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prmrsr.exe

PermissionResearch

TMRG, 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 application prmrsr.exe by TMRG has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
TMRG, Inc.  (signed and verified)

Product:
PermissionResearch

Version:
1.3.323.338 (Build 323.338)

MD5:
054df744bcfa5620ca68c81be34e3ee0

SHA-1:
7b3f4c14670fa1fe29ceb2074919a2de7bc89882

SHA-256:
0380edd6fb497c4c7cd7cacdb4fda3be046b97b86fbbacd1fda987edb483a401

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:
11/22/2024 5:17:42 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TMRG (M)
16.9.7.6

File size:
1.6 MB (1,700,992 bytes)

Product version:
1.3.323.338 (Build 323.338)

Copyright:
Copyright © 2001-2004

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\windows\temp\{random}.tmp\prmrsr.exe

Digital Signature
Signed by:
TMRG, Inc.

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
7/16/2007 5:00:00 PM

Valid to:
9/27/2009 4:59:59 PM

Subject:
CN="TMRG, Inc.", OU=SECURE APPLICATION DEVELOPMENT, O="TMRG, Inc.", L=Reston, S=Virginia, C=US

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
02491544000D8C9D63F061B1EBAE8466

File PE Metadata
Compilation timestamp:
5/21/2009 1:58:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
24576:sKpWFNYYQe8KSryWMK5ZWtkd4FxvqLKkzKUTnj6L33sZ9HqWx:bpWFNDN8unJk2SLJGUTj6Lerx

Entry address:
0x110B0C

Entry point:
6A, 74, 68, E8, CE, 53, 00, E8, 44, 03, 00, 00, 33, DB, 89, 5D, E0, 53, 8B, 3D, 0C, B2, 53, 00, FF, D7, 66, 81, 38, 4D, 5A, 75, 1F, 8B, 48, 3C, 03, C8, 81, 39, 50, 45, 00, 00, 75, 12, 0F, B7, 41, 18, 3D, 0B, 01, 00, 00, 74, 1F, 3D, 0B, 02, 00, 00, 74, 05, 89, 5D, E4, EB, 27, 83, B9, 84, 00, 00, 00, 0E, 76, F2, 33, C0, 39, 99, F8, 00, 00, 00, EB, 0E, 83, 79, 74, 0E, 76, E2, 33, C0, 39, 99, E8, 00, 00, 00, 0F, 95, C0, 89, 45, E4, 89, 5D, FC, 6A, 02, FF, 15, 20, B8, 53, 00, 59, 83, 0D, D8, DD, 5B, 00, FF, 83...
 
[+]

Entropy:
6.4839

Developed / compiled with:
Microsoft Visual C++ v7.1

Code size:
1.2 MB (1,283,584 bytes)

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