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ssfk.exe

Beijing Xingyunwang Technology Co., Ltd

The executable ssfk.exe has been detected as malware by 1 anti-virus scanner. 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-54-230-216-98.mrs50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Beijing Xingyunwang Technology Co., Ltd  (signed and verified)

Version:
2.0.6.127

MD5:
a1830190e3be5f0244fce509acd10ffb

SHA-1:
51492f27c09a4904f1b28f7797cc465bd35242b4

SHA-256:
bec0aad2320a8643a9a6beb98184c56c468a76d55843cea2547acd3137b5083d

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/26/2024 6:34:52 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.26.10

File size:
159.2 KB (163,040 bytes)

Product version:
2.0.6.127

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:
8/25/2016 2:00:00 AM

Valid to:
6/18/2017 1:59:59 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:
2F92A6BC8E15CCA96E63F40321C6FA00

File PE Metadata
Compilation timestamp:
8/26/2016 3:48:19 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
1536:Dy0jBJIRmygvX+/4XCeFhHfSOpBVsofAqKGEtoPc6Eb3sWjcdf5zS+daC0Xxis/B:20jPyIkdghKPd1to3EUf0+axis731jK6

Entry address:
0xBBC9

Entry point:
E8, A5, 6A, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, D0, F6, 41, 00, E8, 11, 17, 00, 00, E8, 72, 6C, 00, 00, 0F, B7, F0, 6A, 02, E8, 38, 6A, 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, C7, 66, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.0835

Packer / compiler:
PEQuake V0.06

Code size:
94.5 KB (96,768 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-205-251-219-10.arn1.r.cloudfront.net  (205.251.219.10:80)

TCP (HTTP):
Connects to server-52-85-63-243.lhr50.r.cloudfront.net  (52.85.63.243:80)

TCP (HTTP):
Connects to server-52-84-22-5.sea32.r.cloudfront.net  (52.84.22.5:80)

TCP (HTTP):
Connects to server-54-240-186-77.mad50.r.cloudfront.net  (54.240.186.77:80)

TCP (HTTP):
Connects to server-54-240-186-71.mad50.r.cloudfront.net  (54.240.186.71:80)

TCP (HTTP):
Connects to server-54-240-186-215.mad50.r.cloudfront.net  (54.240.186.215:80)

TCP (HTTP):
Connects to server-54-192-230-18.waw50.r.cloudfront.net  (54.192.230.18:80)

TCP (HTTP):
Connects to server-54-192-230-182.waw50.r.cloudfront.net  (54.192.230.182:80)

TCP (HTTP):
Connects to server-54-230-81-107.mia50.r.cloudfront.net  (54.230.81.107:80)

TCP (HTTP):
Connects to server-54-192-3-102.lhr5.r.cloudfront.net  (54.192.3.102:80)

TCP (HTTP):
Connects to server-52-85-63-21.lhr50.r.cloudfront.net  (52.85.63.21:80)

TCP (HTTP):
Connects to server-54-192-230-99.waw50.r.cloudfront.net  (54.192.230.99:80)

TCP (HTTP):
Connects to server-52-85-63-86.lhr50.r.cloudfront.net  (52.85.63.86:80)

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

TCP (HTTP):
Connects to server-52-85-63-161.lhr50.r.cloudfront.net  (52.85.63.161:80)

TCP (HTTP):
Connects to server-52-85-63-124.lhr50.r.cloudfront.net  (52.85.63.124:80)

TCP (HTTP):
Connects to server-54-240-186-104.mad50.r.cloudfront.net  (54.240.186.104:80)

TCP (HTTP):
Connects to server-54-230-81-27.mia50.r.cloudfront.net  (54.230.81.27:80)

TCP (HTTP):
Connects to server-54-230-81-210.mia50.r.cloudfront.net  (54.230.81.210:80)

TCP (HTTP):
Connects to server-54-192-55-183.jfk6.r.cloudfront.net  (54.192.55.183:80)

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