2rs3.dll

ADPeak Inc

Part of an Adpeak program that shows ads in the browser without providing information about the ad's origin. Ads are injected as banners or text-links in random web pages. The module 2rs3.dll by ADPeak Inc has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This file is typically installed with the program rrsavings by Adpeak, Inc. which is a potentially unwanted software program.
Publisher:
ADPeak Inc  (signed and verified)

MD5:
ad77ff6e76a918992054b22ba4164cea

SHA-1:
0e79624ba0109119eed1e260c8a9790dbeac57ff

SHA-256:
45c9c86675bfdcfa7a22b2900a5e2b26fb3a7979ed32e5161bb78167324efb44

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:
4/20/2024 4:55:18 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ADPeak.E
14.8.7.23

File size:
89 KB (91,104 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\rrsavings\2rs3.dll

Digital Signature
Signed by:

Authority:
DigiCert Inc

Valid from:
2/25/2014 6:00:00 PM

Valid to:
3/2/2015 6:00:00 AM

Subject:
CN=ADPeak Inc, O=ADPeak Inc, L=SARASOTA, S=Florida, C=US, PostalCode=34233, STREET=5760 Mead Ave, SERIALNUMBER=5016610, OID.1.3.6.1.4.1.311.60.2.1.2=Delaware, OID.1.3.6.1.4.1.311.60.2.1.3=US, OID.2.5.4.15=Private Organization

Issuer:
CN=DigiCert EV Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
06C60DAA1859106255274CBE617ADF86

File PE Metadata
Compilation timestamp:
3/17/2014 11:47:14 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
1536:Kfpnqo3jmni/qbkEQaksHnwBnP0AgeAw6MZ:GpqEjc86SnrgeAw60

Entry address:
0x2F46

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 43, 2F, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 50, 44, 01, 10, 89, 0D, 4C, 44, 01, 10, 89, 15, 48, 44, 01, 10, 89, 1D, 44, 44, 01, 10, 89, 35, 40, 44, 01, 10, 89, 3D, 3C, 44, 01, 10, 66, 8C, 15, 68, 44, 01, 10, 66, 8C, 0D, 5C, 44, 01, 10, 66, 8C, 1D, 38, 44, 01, 10, 66, 8C, 05, 34, 44, 01, 10, 66, 8C, 25, 30, 44, 01, 10, 66, 8C, 2D, 2C, 44, 01, 10, 9C, 8F, 05, 60, 44...
 
[+]

Entropy:
6.4569

Code size:
53.5 KB (54,784 bytes)

The file 2rs3.dll has been discovered within the following program.

rrsavings  by Adpeak, Inc.
RR Savings by Adpeak is a web browser extension that injects various types (in-text, interstitial and floating banner ad) of advertisements in the user's web browser.
rrsavings.com/EULA.php
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