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ultrasurf_proxyfox.exe

Ultrareach Internet Corp.

The application ultrasurf_proxyfox.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. It is installed within the Mozilla Firefox web browser as part of an addin/plugin.
Publisher:
Ultrareach Internet Corp.  (signed and verified)

MD5:
af5601aca7e5041a7514162ee61c111d

SHA-1:
be3fb409d2b3bfb34e41350136e250dbe5102740

SHA-256:
1c73731aa3e3209664afcc45f6039b55e7a2813ea94f875bfb3f153da8541a53

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/29/2024 6:03:10 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
17.3.12.4

File size:
5.2 MB (5,478,480 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\mozilla\firefox\profiles\{user}.default\ultrasurf_proxyfox.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
OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
3.0

Entry address:
0x554310

Entry point:
60, BE, 15, 90, 78, 00, 8D, BE, EB, 7F, C7, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 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...
 
[+]

Entropy:
3.6038

Packer / compiler:
UPX 2.90LZMA

Code size:
1.8 MB (1,884,160 bytes)

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