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zebNet_Thunderbird_Backup_2012_7258.exe

The application zebNet_Thunderbird_Backup_2012_7258.exe has been detected as a potentially unwanted program by 10 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The installer uses the InstallMonetizer platform which will donwload and install adware toolbars and other potentially unwanted software offers during setup. The file has been seen being downloaded from cdn.guttastatdk.us.
MD5:
3cf650271022693b9b196c243c338dbf

SHA-1:
8f12536fed572e77b8dd88f62d86a211e4f96aa3

SHA-256:
a0e98f1a520c5c693e8002b599f0b5e3c2762127ee0e4861a89d0af5b860838e

Scanner detections:
10 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
4/25/2024 11:31:43 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.Adware
2013.11.01

avast!
NSIS:InstMonetizer-U [PUP]
2014.9-131220

Dr.Web
Adware.Downware.918
9.0.1.0354

ESET NOD32
Win32/InstallMonetizer.AG
7.8994

F-Prot
W32/AdAgent.AI.gen
v6.4.7.1.166

K7 AntiVirus
Adware
13.173.10052

Malwarebytes
PUP.Optional.InstallMonetizer.A
v2013.12.20.04

SUPERAntiSpyware
Heur.Agent/Gen-WhiteBox
10896

Trend Micro House Call
TROJ_GEN.R0C1H08HR13
7.2.354

VIPRE Antivirus
InstallMonetizer
22928

File size:
365.1 KB (373,871 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\zebnet_thunderbird_backup_2012_7258.exe

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:ge343sWW+y59EuWnIvF/Q01M4pkZz5Sd/VSUEQLWpkZyt5q2pd5A8Wwx:oy0WnO4p8z89+QSp8ybJd5A8B

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.8304

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file zebNet_Thunderbird_Backup_2012_7258.exe has been seen being distributed by the following URL.

http://cdn.guttastatdk.us/nsi/.../zebNet_Thunderbird_Backup_2012_7258.exe

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