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0qfzekextuq==3.exe

5047_obw_istartsurf

Yuxin WANG

The application 0qfzekextuq==3.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 the user's temporary directory. The file has been seen being downloaded from d2drfrdurj6mvo.cloudfront.net.
Publisher:
Yuxin WANG  (signed and verified)

Product:
5047_obw_istartsurf

Description:
IWill-Mod

Version:
1.0.0.3

MD5:
d24b37670a38aa9d2661dd4bcc4d2456

SHA-1:
defd36c011c2c42fcabff04b02f5e3a8a294da36

SHA-256:
b72520a1eaf18f7018b1b6490afb98da82466ac4f986ef16ffb4f3119f049dfe

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 12:24:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.YuxinWANG (M)
15.11.6.9

File size:
760.7 KB (779,000 bytes)

Product version:
1.0.0.3

Copyright:
Copyright (C) IWill-Mod System Link 1998

Original file name:
IWill-Mod.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\0qfzekextuq==3.exe

Digital Signature
Signed by:
Yuxin WANG

Authority:
thawte, Inc.

Valid from:
10/30/2015 5:30:00 AM

Valid to:
8/13/2017 5:29:59 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:
76147EB7EE811E36228E3705C93DD6E5

File PE Metadata
Compilation timestamp:
11/4/2015 7:45:27 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:JwwnV0OanQvvv2xXi2aWpfKjBP5WJAUuOpCjPBZ0ddOncRSUx5GpXerrrrcj:amq2KuOpCjZZ0ddOncn5GJlj

Entry address:
0x36C37

Entry point:
E8, 77, AF, 00, 00, E9, 39, FE, FF, FF, 55, 8B, EC, 56, 57, 8B, 7D, 08, 85, FF, 74, 13, 8B, 4D, 0C, 85, C9, 74, 0C, 8B, 55, 10, 85, D2, 75, 1A, 33, C0, 66, 89, 07, E8, 04, 29, 00, 00, 6A, 16, 5E, 89, 30, E8, 6B, 2E, 00, 00, 8B, C6, 5F, 5E, 5D, C3, 8B, F7, 66, 83, 3E, 00, 74, 06, 83, C6, 02, 49, 75, F4, 85, C9, 74, D4, 2B, F2, 0F, B7, 02, 66, 89, 04, 16, 8D, 52, 02, 66, 85, C0, 74, 03, 49, 75, EE, 33, C0, 85, C9, 75, D0, 66, 89, 07, E8, C0, 28, 00, 00, 6A, 22, EB, BA, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 74...
 
[+]

Entropy:
6.3424

Code size:
378.5 KB (387,584 bytes)

The file 0qfzekextuq==3.exe has been seen being distributed by the following URL.

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

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