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rfginst-s83f95eo.exe

Refog Inc.

The application rfginst-s83f95eo.exe by Refog 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 is a setup program which is used to install the application. The file has been seen being downloaded from login.refog.com.
Publisher:
Refog Inc.  (signed and verified)

Version:
8.7.0.2750

MD5:
c577ae56ac54853b8152e321043e87e4

SHA-1:
56254b1459f21884e98febedd163cb8a14d7ad34

SHA-256:
7b7464fc0d2a859e6a178aad00347228541ee8aba4a7de583f0a05d05b630f55

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/26/2025 7:57:35 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.12.7.4

File size:
12.7 MB (13,353,328 bytes)

Product version:
8.7.0.2750

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\rfginst-s83f95eo.exe

Digital Signature
Signed by:
Refog Inc.

Authority:
Symantec Corporation

Valid from:
3/4/2016 8:00:00 AM

Valid to:
4/4/2018 7:59:59 AM

Subject:
CN=Refog Inc., O=Refog Inc., L=Alexandria, S=Virginia, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
50E9ECB0A3DD83DEC773133A47225D97

File PE Metadata
Compilation timestamp:
11/24/2016 8:18:50 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x2058BC

Entry point:
55, 8B, EC, 83, C4, F0, B8, E0, 38, 5F, 00, E8, 8C, 53, E0, FF, A1, 8C, 32, 61, 00, 8B, 00, E8, 84, 01, F4, FF, A1, 8C, 32, 61, 00, 8B, 00, B2, 01, E8, 72, 24, F4, FF, 8B, 0D, CC, 30, 61, 00, A1, 8C, 32, 61, 00, 8B, 00, 8B, 15, 24, EE, 5E, 00, E8, 7E, 01, F4, FF, A1, 8C, 32, 61, 00, 8B, 00, E8, 12, 03, F4, FF, E8, 61, 12, E0, FF, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.8662

Developed / compiled with:
Microsoft Visual C++

Code size:
2 MB (2,116,096 bytes)

The file rfginst-s83f95eo.exe has been seen being distributed by the following URL.

https://login.refog.com/api/.../download?pid=rkf&ver=8.7.0.2750&sn=5

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