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simeei2installer.exe

SweetPacks Bar

SweetIM Technologies Ltd

This is part of the Montera web browser toolbar and extension that will modify the browser's default search provider, DNS, and home page functions. The application simeei2installer.exe, “SweetPacks Installer” by SweetIM Technologies has been detected as adware 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 cdn.download.sweetpacks.com.
Publisher:
SweetPacks Ltd.  (signed by SweetIM Technologies Ltd)

Product:
SweetPacks Bar

Description:
SweetPacks Installer

Version:
0.1.0.407

MD5:
87fa0e6d1489522ada002e34af26834b

SHA-1:
bb5bf6172993a1820c7cb9c7ee974c2f6a47051b

SHA-256:
aafe52990b04a4cec8cd165c86c715a467521a8b6fe3d3d5597260c5b539bfd7

Scanner detections:
1 / 68

Status:
Adware

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:
12/26/2024 12:22:53 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.SweetIM.Q
14.8.7.19

File size:
3.3 MB (3,433,808 bytes)

Copyright:
2012(c) SweetPacks. All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\simeei2installer.exe

Digital Signature
Signed by:
SweetIM Technologies Ltd

Authority:
VeriSign, Inc.

Valid from:
1/10/2011 2:00:00 AM

Valid to:
2/5/2014 1:59:59 AM

Subject:
CN=SweetIM Technologies Ltd, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=SweetIM Technologies Ltd, L=Ra'anana, S=Israel, C=IL

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5E3BF2B52DA9EA7F1B539A7F018F4EC6

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:+m9iWRDh5rp0pc+7XKUkpcL/xPZ+Ji84t/vR2lyfC:sWR/pZg6Uk+PZ+088/v+

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:
7.9990

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file simeei2installer.exe has been seen being distributed by the following URL.

http://cdn.download.sweetpacks.com/.../chrometoolbar.exe

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