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portmon.exe

4764_face_istartsurf

Yuxin WANG

The file portmon.exe by Yuxin WANG has been detected as adware by 7 anti-malware scanners. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from d2drfrdurj6mvo.cloudfront.net.
Publisher:
Portmon/EE  (signed by Yuxin WANG)

Product:
4764_face_istartsurf

Description:
Portmon/EE

Version:
7.0.1.13

MD5:
d56b2c392a09473af81aa22fdfb5453e

SHA-1:
3afa2b19a18e5f73abcf9322bc6c28ab7fbb672e

SHA-256:
d221b44801294a66482e9aaf4710453855ef4341a188c56268ef889b280d5bcb

Scanner detections:
7 / 68

Status:
Adware

Analysis date:
12/25/2024 7:34:49 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/ELEX.A.228
8.3.2.2

ESET NOD32
Win32/ELEX.EY potentially unwanted (variant)
9.12284

F-Secure
Application.Elex.M
11.2015-21-10_4

Malwarebytes
PUP.Optional.OurSeaching
v2015.10.21.03

Reason Heuristics
PUP.ELEX.YuxinWANG (M)
15.10.13.8

Sophos
Generic PUA FB (PUA)
4.98

VIPRE Antivirus
Trojan.Win32.Generic
43928

File size:
310.2 KB (317,688 bytes)

Product version:
7.0.1.13

Copyright:
Portmon/EE

Original file name:
portmon.exe

Language:
Ingilizce (Birlesik Krallik)

Common path:
C:\users\{user}\appdata\local\temp\nsra24b.tmp

Digital Signature
Signed by:
Yuxin WANG

Authority:
thawte, Inc.

Valid from:
10/13/2015 3:00:00 AM

Valid to:
8/13/2017 2:59:59 AM

Subject:
CN=Yuxin WANG, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

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

Serial number:
4EE38325A72CE30E8DD31011628FCDB3

File PE Metadata
Compilation timestamp:
9/9/2015 6:52:18 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:AkmdA5Mu/y0+DC9yHZLC3Nd+WJD19LSpUXv/x6Gaw2xTV+1WrrglVZxraAvD5N2g:APdsMWB+eWqNBJSS3z92xTV4VfNz26v

Entry address:
0x17AC6

Entry point:
E8, 70, BE, 00, 00, E9, 7F, FE, FF, FF, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, 4C, 3D, 44, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 50, E8, 43, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 4C, 3D, 44, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00, F7, C6, 03, 00, 00, 00...
 
[+]

Code size:
191.5 KB (196,096 bytes)

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

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

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