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u1603.exe

Ultrareach Internet Corp.

The application u1603.exe by Ultrareach Internet has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This file is typically installed with the program UsbFix by El Desaparecido.
Publisher:
Ultrareach Internet Corp.  (signed and verified)

MD5:
c92ca9b2e2b5463fe2ada76c7eed1b58

SHA-1:
2b1ca45afbdfe03a7bd056976dd9a26512847ea8

SHA-256:
b1ee895330ffb1721b35c7ad5eda7ef98e45b494c2c6c73050df78fcd6137232

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/29/2024 8:18:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
17.3.8.20

File size:
2.5 MB (2,628,920 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\u1603.exe

Digital Signature
Signed by:
Ultrareach Internet Corp.

Authority:
GlobalSign nv-sa

Valid from:
10/15/2015 1:26:22 AM

Valid to:
1/15/2019 1:26:22 AM

Subject:
CN=Ultrareach Internet Corp., O=Ultrareach Internet Corp., L=Cheyenne, S=Wyoming, C=US

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112100B48FCB5938306938B171E279305E27

File PE Metadata
Compilation timestamp:
7/9/2016 7:02:33 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x3B6B20

Entry point:
60, BE, 00, 90, 53, 00, 8D, BE, 00, 80, EC, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.8372

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
2.5 MB (2,613,248 bytes)

The file u1603.exe has been discovered within the following program.

UsbFix  by El Desaparecido
About 8% of users remove it
 
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