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pacfunction.boasprt.exe.pendingoverwrite

PacFunction

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

Description:
PacFunction.BOASPRT.exe

Version:
1.0.0.1

MD5:
a99e8eff53b6101bc0e01c07f1ee6883

SHA-1:
1a7407c333fe897b5083b10d1fa40ed0b56ba754

SHA-256:
433b8ef76f884199b1c79ba3e4e94dc4c3366ff41b9636da94f4e89634131b31

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:
11/27/2024 4:45:27 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.10.8

File size:
1.7 MB (1,786,608 bytes)

Product version:
1.0.0.1

Original file name:
PacFunction.BOASPRT.exe

Language:
English (United States)

Common path:
C:\Program Files\pacfunction\bin\pacfunction.boasprt.exe.pendingoverwrite

Digital Signature
Signed by:
PacFunction

Authority:
VeriSign, Inc.

Valid from:
12/23/2014 5:30:00 AM

Valid to:
2/22/2016 5:29:59 AM

Subject:
CN=PacFunction, O=PacFunction, 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:
577EA5DC8266D5CCDB3FA17D795517BD

File PE Metadata
Compilation timestamp:
2/5/2015 2:19:17 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0xFF713

Entry point:
E8, 40, 71, 00, 00, E9, 89, FE, FF, FF, 3B, 0D, 40, F5, 57, 00, 75, 02, F3, C3, E9, C7, 71, 00, 00, 8B, 41, 04, 85, C0, 75, 05, B8, 84, A0, 55, 00, C3, 8B, FF, 55, 8B, EC, 83, 7D, 08, 00, 57, 8B, F9, 74, 2D, 56, FF, 75, 08, E8, 20, 15, 00, 00, 8D, 70, 01, 56, E8, B0, 07, 00, 00, 59, 59, 89, 47, 04, 85, C0, 74, 11, FF, 75, 08, 56, 50, E8, 8D, 72, 00, 00, 83, C4, 0C, C6, 47, 08, 01, 5E, 5F, 5D, C2, 04, 00, 8B, FF, 56, 8B, F1, 80, 7E, 08, 00, 74, 09, FF, 76, 04, E8, C1, 08, 00, 00, 59, 83, 66, 04, 00, C6, 46...
 
[+]

Entropy:
6.4089

Code size:
1.2 MB (1,257,472 bytes)

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