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setup.exe

Bechiro S.L.

This is the Solimba installer program that will bundle additional offers mostly including adware and various unwanted PC utilities. The application setup.exe by Bechiro S.L 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 Solimba DownloadMR installer. The file has been seen being downloaded from flv.fakdmr.com and multiple other hosts. While running, it connects to the Internet address cdn.solimba.com on port 80 using the HTTP protocol.
Publisher:
*Rapiddown*  (signed by Bechiro S.L.)

Description:
Setup Manager

Version:
1.0.0.29

MD5:
a45d489c0964f4871894e1c4e2d7cc48

SHA-1:
81a14c84c24f97f1f9ca1cbc8f750b204ca8fb55

SHA-256:
c5e860e642b7faa75b0997313b2e37c4c597f8efc0c2e3b3d6147ab315bde978

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.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/27/2024 12:41:58 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.BechiroSL.F
14.8.8.2

File size:
171.3 KB (175,416 bytes)

Product version:
3.0.26

Copyright:
copyright·©·2013

Original file name:
inst4ll·3x3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
Bechiro S.L.

Authority:
Thawte, Inc.

Valid from:
6/13/2012 5:30:00 AM

Valid to:
6/14/2014 5:29:59 AM

Subject:
CN=Bechiro S.L., OU=Devel, O=Bechiro S.L., L=Barcelona, S=Barcelona, C=ES

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
738DCAC697C06E1B89D106073773010D

File PE Metadata
Compilation timestamp:
12/30/2013 9:13:44 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:MfwFBn/RRVtCkR495OpHOMnKEUJVBz20OW4Y/T8tEY:MYFBn/RRVtCcVHrnwJVBztr4

Entry address:
0x60117

Entry point:
60, E8, 00, 00, 00, 00, 58, 05, 5A, 0B, 00, 00, 8B, 30, 03, F0, 2B, C0, 8B, FE, 66, AD, C1, E0, 0C, 8B, C8, 50, AD, 2B, C8, 03, F1, 8B, C8, 57, 51, 49, 8A, 44, 39, 06, 88, 04, 31, 75, F6, 2B, C0, AC, 8B, C8, 80, E1, F0, 24, 0F, C1, E1, 0C, 8A, E8, AC, 0B, C8, 51, 02, CD, BD, 00, FD, FF, FF, D3, E5, 59, 58, 8B, DC, 8D, A4, 6C, 90, F1, FF, FF, 51, 2B, C9, 51, 51, 8B, CC, 51, 66, 8B, 17, C1, E2, 0C, 52, 57, 83, C1, 04, 51, 50, 83, C1, 04, 56, 51, E8, 5E, 00, 00, 00, 8B, E3, 5E, 5A, 2B, C0, 89, 04, 32, B4, 10...
 
[+]

Entropy:
7.8923

Packer / compiler:
ASPack v1.08.04

Code size:
100.5 KB (102,912 bytes)

The file setup.exe has been seen being distributed by the following 4 URLs.

http://flv.fakdmr.com/n/3.0.26.3/.../Setup.exe

http://flv.fakdmr.com/n/.../Setup.exe

http://flv.hs1dmr.com/aff_c?offer_id=44&aff_id=1002&url_id=130&aff_sub=3161525816

http://flv.hs4dmr.com/aff_c?offer_id=44&aff_id=1002&url_id=130&aff_sub=3161525816

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to cdn.solimba.com  (95.211.6.35:80)

TCP (HTTP):
Connects to api.downloadmr.com  (95.211.39.161:80)

 
http://api.downloadmr.com/installer/19780464/launch

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