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blue_stack_downloader.exe

Sofotnic Downloader

Softonic International

The application blue_stack_downloader.exe by Softonic International has been detected as a potentially unwanted program by 10 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from www.giftchuckleflash.com and multiple other hosts.
Publisher:
Sofotnic  (signed by Softonic International)

Product:
Sofotnic Downloader

Version:
1.41.0.0

MD5:
dab8aff087688aec38cf94b82509c387

SHA-1:
d423a035e218da4ac2df847be2f87b2e1914cb19

SHA-256:
da5d77d7d4490b3495f4deb99c4cf65d18e1f03ca2b0ffea55c98bf83d629db6

Scanner detections:
10 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 12:20:02 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Hacktool.Win32.Downloader
4.0.3.14123

ESET NOD32
Win32/SoftonicDownloader (variant)
8.10780

Fortinet FortiGate
Riskware/Agent
12/3/2014

G Data
Win32.Adware.Softonic
14.12.24

K7 AntiVirus
Unwanted-Program
13.185.14134

Kaspersky
not-a-virus:Downloader.Win32.Agent
14.0.0.2851

Malwarebytes
PUP.Optional.Softonic
v2014.12.03.09

McAfee
Artemis!DAB8AFF08768
5600.6927

Reason Heuristics
Bundler.PPI.Softonic.V
14.12.3.21

VIPRE Antivirus
Softonic Downloader
35126

File size:
395.1 KB (404,600 bytes)

Product version:
1.41.0.0

Copyright:
Copyright (C) 2014

Original file name:
SofotnicDownloader.exe

File type:
Executable application (Win32 EXE)

Language:
Spanish (Spain, International Sort)

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

Digital Signature
Signed by:
Softonic International

Authority:
VeriSign, Inc.

Valid from:
7/2/2013 7:00:00 PM

Valid to:
10/2/2015 6:59:59 PM

Subject:
CN=Softonic International, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Softonic International, L=Barcelona, S=Barcelona, C=ES

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:
67C1FF44C765ABDA26027A6DCA52BA11

File PE Metadata
Compilation timestamp:
9/9/2014 5:20:36 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:EPfEE90sxRQavcSTAv+QWvz7ITB813oSHD8j:4fVdAv+QWvz7IToD+

Entry address:
0x108870

Entry point:
60, BE, 00, 20, 4B, 00, 8D, BE, 00, F0, F4, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, 5A, 6A, 10, 00, 57, 83, C3, 04, 53, 68, 6C, 68, 05, 00, 56, 83, C3, 04, 53, 50, C7, 03, 03, 00, 02, 00, 90, 90, 90, 90, 90, 55, 57, 56, 53, 83, EC, 7C, 8B, 94, 24, 90, 00, 00, 00, C7, 44, 24, 74, 00, 00, 00, 00, C6, 44, 24, 73, 00, 8B, AC, 24, 9C, 00, 00, 00, 8D, 42, 04, 89, 44, 24, 78, B8, 01, 00, 00, 00, 0F, B6, 4A, 02, 89, C3, D3, E3, 89, D9, 49, 89, 4C, 24, 6C, 0F, B6, 4A...
 
[+]

Entropy:
7.9639  (probably packed)

Code size:
352 KB (360,448 bytes)

The file blue_stack_downloader.exe has been seen being distributed by the following 6 URLs.

http://www.giftchuckleflash.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

https://secure.inndl.com/.../bluestacks-app-player.exe

http://www.signfactorymega.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

http://www.capitalfileapplication.com/WVl6OTRQVGswYnpCWE0wSmpZM2hJTWt0V2JXSnVSbGszT0ZGdlNFZG1Xa1F4ZVZSRmQwRnlSSEZRU0ZwWlNXc2xNMFFtWXoxRlRrZzJKVEpHVkdoMlRFWnFlblZ3ZERWME5Xd3hjbmQ0U1UxM1JsVk9jMmg0TmtoNk1UUlNiWFJyVTFVbE1rWnNhbmwwUlhSSlVFOUlhSFJUU2t0Wk5TVXlSaVV5UmxOUGRtVjBRakF3VHlVeVFsSTViVTlMVkRkcVRUSkVWVlYwWkZCTmRYcFJSM0ExU1cxUGFYaFVNMjg0V2xORFR6VllaMnBYZFhFbE1rWmxiM2tsTWtKRFVEbHBaemRESm1aaGJHeGlZV05yWDNWeWJEMW9kSFJ3Y3lVelFTVXlSaVV5Um5ObFkzVnlaUzVwYm01a2JDNWpiMjBsTWtaVlV5VXlSbUpzZFdWemRHRmphM010WVhCd0xYQnNZWGxsY2k1bGVHVWxNMFp6ZENVelJGcE1XR1JqUWtoUlVWZHdaVTVVVWxRMWFuaFBWRkVsTWpabEpUTkVNVFExTnpJd01UZzJOaVprYjNkdWJHOWhaRUZ6UFdKc2RXVnpkR0ZqYTNNdFlYQndMWEJzWVhsbGNpNWxlR1U9

http://secure.inndl.com/.../bluestacks-app-player.exe

http://labssftlabs.s3.amazonaws.com/.../blue_stack_downloader.exe

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