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w3idownloader.exe

The executable w3idownloader.exe has been detected as malware by 13 anti-virus 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 www.iainstalls.com.
MD5:
14462852604e4fe224aebae8a126f902

SHA-1:
2af0c1c2e1667a9825dc4b75301f224710867e22

SHA-256:
eac06c79e5db8d6140c406a23a637858251d1d2deb1c3094f1ee443d96b50e1f

Scanner detections:
13 / 68

Status:
Malware

Analysis date:
11/27/2024 1:51:51 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Trojan.Win32.Pincav
4.0.3.1679

Dr.Web
Trojan.DownLoader11.49527
9.0.1.0191

Fortinet FortiGate
W32/Injector.JGDO!tr
7/9/2016

Kaspersky
Trojan.Win32.Pincav
14.0.0.-66

McAfee
Artemis!14462852604E
5600.6344

Norman
Malware
11.20160709

Panda Antivirus
Generic Suspicious
16.07.09.05

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

Sophos
Mal/Generic-S
4.98

Trend Micro House Call
TROJ_SPNR.3AJ713
7.2.191

Trend Micro
TROJ_SPNR.3AJ713
10.465.09

Vba32 AntiVirus
TrojanDropper.Injector
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
35520

File size:
116.1 KB (118,856 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\w3idownloader.exe

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:mpgpHzb9dZVX9fHMvG0D3XJoZ792Cif2mhXq9Je99mo7JfQbZCsk4rqNE+mamIc3:MgXdZt9P6D3XJAwCiOBQQFfNao7ZGs

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...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file w3idownloader.exe has been seen being distributed by the following URL.

http://www.iainstalls.com/.../w3iDownloader.exe

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