tabnav_5115.exe

The application tabnav_5115.exe has been detected as a potentially unwanted program by 22 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 file has been seen being downloaded from install-stats.com.
MD5:
6c18ea1c063c5608fa43382dc168220a

SHA-1:
e5ffd9ef4f4d619b18be18961dc6915836046d7a

SHA-256:
ea87679b24b17ee3b6e3b89aa9955331c68097a69729fe067c59735ba84105a0

Scanner detections:
22 / 68

Status:
Potentially unwanted

Analysis date:
1/7/2025 7:30:14 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.GenericKD.2246794
569

avast!
Win32:Dropper-gen [Drp]
2014.9-150716

Baidu Antivirus
Adware.Win32.Genome
4.0.3.15716

Bitdefender
Trojan.GenericKD.2246794
1.0.20.985

Emsisoft Anti-Malware
Trojan.GenericKD.2246794
8.15.07.16.02

F-Secure
Trojan.GenericKD.2246794
11.2015-16-07_5

G Data
Trojan.GenericKD.2246794
15.7.25

K7 AntiVirus
Riskware
13.203.15753

Kaspersky
Trojan-Downloader.Win32.Genome
14.0.0.1729

McAfee
RDN/Generic Downloader.x!mz
5600.6703

Microsoft Security Essentials
Trojan:Win32/Dynamer!ac
1.1.11602.0

MicroWorld eScan
Trojan.GenericKD.2246794
16.0.0.591

nProtect
Trojan.GenericKD.2246794
15.04.29.01

Panda Antivirus
Trj/CI.A
15.07.16.02

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Quick Heal
Trojan.Dyname.r5
7.15.14.00

Sophos
Mal/Generic-S
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-Tracur
9751

Trend Micro House Call
TROJ_GEN.R021C0DCQ15
7.2.197

Trend Micro
TROJ_GEN.R021C0DCQ15
10.465.16

VIPRE Antivirus
Trojan.Win32.Generic
39804

ViRobot
Trojan.Win32.A.Downloader.52955[h]
2014.3.20.0

File size:
51.7 KB (52,955 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\tabnav_5115.exe

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
768:V1cVhpQI2EQK0iPDh84nScF15GYbWjXO3XJ+MBThA0sNRKOsRMipOYFPn:DQpQ5EP0ijnRTXJ+MXAvKOsuCOYFPn

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.1999

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file tabnav_5115.exe has been seen being distributed by the following URL.

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