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merpibtw.exe

Vasiliy Ryabchenko

The file merpibtw.exe, “Installer for StarApp” has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the Tarma Installer installer.
Publisher:
StarApp  (signed by Vasiliy Ryabchenko)

Product:
StarApp

Description:
Installer for StarApp

Version:
2013.8.14.1907

MD5:
461558aa33e2018121b0c3efb2a9f07e

SHA-1:
eb0a912ea789dedcd36fa46537e86a20a6d96fb2

SHA-256:
d91b760be37e820029ce0f3527ce6c12881dcf8ab301a7a10016e1af27e635ea

Scanner detections:
1 / 68

Status:
Malware

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:
11/16/2024 2:43:27 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.17.0

File size:
294.1 KB (301,144 bytes)

Product version:
1.0.0.1

Copyright:
Copyright © 2012 StarApp

Original file name:
TSULoader.exe

Installer:
Tarma Installer

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\merpibtw.exe.part

Digital Signature
Signed by:
Vasiliy Ryabchenko

Authority:
COMODO CA Limited

Valid from:
7/23/2013 7:00:00 PM

Valid to:
7/24/2014 6:59:59 PM

Subject:
CN=Vasiliy Ryabchenko, O=Vasiliy Ryabchenko, STREET="Panfilova, 21", L=Donets'k, S=Donets'ka, PostalCode=83087, C=UA

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

Serial number:
008778565408D25485A41EFE343A779833

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

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:
7.9587

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

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