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pmxh.dll

PremierOpinion

VoiceFive, Inc.

The component is part of the TMRG platform which will track various behaviors of web browsing habits including tracking sites and domains visited as well as ads clicked. The module pmxh.dll by VoiceFive 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.
Publisher:
VoiceFive Networks, Inc.  (signed by VoiceFive, Inc.)

Product:
PremierOpinion

Version:
1, 3, 331, 1

MD5:
f2f298448d4adb36abdf720ad54bc255

SHA-1:
281eadcccad28d9ed01bd1d3890406af0df08b31

SHA-256:
42c78246b24963eb4bb458946c0724dfad12bf36b4a126f3eabf2eec385f62bf

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:
4/19/2024 3:39:28 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TMRG.VoiceFive (M)
15.12.9.21

File size:
157 KB (160,792 bytes)

Product version:
1, 3, 331, 1

Copyright:
Copyright (C) 2011

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\pmxh.dll

Digital Signature
Signed by:
VoiceFive, Inc.

Authority:
Thawte, Inc.

Valid from:
9/27/2011 8:00:00 PM

Valid to:
9/27/2013 7:59:59 PM

Subject:
CN="VoiceFive, Inc.", O="VoiceFive, Inc.", L=Reston, S=Virginia, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
3EDFC5EA7AAD2A20B9C31AE68DC1005C

File PE Metadata
Compilation timestamp:
8/29/2011 3:49:51 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
1536:dOkFTNmR2NSuyOASwC+v8EUMzrJcmbYp6qRlxgyBcEpPn+Be08rFMw1tZQipwV9P:3TNyUASWymbvYzmorFMetZTpJL9e

Entry address:
0xCB44

Entry point:
83, 7C, 24, 08, 01, 75, 05, E8, D1, 4F, 00, 00, FF, 74, 24, 04, 8B, 4C, 24, 10, 8B, 54, 24, 0C, E8, ED, FE, FF, FF, 59, C2, 0C, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9...
 
[+]

Entropy:
6.1836

Code size:
100 KB (102,400 bytes)

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