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air_istartsurf.exe

4825_air_istartsurf

Yuxin WANG

The application air_istartsurf.exe by Yuxin WANG has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from an Internet Explorer cache folder.
Publisher:
7th  (signed by Yuxin WANG)

Product:
4825_air_istartsurf

Description:
7th

Version:
7,0,0,2810

MD5:
37c87656f776636feec2c2efb1ed396d

SHA-1:
62c30905b5c9b51d9a41d31e3e52cb6c7251a110

SHA-256:
61cba7e30243bf7be10cad5f83f35dce981a02ff6a1b927c5ec3d47030a06079

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/26/2024 12:28:14 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.8.1.17

File size:
353.2 KB (361,720 bytes)

Product version:
7,0,0,2810

Copyright:
7th

Original file name:
7th

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\air_istartsurf.exe

Digital Signature
Signed by:
Yuxin WANG

Authority:
thawte, Inc.

Valid from:
10/29/2015 6:00:00 PM

Valid to:
8/12/2017 5:59:59 PM

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:
76147EB7EE811E36228E3705C93DD6E5

File PE Metadata
Compilation timestamp:
9/11/2015 10:40:38 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:YfByutMgKwfe8nDY94mqqOyp2vTe6WVhLqnMALt4Nr0usU+5NeEdf6UerNzTxP+Y:YgutMgh8y7nTeHoMg4dbsU4GAcL

Entry address:
0x18724

Entry point:
E8, 5E, CF, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 80, 27, 45, 00, E8, 56, 67, 00, 00, E8, 82, 2D, 00, 00, 0F, B7, F0, 6A, 02, E8, F1, CE, 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, B2, 63, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
5.8999

Code size:
190.5 KB (195,072 bytes)

Remove air_istartsurf.exe - Powered by Reason Core Security
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