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ssfk.exe

Beijing Xingyunwang Technology Co., Ltd

The application ssfk.exe by Beijing Xingyunwang Technology Co. 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 runs as a separate (within the context of its own process) windows Service named “SSFK”. While running, it connects to the Internet address server-52-85-63-220.lhr50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Beijing Xingyunwang Technology Co., Ltd  (signed and verified)

Version:
2.0.6.119

MD5:
d86fc10809ef133cd385dd84c4353fb1

SHA-1:
79740fc70bfe43df96701cc8c3aeba69d93c58ca

SHA-256:
638caeb12a5033aa3fef8e36d5e4cf7c0649fe3cca79e9853d783420f51f0133

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/30/2024 1:22:53 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BeijingX (M)
16.7.4.9

File size:
128.2 KB (131,296 bytes)

Product version:
2.0.6.119

File type:
Executable application (Win32 EXE)

Language:
English

Common path:
C:\Program Files\sfk\ssfk.exe

Digital Signature
Signed by:
Beijing Xingyunwang Technology Co., Ltd

Authority:
thawte, Inc.

Valid from:
6/28/2016 5:30:00 AM

Valid to:
6/18/2017 5:29:59 AM

Subject:
CN="Beijing Xingyunwang Technology Co., Ltd", O="Beijing Xingyunwang Technology Co., Ltd", L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
13B7F7D216A328C9C3B844FC8E565E97

File PE Metadata
Compilation timestamp:
7/1/2016 1:28:13 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
1536:9T4jEY0zepx1D6H3suPZwonm6olk1bzAcyAbjGQ+x7cENqsWjcdUjbfxixkpv:le0zelYiipV3AcyAbjGQ+xx7Wbfxixcv

Entry address:
0xA75D

Entry point:
E8, 7C, 63, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 48, C2, 41, 00, E8, 4D, 0E, 00, 00, E8, 49, 65, 00, 00, 0F, B7, F0, 6A, 02, E8, 0F, 63, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 9E, 5F, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.2988

Code size:
84 KB (86,016 bytes)

Service
Display name:
SSFK

Description:
MENGADHD

Type:
Win32OwnProcess


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

TCP (HTTP):
Connects to server-52-85-63-220.lhr50.r.cloudfront.net  (52.85.63.220:80)

TCP (HTTP):
Connects to server-54-239-132-216.sfo9.r.cloudfront.net  (54.239.132.216:80)

TCP (HTTP):
Connects to server-52-85-63-222.lhr50.r.cloudfront.net  (52.85.63.222:80)

TCP (HTTP):
Connects to server-52-85-63-18.lhr50.r.cloudfront.net  (52.85.63.18:80)

TCP (HTTP):
Connects to server-52-84-246-102.sfo20.r.cloudfront.net  (52.84.246.102:80)

TCP (HTTP):
Connects to server-54-240-186-79.mad50.r.cloudfront.net  (54.240.186.79:80)

TCP (HTTP):
Connects to server-54-239-132-54.sfo9.r.cloudfront.net  (54.239.132.54:80)

TCP (HTTP):
Connects to server-54-230-216-213.mrs50.r.cloudfront.net  (54.230.216.213:80)

TCP (HTTP):
Connects to server-54-230-141-239.sfo5.r.cloudfront.net  (54.230.141.239:80)

TCP (HTTP):
Connects to server-54-230-141-127.sfo5.r.cloudfront.net  (54.230.141.127:80)

TCP (HTTP):
Connects to server-54-230-141-107.sfo5.r.cloudfront.net  (54.230.141.107:80)

TCP (HTTP):
Connects to server-54-192-25-58.mxp4.r.cloudfront.net  (54.192.25.58:80)

TCP (HTTP):
Connects to server-54-192-25-213.mxp4.r.cloudfront.net  (54.192.25.213:80)

TCP (HTTP):
Connects to server-54-192-25-116.mxp4.r.cloudfront.net  (54.192.25.116:80)

TCP (HTTP):
Connects to server-54-192-230-94.waw50.r.cloudfront.net  (54.192.230.94:80)

TCP (HTTP):
Connects to server-54-192-230-192.waw50.r.cloudfront.net  (54.192.230.192:80)

TCP (HTTP):
Connects to server-52-85-83-166.lax1.r.cloudfront.net  (52.85.83.166:80)

TCP (HTTP):
Connects to server-52-85-63-58.lhr50.r.cloudfront.net  (52.85.63.58:80)

TCP (HTTP):
Connects to server-52-85-63-238.lhr50.r.cloudfront.net  (52.85.63.238:80)

TCP (HTTP):
Connects to server-52-85-63-214.lhr50.r.cloudfront.net  (52.85.63.214:80)

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