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flashvideodownloader.exe

iWisoft Free Video Downloader

www.iwisoft.com

The executable flashvideodownloader.exe, “iWisoft Free Video Downloader Setup ” has been detected as malware by 9 anti-virus scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download. The file has been seen being downloaded from download.iwisoft.com.
Publisher:
www.iwisoft.com

Product:
iWisoft Free Video Downloader

Description:
iWisoft Free Video Downloader Setup

Version:
2.1

MD5:
8aa013e958bc3b449bc55e3b82b35d05

SHA-1:
50032d70739730c5256de906526c5c3aa2d861ad

SHA-256:
5bf3e06c194cba7a002ed79c7c8c98136c05c43b63782b0c9e007fc4c245dc36

Scanner detections:
9 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
4/25/2024 8:59:05 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160327-1

AVG
Win32/Sality
2015.0.4545

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
8.0.319.0

F-Prot
W32/Sality.gen2
4.6.5.141

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.217.680.0

File size:
3.1 MB (3,209,295 bytes)

Product version:
2.1

Copyright:
http://www.iwisoft.com

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
1/6/2010 3:26:24 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:YZtT4nzMvkkb53TqvM90boTll8SBYKx7xTyFK:YZczetb5DqvI0bS8RGxTyFK

Entry address:
0x163C4

Entry point:
B4, 2C, 85, DD, 45, 8A, C6, 77, 07, 10, C7, 8B, CD, 0F, BF, C5, 8D, 3D, 4F, C3, 73, 33, 4D, F7, C1, 36, 69, 01, 5E, FF, CF, BB, 44, 86, D8, 72, 81, C2, 65, 92, F7, FF, B3, 4F, 88, D9, 81, C2, 54, 09, 09, 00, C7, C2, FB, ED, 42, 48, 57, 50, FE, C3, 80, D3, F5, 08, E8, C6, C5, C2, 29, C3, 4A, F2, E8, 00, 00, 00, 00, 59, 85, F6, 77, 04, 8A, D0, 87, DD, B6, 77, F3, 89, CF, 29, F2, 8D, 2D, 0D, 5F, 8A, F8, 86, D6, 80, CE, 76, 0F, BE, EE, 88, FE, 8D, 19, F2, 12, D1, 85, D1, 70, 02, 85, FB, 2B, C3, 32, D2, FE, C2...
 
[+]

Entropy:
7.9838  (probably packed)

Code size:
85 KB (87,040 bytes)

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

http://download.iwisoft.com/flashvideodownloader.exe

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