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installer_whatsapp_+_bluestacks_spanish.exe

Onekit Internet

The application installer_whatsapp_+_bluestacks_spanish.exe by Onekit Internet 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 OneKit Downloader installer. The file has been seen being downloaded from 2ix392.z1-rscom.com.
Publisher:
Onekit Internet  (signed and verified)

MD5:
8667b0f7a719a2c5451a40b57bd751c6

SHA-1:
7345c0ca57e6982dc816310104baf45952455c82

SHA-256:
5e21c710ac3e6d2fb438334f147ef0b2d80823b94a41b62909ec7c68569da404

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/30/2024 3:20:25 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OnekitInternet (M)
16.8.3.14

File size:
1 MB (1,072,880 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OneKit Downloader

Common path:
C:\users\{user}\downloads\installer_whatsapp_+_bluestacks_spanish.exe

Digital Signature
Signed by:
Onekit Internet

Authority:
thawte, Inc.

Valid from:
3/4/2015 9:00:00 PM

Valid to:
3/4/2016 8:59:59 PM

Subject:
CN=Onekit Internet, O=Onekit Internet, L=Cerdanyola del valles, S=Barcelona, C=ES

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
40744793F55F4350CB4D2F030795E67F

File PE Metadata
Compilation timestamp:
2/19/2012 12:01:57 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
24576:FBdYe7V4qgCjrMvUY5LMmzvn65+kf4YsoYa3pkbSVXnL7ojvu6fU:Fb5MCjYvUsbMgYwqpSSVXn/wvXf

Entry address:
0x4131

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 43, 43, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 44, 43, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 44, 43, 00, 56, A3, F4, 27, 43, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8B, 3B, 00, 00, A3, 50, 28, 43, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, A9, B2, 40, 00, FF, 15, AC, 44, 43, 00, 83, EC, 14, C7, 44, 24, 04, AA, B2, 40, 00, C7...
 
[+]

Entropy:
7.9770  (probably packed)

Code size:
33.5 KB (34,304 bytes)

The file installer_whatsapp_+_bluestacks_spanish.exe has been seen being distributed by the following URL.

http://2ix392.z1-rscom.com/TTT78PPPP/Y7KKKK/SSSSFAPPP/Nc65eNN/GGGCZ/OOOOd89MM/MM4NNN/SDNNN/MMMM23OO/SS2OO/GGGG1EEEN/QQ2VVVV/VV8bd7SSSS/.../9

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