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SIWPortable_2011.10.29.paf.exe

SIW Portable

Topala Software Solutions

The application SIWPortable_2011.10.29.paf.exe by Topala Software Solutions has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from doc-0o-8s-docs.googleusercontent.com and multiple other hosts.
Publisher:
PortableApps.com  (signed by Topala Software Solutions)

Product:
SIW Portable

Version:
2011.10.29.0

MD5:
de24d1197c268c68334f02a6a271fa1b

SHA-1:
f8d358ce3ccfdd4eb7c6365fb1dd3ca98d958046

SHA-256:
8f863dd7e40a15b3dc07bbd96c2dc49f76c0bb5c730e2b9ca4beb58b0c14b6b4

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
4/19/2024 7:29:38 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TopalaSoftwareSolutions.Installer (M)
15.7.26.12

File size:
2.4 MB (2,480,784 bytes)

Product version:
2011.10.29.0

Copyright:
PortableApps.com Installer Copyright 2007-2012 PortableApps.com.

Trademarks:
PortableApps.com is a registered trademark of Rare Ideas, LLC.

Original file name:
SIWPortable_2011.10.29.paf.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\siwportable_2011.10.29.paf.exe

Digital Signature
Signed by:
Topala Software Solutions

Authority:
COMODO CA Limited

Valid from:
5/3/2012 8:00:00 PM

Valid to:
5/4/2015 7:59:59 PM

Subject:
CN=Topala Software Solutions, O=Topala Software Solutions, STREET="22 Elkhorn Dr., #251", PostalCode=M2K 1J4, C=CA

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00F1E362709E9545879CCFC63C3E7D085D

File PE Metadata
Compilation timestamp:
2/24/2012 2:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:U9zXvqeWMwWDkYp+aIaX3TauTcuYR/MNJjg3zBigV5a2/WBJKt:+iePhD55X3TdTcuY/MN8QqH/0JKt

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9841

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file SIWPortable_2011.10.29.paf.exe has been seen being distributed by the following 6 URLs.

https://doc-0o-8s-docs.googleusercontent.com/docs/securesc/purhs121lf3l0trjoqbi18bja3ahkf13/btem2baqe9p8ef6l0lnronqopa84dhbm/1479844800000/.../16914891759898192589/0B9pGdy-6rtgrc2hneE5tNm1oSUE?h=10549470596432036603&e=download

http://www.gtopala.com/.../SIWPortable_2011.10.29.paf.exe

http://portableapps.com/bouncer?t=http://download2.portableapps.com/portableapps/.../SIWPortable_2011.10.29.paf.exe

http://download.portableapps.com/portableapps/.../SIWPortable_2011.10.29.paf.exe

http://download2.portableapps.com/portableapps/.../SIWPortable_2011.10.29.paf.exe

http://download2.portableapps.com/portableapps/.../SIWPortable_2011.10.29.paf.exe

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