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setup_air_na.exe

WebBar Toolbar

Web Bar Media

The application setup_air_na.exe, “WebBar Toolbar 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. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from cdn.desk-bar.com.
Publisher:
WebBar   (signed by Web Bar Media)

Product:
WebBar Toolbar

Description:
WebBar Toolbar Setup

MD5:
aa7c3420055985f7fd1e23095a265601

SHA-1:
c51c6b97eab79e2a6b8dd37c338579acd441720d

SHA-256:
64b8bdc7e2662656cfeb64127c312132189b8c761d7818b00cb55c8e80d367f1

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:
11/27/2024 11:32:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebBarMe.Installer (M)
16.5.29.8

File size:
925.1 KB (947,288 bytes)

Product version:
5.5.5989.26438

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\ebvtoytdte\setup_air_na.exe

Digital Signature
Signed by:
Web Bar Media

Authority:
Symantec Corporation

Valid from:
3/2/2016 6:00:00 PM

Valid to:
4/2/2017 6:59:59 PM

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

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
557EE075927E4334A03C38B0D013B188

File PE Metadata
Compilation timestamp:
7/9/2014 2:58:13 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:ZxGgSgo/rgF0zkDGszHewvqAdN0G6BzzwNMWPPb:yvTG0MLewoXwF

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Entropy:
7.8965

Developed / compiled with:
Microsoft Visual C++

Code size:
63.5 KB (65,024 bytes)

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

http://cdn.desk-bar.com/setup_air_na.exe

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