iprint_win.exe

iPrint

University of Memphis

This uses the software InstalleRex download manager which bundles a number of adware plugin and browser extensions and is distributed via TusFiles. The application iprint_win.exe, “Installer for iPrint” 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 Tarma Installer installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from iprint.memphis.edu and multiple other hosts.
Publisher:
University of Memphis

Product:
iPrint

Description:
Installer for iPrint

Version:
2013.7.3.844

MD5:
6637611829c0e39569f47783726b1939

SHA-1:
dd2893303779f6ab18f4da50f1f6525d889b0f61

SHA-256:
257b5085ace8cf80b7f7a5f4fcb13d66696a97ec62196ad9eea9c2da963a0e8e

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:
5/16/2024 1:01:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.WebPick.Installer.K
14.12.1.22

File size:
27.6 MB (28,933,120 bytes)

Product version:
6.0

Copyright:
Copyright © 2013 University of Memphis

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
Tarma Installer

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
6/8/2013 1:10:00 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
786432:OSoAVIiJWJLT4/nCjMLfetCcfBPm9n3jMR:pBIigJLgCjMWCcp+mR

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:
7.9928

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file iprint_win.exe has been seen being distributed by the following 2 URLs.

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