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setup.exe

BluPak Software LTD

The application setup.exe by BluPak Software has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from d2.peackapp.com. While running, it connects to the Internet address www.ibbalance.com on port 443.
Publisher:
Installer  (signed by BluPak Software LTD)

Product:
Installer

Version:
1.48.0.0

MD5:
c3b0b5b7bbaa474a9417f45cc15b55f4

SHA-1:
3de411cb97e87dc5da950b9730ec82c006a09b4d

SHA-256:
2180af8d931008d4f565a68011f189cbe731b0954c0b2fe5adb562b8514f02da

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:
2/25/2025 5:35:10 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BluPakSo.Installer (M)
16.6.7.10

File size:
409.4 KB (419,184 bytes)

Product version:
1.48.0.0

Copyright:
Copyright (C) 2014

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
BluPak Software LTD

Authority:
COMODO CA Limited

Valid from:
11/20/2014 6:00:00 PM

Valid to:
11/20/2016 5:59:59 PM

Subject:
CN=BluPak Software LTD, O=BluPak Software LTD, STREET=42/8 Shderot Bialik str., L=Ramat Hasharon, S=Merkaz, PostalCode=4720816, C=IL

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

Serial number:
00DBF6B664AFF218F47D230FAAACD82EBB

File PE Metadata
Compilation timestamp:
1/14/2015 1:33:17 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:HnDD9OqE4tqfqqzdLfqHSOGrqR5l2MNhSsB8ODdiUGGS:HDD994zBfA/zJkskGS

Entry address:
0x118D10

Entry point:
60, BE, 00, 70, 4C, 00, 8D, BE, 00, A0, F3, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.8924

Packer / compiler:
UPX 2.90LZMA

Code size:
328 KB (335,872 bytes)

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

http://d2.peackapp.com/.../?p=ZXh0c3lzPTEmYWZmaWQ9Mjk3MTkyJmNpZD0xMDAmY3I9MTAwJmxvYz1lbiZhZmZpbGlhdGVyZWZlcmVuY2VpZD1sYXgxQ0szRDdZanRsN0stWFJBQ0dJUEVqNDdPZzhEaFBpSU5Oekl1TWpBMExqUTNMakl5TVNnQk1MSF8zYVVGJmNhbXBpZD0yODI0NTY=

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

TCP (HTTP):
Connects to www.softologic.com  (174.37.181.31:80)

TCP (HTTP SSL):
Connects to www.ibbalance.com  (173.192.190.227:443)

TCP (HTTP):
Connects to stats-182385724-1591972470.us-east-1.elb.amazonaws.com  (54.221.252.69:80)

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