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rfginst-tqq.exe

The application rfginst-tqq.exe 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 and multiple other hosts.
Version:
8.6.6.2600

MD5:
01507aac3866e454d3d9591e38fdc587

SHA-1:
8866bf1cf9e5e0a3625351b70f42b6abd0f23c2f

SHA-256:
53b29c17159b9b3eea740e69e31d5a68c8a1a1a496804e675defcad65d71b1f2

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/22/2025 6:07:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Refog
17.2.4.11

File size:
12.6 MB (13,164,544 bytes)

Product version:
8.6.6.2600

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

File PE Metadata
Compilation timestamp:
3/11/2016 12:35:40 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
393216:TxxZ/f5Jt56ULOSE23J9ryh+NmYYNV8RuSiBnnK7:716ULXE237yh+NaNuRSB

Entry address:
0x2068C4

Entry point:
55, 8B, EC, 83, C4, F0, B8, B0, 43, 5F, 00, E8, 84, 43, E0, FF, A1, 98, 42, 61, 00, 8B, 00, E8, E0, F3, F3, FF, A1, 98, 42, 61, 00, 8B, 00, B2, 01, E8, CE, 16, F4, FF, 8B, 0D, D8, 40, 61, 00, A1, 98, 42, 61, 00, 8B, 00, 8B, 15, 48, F8, 5E, 00, E8, DA, F3, F3, FF, A1, 98, 42, 61, 00, 8B, 00, E8, 6E, F5, F3, FF, E8, 59, 02, 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...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
2 MB (2,119,168 bytes)

The file rfginst-tqq.exe has been seen being distributed by the following 5 URLs.

http://login.refog.com/mail/.../?url=download?pid=rkl&ver=8.6.6.2600&hash=9BgtUnyPk-HO5VX3RcnOPeCfa7ORHZcTwYgyWIXNoQvEyG6DVIoCCBtwdWM3pku7

http://login.refog.com/mail/.../?url=download?pid=rkl&ver=8.6.6.2600&hash=3a10s1h4-EU_VFFqq0kNJOCfa7ORHZcTwYgyWIXNoQvEyG6DVIoCCBtwdWM3pku7

http://login.refog.com/mail/.../?url=download?pid=rkl&ver=8.6.6.2600&hash=OHTn1WMCP9cMnQtpNsZUueCfa7ORHZcTwYgyWIXNoQvEyG6DVIoCCBtwdWM3pku7

http://login.refog.com/mail/.../?url=download?pid=rkl&ver=8.6.6.2600&hash=_Z0hFdl_yw7_PbRx2odD_uCfa7ORHZcTwYgyWIXNoQvEyG6DVIoCCBtwdWM3pku7

http://login.refog.com/mail/.../?url=download?pid=rkl&ver=8.6.6.2600&hash=BYr2UMdcO8tDZwkin8Vs6uCfa7ORHZcTwYgyWIXNoQvEyG6DVIoCCBtwdWM3pku7

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