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CouponTime2016010402.exe

Coupon Time

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file CouponTime2016010402.exe by Coupon Time has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Coupon Time  (signed and verified)

Version:
1.0.5846.32775

MD5:
7252239ea03b293e92df7b2949618126

SHA-1:
87e57268cf1191d1f0266a54be9f899a48eb5134

SHA-256:
e0d6c9df1db5ddfbff17d526224dda045fd41fb1d4d72cf575687d7e65891430

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
12/24/2024 1:04:39 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.1.9

File size:
629.7 KB (644,848 bytes)

Product version:
1.0.5846.32775

Original file name:
CouponTime2016010402.exe

Language:
Language Neutral

Common path:
C:\Program Files\coupon time\bin\tmpd766.tmp

Digital Signature
Signed by:
Coupon Time

Authority:
VeriSign, Inc.

Valid from:
3/18/2015 9:00:00 AM

Valid to:
3/18/2016 8:59:59 AM

Subject:
CN=Coupon Time, O=Coupon Time, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5580F4EA46A972B28E383D02966AEBA8

File PE Metadata
Compilation timestamp:
1/4/2016 11:12:39 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x9D36A

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.1112

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
621 KB (635,904 bytes)

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