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nsse50d.tmp

Ratio Applications

The software will display additional offers (such as adware) during installation including a browser toolbar/extension as well as advertising injection software (part of the Injekt brand). The file nsse50d.tmp by Ratio Applications has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from spursx5.tinyboxarcade.com.
Publisher:
Ratio Applications  (signed and verified)

MD5:
dcf7c50e3dca4264c6836a12980e9ef7

SHA-1:
e55ff90569e241bace61a5cf6d48063d7d933469

SHA-256:
1581a001961922f780bc6753c843637e16289de551e2f33dd7f4945b47986401

Scanner detections:
13 / 68

Status:
Adware

Explanation:
Injects display ads (banner ads), in-text ads, interstitial ads, or other types of ads in the web browser as well as alters the browsers settings (home page, search, DNS, and security protocols).

Analysis date:
11/15/2024 8:54:02 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.PullUpdate
7.1.1

Avira AntiVirus
ADWARE/Adware.Gen7
8.3.2.2

AVG
Generic_r
2016.0.2943

Baidu Antivirus
Adware.MSIL.PullUpdate
4.0.3.151027

Bkav FE
W32.HfsAdware
1.3.0.7383

ESET NOD32
MSIL/Adware.PullUpdate
9.12473

F-Prot
W32/PullUpdate.B.gen
v6.4.7.1.166

K7 AntiVirus
Adware
13.212.17669

Malwarebytes
PUP.Optional.TVTime
v2015.10.27.11

Reason Heuristics
PUP.Injekt.RatioApplications.Installer (M)
15.10.27.23

Rising Antivirus
PE:Adware.PullUpdate!6.258A [F]
23.00.65.151025

Sophos
Pull Update (PUA)
4.98

VIPRE Antivirus
Injekt
44850

File size:
4.6 MB (4,827,272 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nsse50d.tmp

Digital Signature
Signed by:
Ratio Applications

Authority:
Symantec Corporation

Valid from:
2/10/2015 8:00:00 AM

Valid to:
5/12/2016 7:59:59 AM

Subject:
CN=Ratio Applications, O=Ratio Applications, L=St. James, S=St. James, C=BB

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

Serial number:
2C6864FA270A42D59AC5ABB22BC46227

File PE Metadata
Compilation timestamp:
6/7/2009 5:41:48 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:UgKE3mKXSM2SRNVB8pqE4Ye6ljmV5VWG6h0ZIeqZR7vIkZoE3mK:UgK+mnM2SjVapNHXs4h0ZZqLlo+mK

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9859

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file nsse50d.tmp has been seen being distributed by the following URL.

http://spursx5.tinyboxarcade.com/tt/.../Setup.exe

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