Columbia, C=CA

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
044224073D1C7BCC8763D980B58EA97E

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:m9+sk7pft4ICHPHR4x8x1UGexmbcMGC3U3MlLVmczEdjJYcVlQks7unzV:w+zv8R4x8x1UGomgkUinzEdjHVWkBV

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9347

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

Code size:
39.5 KB (40,448 bytes)

The file web_bar_setup_2.0.5435.23818_2b18fa1fe5.exe has been seen being distributed by the following 2 URLs.

http://dl1.downloadwebbar.com/Web_Bar_Setup_2.0.5435.23818_2b18fa1fe5.exe

http://cdn.airdlr2.com/downloads/offers/.../Web_Bar_Setup_2.0.5435.23818_2b18fa1fe5.exe

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