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nsbfr_mysites123.exe

5403_nsbfr_mysites123

Skytouch Technology Co., Limited

The application nsbfr_mysites123.exe by Skytouch Technology Co., Limited has been detected as adware 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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from d2drfrdurj6mvo.cloudfront.net.
Publisher:
Red-skill.com  (signed by Skytouch Technology Co., Limited)

Product:
5403_nsbfr_mysites123

Description:
Red-skill

Version:
6.6.86.1694

MD5:
f9bc9abdb317fc7714aae0aea8a013b5

SHA-1:
22ef7066416aa2bf639d70326e32b57aec64b3c4

SHA-256:
4ccd90a55f3c182499bdbe06054e9dde7d026be3e5916db7fe1a19620e0c641a

Scanner detections:
1 / 68

Status:
Adware

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:
11/27/2024 7:25:51 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.SkytouchTechnologyCo (M)
16.2.22.1

File size:
711.7 KB (728,752 bytes)

Product version:
6.6.86.1694

Copyright:
Copyright (C) Red-skill System Link 2002

Original file name:
Red-skill.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\nsbfr_mysites123.exe

Digital Signature
Signed by:
Skytouch Technology Co., Limited

Authority:
GlobalSign nv-sa

Valid from:
12/4/2015 4:24:48 AM

Valid to:
7/19/2016 11:55:33 AM

Subject:
CN="Skytouch Technology Co., Limited", O="Skytouch Technology Co., Limited", L=Hong Kong, S=Hong Kong, C=HK

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

Serial number:
11212342960C335318250785B68089BD05DB

File PE Metadata
Compilation timestamp:
12/7/2015 7:51:03 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:iAvB1EQdPqiIfsOgJzzTVlwETUykE6130c2kqmsevkOKUB4dTrc3:R1dii/PJfTVlwCkE61ElYY1yUTrc3

Entry address:
0x26D5D

Entry point:
E8, 22, D3, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, F0, 25, 48, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 2C, 22, 48, 00, C9, C2, 08, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF...
 
[+]

Code size:
515 KB (527,360 bytes)

The file nsbfr_mysites123.exe has been seen being distributed by the following URL.

http://d2drfrdurj6mvo.cloudfront.net/.../nsbfr_mysites123.exe

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