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fs.exe

FS(37GAMES)

Sanqi Interactive Entertainment （Shanghai）Technology Co., Ltd

The application fs.exe by Sanqi Interactive Entertainment （Shanghai）Technology Co. has been detected as a potentially unwanted program by 6 anti-malware scanners.
Publisher:
Sanqi Interactive Entertainment （Shanghai）Technology Co., Ltd  (signed and verified)

Product:
FS(37GAMES)

Version:
3, 0, 0, 0

MD5:
ca4057aa964fe4afc288b8c4ee5ad5f2

SHA-1:
7f15927a989855f5b34e3ff21cf9dd3c5eafe913

SHA-256:
89ed3c9894e1b17e3bf0bd6743fc283fd31ea30709623a890ede2a3a8399bd97

Scanner detections:
6 / 68

Status:
Potentially unwanted

Analysis date:
2/25/2025 10:25:32 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
PUA.Win32.Wews87
4.0.3.15821

Bkav FE
W32.HfsAdware
1.3.0.7062

ESET NOD32
Win32/Wews87.A potentially unwanted (variant)
9.12081

Fortinet FortiGate
Riskware/Wews87
8/21/2015

IKARUS anti.virus
PUA.Wews87
t3scan.1.9.5.0

Reason Heuristics
Threat.Win.Reputation.IMP
15.8.21.22

File size:
892.7 KB (914,136 bytes)

Product version:
3, 0, 0, 0

Copyright:
Copyright (C) 2013-2014

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, PRC)

Common path:
C:\users\{user}\appdata\roaming\37games\fs\fs.exe

Digital Signature
Signed by:
Sanqi Interactive Entertainment （Shanghai）Technology Co., Ltd

Authority:
WoSign CA Limited

Valid from:
4/16/2015 6:41:37 PM

Valid to:
4/16/2016 7:41:37 PM

Subject:
CN="Sanqi Interactive Entertainment （Shanghai）Technology Co., Ltd", O="Sanqi Interactive Entertainment （Shanghai）Technology Co., Ltd", L=Shanghai, S=Shanghai, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
5534295B232390BCA285F2C0DD651E81

File PE Metadata
Compilation timestamp:
7/28/2015 12:34:50 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:vrNykNtXUbU6yrCD3v1Dx9SQ0IkmjiEofa+HOouCXElG/9zquVQFJRxUtaeQ:jNtXUbUwlSbIkmjyfa+HOrXut+

Entry address:
0x2C30D

Entry point:
E8, C3, D5, 00, 00, E9, 79, FE, FF, FF, CC, 68, 80, C3, 42, 00, 64, FF, 35, 00, 00, 00, 00, 8B, 44, 24, 10, 89, 6C, 24, 10, 8D, 6C, 24, 10, 2B, E0, 53, 56, 57, A1, A0, 21, 45, 00, 31, 45, FC, 33, C5, 50, 89, 65, E8, FF, 75, F8, 8B, 45, FC, C7, 45, FC, FE, FF, FF, FF, 89, 45, F8, 8D, 45, F0, 64, A3, 00, 00, 00, 00, C3, 8B, 4D, F0, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, C3, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 83, EC, 18, 53, 8B, 5D, 0C, 56...
 
[+]

Entropy:
7.2474

Code size:
268.5 KB (274,944 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to ec2-52-4-178-92.compute-1.amazonaws.com  (52.4.178.92:80)

TCP (HTTP):
Connects to ec2-52-6-81-6.compute-1.amazonaws.com  (52.6.81.6:80)

TCP (HTTP):
Connects to ec2-52-4-128-80.compute-1.amazonaws.com  (52.4.128.80:80)

TCP (HTTP):
Connects to xx-fbcdn-shv-01-hkg3.fbcdn.net  (31.13.95.12:80)

TCP (HTTP SSL):
Connects to edge-star-mini-shv-01-hkg3.facebook.com  (31.13.95.36:443)

TCP (HTTP):
Connects to fm-dyn-111-94-254-33.fast.net.id  (111.94.254.33:80)

TCP (HTTP):
Connects to a23-55-59-17.deploy.static.akamaitechnologies.com  (23.55.59.17:80)

TCP (HTTP):
Connects to a23-55-58-233.deploy.static.akamaitechnologies.com  (23.55.58.233:80)

TCP (HTTP):
Connects to a23-55-58-224.deploy.static.akamaitechnologies.com  (23.55.58.224:80)

TCP (HTTP):
Connects to xx-fbcdn-shv-01-sit4.fbcdn.net  (31.13.78.17:80)

TCP (HTTP):
Connects to xx-fbcdn-shv-01-lhr3.fbcdn.net  (31.13.90.6:80)

TCP (HTTP):
Connects to fm-dyn-111-94-254-76.fast.net.id  (111.94.254.76:80)

TCP (HTTP SSL):
Connects to edge-star-mini-shv-01-lhr3.facebook.com  (31.13.90.36:443)

TCP (HTTP SSL):
Connects to edge-star-mini-shv-01-gru2.facebook.com  (31.13.85.36:443)

TCP:
Connects to ec2-54-162-180-193.compute-1.amazonaws.com  (54.162.180.193:8020)

TCP (HTTP):
Connects to a96-7-41-154.deploy.akamaitechnologies.com  (96.7.41.154:80)

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