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jyj__-_itsudatte_kimi_ni_.mp3.exe

Daneil Jemoch

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions using the JustPlug.it browser framework. The application jyj__-_itsudatte_kimi_ni_.mp3.exe, “Installer for ItsMyApp” by Daneil Jemoch 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 WebPick InstalleRex (Tarma) installer. The file has been seen being downloaded from mp3clan.com. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
ItsMyApp  (signed by Daneil Jemoch)

Product:
ItsMyApp

Description:
Installer for ItsMyApp

Version:
2014.5.11.1437

MD5:
fd1fc0b2fb005152d2f4cba4126c03d1

SHA-1:
07c33307d3e9e6875aba9e20481650e238050fc4

SHA-256:
b78830bf659d72470041210254642cdcd19e2773776230444aacd35888e9b589

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses Web-Pick's 'File Product', an Installer which wraps various products and downloads and installs it silently through the process, hosted on TusFiles.

Analysis date:
4/26/2024 3:29:16 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.WebPick.Installer (M)
16.1.26.8

File size:
327.2 KB (335,072 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 ItsMyApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\jyj__-_itsudatte_kimi_ni_.mp3.exe

Digital Signature
Signed by:
Daneil Jemoch

Authority:
COMODO CA Limited

Valid from:
9/1/2013 5:00:00 PM

Valid to:
9/2/2014 4:59:59 PM

Subject:
CN=Daneil Jemoch, O=Daneil Jemoch, STREET=Dubenskay 3, L=Kiev, S=Kiev, PostalCode=03056, C=UA

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
49A39B9858F6FBAB7EFD6CE450878DDB

File PE Metadata
Compilation timestamp:
3/12/2013 1:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:NrKbUzkuvcBYC47l2xUVWg+L9evNYeey462O27pxu3Fam+etyp6mO2:NrzkuveY3rVty9+mT62R7vm+ety0mO2

Entry address:
0x14DB

Entry point:
55, 8B, EC, 81, EC, 2C, 06, 00, 00, 53, 56, 33, DB, 57, 66, 89, 9D, DC, FB, FF, FF, 89, 5D, F4, 89, 5D, FC, FF, 15, 74, 30, 40, 00, A3, 08, 44, 40, 00, FF, 15, 70, 30, 40, 00, 8B, F8, 8D, 45, EC, 50, FF, 15, 6C, 30, 40, 00, FF, 15, 68, 30, 40, 00, 8B, F0, F7, D6, 33, F7, FF, 15, 64, 30, 40, 00, 33, F0, 8B, 45, F0, 33, 45, EC, 68, 04, 01, 00, 00, 33, F0, 8D, 85, D4, F9, FF, FF, 50, 53, FF, 15, 60, 30, 40, 00, 85, C0, 75, 41, FF, 15, 5C, 30, 40, 00, 83, F8, 78, 75, 1A, 68, A8, 32, 40, 00, E8, 43, FB, FF, FF...
 
[+]

Entropy:
7.9289

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file jyj__-_itsudatte_kimi_ni_.mp3.exe has been seen being distributed by the following URL.

http://mp3clan.com/dManager.php?name=jyj__-_itsudatte_kimi_ni_.mp3&tid=1266105_145390186

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

TCP (HTTP):
Connects to r1.stylezip.info  (54.186.255.26:80)

TCP (HTTP):
Connects to c1.stylezip.info  (54.186.255.26:80)

 
http://c1.stylezip.info/?step_id=1&installer_id=53330676&publisher_id=333&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=159992028&external_id=0&session_id=319984056&hardware_id=373314732&installer_file_name=jyj__-_itsudatte_kimi_ni_.mp3

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