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rlvknlg.exe

Relevant-Knowledge

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 rlvknlg.exe by TMRG has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address wwwc.ia8.securestudies.com on port 443.
Publisher:
TMRG, Inc.  (signed by TMRG Inc.)

Product:
Relevant-Knowledge

Version:
1.3.337.392 (Build 337.392)

MD5:
55866009f40033322b1d42becbeb8211

SHA-1:
b506681f5f328d7c7c5ab45748270d4e10f4fd3e

SHA-256:
933d667f40a820cd402266e88af15786cdcdefbbbc5b21362d34e6c5a91185b6

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 12:05:31 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TMRG (M)
17.1.31.22

File size:
3.6 MB (3,740,576 bytes)

Product version:
1.3.337.392 (Build 337.392)

Copyright:
Copyright © 2001-2004

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\relevantknowledge\rlvknlg.exe

Digital Signature
Signed by:
TMRG Inc.

Authority:
Symantec Corporation

Valid from:
1/17/2016 6:00:00 PM

Valid to:
2/16/2018 5:59:59 PM

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

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
7E36C4BE2CEB69DF7BCEDB3B868E9EF9

File PE Metadata
Compilation timestamp:
12/28/2016 2:24:02 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x245F0C

Entry point:
E8, DC, 53, 01, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45, 08, 8B, 5D, 0C, 8B, 6D, FC, 8B, 63, FC, FF, E0, 5B, C9, C2, 08, 00, 58, 59, 87, 04, 24, FF, E0, 58, 59, 87, 04, 24, FF, E0, 58, 59, 87, 04, 24, FF, E0, 8B, FF, 55, 8B, EC, 51, 51, 53, 56, 57, 64, 8B, 35, 00, 00, 00, 00, 89, 75, FC, C7, 45, F8, 88, 5F, 64, 00, 6A, 00, FF, 75, 0C, FF, 75, F8, FF, 75, 08, E8, 9C, 0D, 04, 00, 8B, 45, 0C, 8B...
 
[+]

Entropy:
6.6133

Code size:
2.7 MB (2,820,096 bytes)

Windows Firewall Allowed Program
Name:
rlvknlg.exe


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to oss-ad-iad.securestudies.com  (165.193.78.187:80)

TCP (HTTP):
Connects to wwwc.ia3.securestudies.com  (66.119.33.138:80)

TCP (HTTP):
Connects to static.vnpt.vn  (113.171.230.94:80)

TCP (HTTP):
Connects to coccoc.com  (123.30.175.11:80)

TCP (HTTP):
Connects to a23-219-133-144.deploy.static.akamaitechnologies.com  (23.219.133.144:80)

TCP (HTTP):
Connects to a104-67-56-219.deploy.static.akamaitechnologies.com  (104.67.56.219:80)

TCP (HTTP):
Connects to wwwc.ria.securestudies.com  (184.80.40.40:80)

TCP (HTTP):
Connects to wwwc.ia2.securestudies.com  (66.119.34.42:80)

TCP (HTTP SSL):
Connects to wwwc.ia4.securestudies.com  (66.119.33.170:443)

TCP (HTTP SSL):
Connects to ae.e0.559e.ip4.static.sl-reverse.com  (158.85.224.174:443)

TCP (HTTP):
Connects to a23-57-237-128.deploy.static.akamaitechnologies.com  (23.57.237.128:80)

TCP (HTTP):
Connects to a104-84-185-48.deploy.static.akamaitechnologies.com  (104.84.185.48:80)

TCP (HTTP):
Connects to server-52-84-105-111.del51.r.cloudfront.net  (52.84.105.111:80)

TCP (HTTP):
Connects to ec2-54-243-163-102.compute-1.amazonaws.com  (54.243.163.102:80)

TCP (HTTP):
Connects to ec2-50-17-220-153.compute-1.amazonaws.com  (50.17.220.153:80)

TCP (HTTP):
Connects to ec2-23-23-215-82.compute-1.amazonaws.com  (23.23.215.82:80)

TCP (HTTP):
Connects to ec2-174-129-255-167.compute-1.amazonaws.com  (174.129.255.167:80)

TCP (HTTP):
Connects to ec2-107-22-221-32.compute-1.amazonaws.com  (107.22.221.32:80)

TCP (HTTP):
Connects to cdn-111-119-17-253.bom.llnw.net  (111.119.17.253:80)

TCP (HTTP SSL):
Connects to ad.e0.559e.ip4.static.sl-reverse.com  (158.85.224.173:443)

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