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pmxk.dll

PremierOpinion

Voicefive Networks, 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 pmxk.dll by Voicefive Networks 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 and verified)

Product:
PremierOpinion

Version:
1, 3, 331, 1

MD5:
bce1744fd7668b6be578ff5d2628f84b

SHA-1:
60a1b5ee2b531747b6c80833498c9e3110306cea

SHA-256:
8ece21078a396c38e7a0b69d51d90057dcccece155642d59b332931e8ce74752

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:
12/23/2024 3:47:12 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TMRG.VoicefiveNetworks (M)
15.12.9.21

File size:
157 KB (160,808 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\pmxk.dll

Digital Signature
Signed by:
Voicefive Networks, Inc.

Authority:
Thawte, Inc.

Valid from:
7/27/2011 8:00:00 PM

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

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

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

Serial number:
5CD88A0E7C5DFF13A6D5D79E1406B94B

File PE Metadata
Compilation timestamp:
9/29/2011 10:56:10 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
3072:gleH2DCMrR09cT11/FBxpLTOWtPG0M3mfmF:gRCMrRbHPOY4wS

Entry address:
0xCB94

Entry point:
83, 7C, 24, 08, 01, 75, 05, E8, B0, 50, 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:
6.1778

Code size:
100 KB (102,400 bytes)

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