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nsecfe0.tmp

Site on Spot Limited

This is the Somoto BetterInstaller, an installer that bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The file nsecfe0.tmp by Site on Spot Limited has been detected as adware by 12 anti-malware scanners. The program is a setup application that uses the Somoto BetterInstaller installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from sub.awsremrded.com.
Publisher:
Site on Spot Limited  (signed and verified)

Version:
1.0.0.1

MD5:
d7714c4ebc085452130b7c01402bf1b9

SHA-1:
ef76f25001062f563203fe6bff11fdaf83fea828

SHA-256:
f780e61dba147dc1c3e1b6da89a8400a2fd44fb34c7aad61dd3329687894fb5d

Scanner detections:
12 / 68

Status:
Adware

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/26/2024 10:53:56 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
AdLoad.S
2016.0.3168

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.15316

Dr.Web
Trojan.Packed.28357
9.0.1.075

ESET NOD32
Win32/Somoto.G potentially unwanted
9.11315

K7 AntiVirus
Trojan
13.200.15256

Kaspersky
not-a-virus:Downloader.Win32.Somato
14.0.0.2337

McAfee
Artemis!D7714C4EBC08
5600.6824

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Bundler.Somoto
15.5.3.0

Sophos
Generic PUA OP
4.98

Trend Micro House Call
TROJ_GEN.R047H07CC15
7.2.75

VIPRE Antivirus
Trojan.Win32.Generic
38388

File size:
418.2 KB (428,240 bytes)

Bundler/Installer:
Somoto BetterInstaller (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nsecfe0.tmp

Digital Signature
Signed by:
Site on Spot Limited

Authority:
thawte, Inc.

Valid from:
1/27/2015 5:00:00 PM

Valid to:
7/9/2015 4:59:59 PM

Subject:
CN=Site on Spot Limited, O=Site on Spot Limited, L=Tel Aviv, S=Israel, C=IL

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
477E336D7B42EDDDED42DABF6FAB572F

File PE Metadata
Compilation timestamp:
12/5/2009 3:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:hFheG8KV7JndjkOCqITK+VtswzZCKPKnwD5tr:hFh2KpRdoO/IFswVCKPTR

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9408

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nsecfe0.tmp has been seen being distributed by the following URL.

http://sub.awsremrded.com/installers/bi_downloader/.../setup.exe

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