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s54tfjokmrfvhjd.exe

4928_icp_istartsurf

Yuxin WANG

The application s54tfjokmrfvhjd.exe by Yuxin WANG has been detected as adware by 5 anti-malware scanners. 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:
IWill.com  (signed by Yuxin WANG)

Product:
4928_icp_istartsurf

Description:
iWill

Version:
6.6.86.1683

MD5:
5a4a6753de0607e29b58a2a9badb5891

SHA-1:
7ee516dab812c6543bc77f0ae604f71fc6341678

SHA-256:
95dd34928c6c335d79183f029a1a2351f3a739cdace4d1a859b4e68a27fbdc57

Scanner detections:
5 / 68

Status:
Adware

Analysis date:
11/27/2024 10:41:20 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
2014.9-151002

ESET NOD32
Win32/ELEX.FC potentially unwanted (variant)
9.12345

G Data
Win32.Application.IStartSurf
15.10.25

Malwarebytes
PUP.Optional.IStartSurf.ShrtCln
v2015.10.02.01

Reason Heuristics
PUP.ELEX.YuxinWANG (M)
15.10.2.13

File size:
522.7 KB (535,288 bytes)

Product version:
6.6.86.1683

Copyright:
Copyright (C) iWill System Link 2008

Original file name:
iWill.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\s54tfjokmrfvhjd.exe

Digital Signature
Signed by:
Yuxin WANG

Authority:
thawte, Inc.

Valid from:
10/2/2015 2:00:00 AM

Valid to:
8/13/2017 1:59:59 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:
1FB162413C278F89E6B716CC1198119F

File PE Metadata
Compilation timestamp:
9/29/2015 4:43:50 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:UVlVOlt4FtgSCJqFBIzI9AgUJl9J1Ct9juJeDbiHx6SATTZcya:U/vFvHUxJ4t9juJQiHx6HTTZcj

Entry address:
0x2E668

Entry point:
E8, CD, BE, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 8B, 45, 08, 85, C0, 74, 12, 83, E8, 08, 81, 38, DD, DD, 00, 00, 75, 07, 50, E8, EB, E5, FF, FF, 59, 5D, C3, 8B, FF, 55, 8B, EC, 83, EC, 10, A1, 90, E0, 46, 00, 33, C5, 89, 45, FC, 8B, 55, 18, 53, 33, DB, 56, 57, 3B, D3, 7E, 1F, 8B, 45, 14, 8B, CA, 49, 38, 18, 74, 08, 40, 3B, CB, 75, F6, 83, C9, FF, 8B, C2, 2B, C1, 48, 3B, C2, 7D, 01, 40, 89, 45, 18, 89, 5D, F8, 39, 5D, 24, 75, 0B, 8B, 45, 08, 8B, 00, 8B, 40, 04, 89, 45, 24, 8B, 35, 24, C0, 45, 00...
 
[+]

Code size:
362.5 KB (371,200 bytes)

The file s54tfjokmrfvhjd.exe has been seen being distributed by the following URL.

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

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