home

nsjc28f.tmp

Somoto Ltd

The file nsjc28f.tmp by Somoto has been detected as a potentially unwanted program by 26 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. Includes the Somoto BetterInstaller, an adware installer that will bundle offers for additional third party applications, mostly adware toolbars, with legitimate softare and may be installed without adequate user consent. The file has been seen being downloaded from sub.spirlymo.com.
Publisher:
Somoto Ltd  (signed and verified)

Version:
1.0.0.1

MD5:
5a0a23fa0c14a10efe272ce824b2d165

SHA-1:
5c2f285127a510eed9f013a965cbf0bb28e573cd

SHA-256:
56c9173cc18b349437423877d01bfda564093f9b3612590ef59a50caa7537f19

Scanner detections:
26 / 68

Status:
Potentially unwanted

Explanation:
Uses the Somoto 'BetterInstaller' to bundle additional (unwanted) software during install without adequate consent.

Analysis date:
4/26/2024 12:01:28 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.Somoto
2015.11.22

Avira AntiVirus
PUA/Somoto.Gen2
8.3.2.4

Arcabit
Application.Bundler.Somoto.AG
1.0.0.597

AVG
AdLoad.S
2016.0.2917

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.151122

Bitdefender
Application.Bundler.Somoto.AG
1.0.20.1630

Bkav FE
W32.HfsAdware
1.3.0.7383

Clam AntiVirus
Win.Adware.Somoto-2
0.98/21511

Comodo Security
Application.Win32.Somoto.GH
23635

Dr.Web
Adware.Somoto.139
9.0.1.0326

ESET NOD32
Win32/Somoto.G potentially unwanted
9.12604

F-Prot
W32/Trojan2.OUSK
v6.4.7.1.166

F-Secure
Application.Bundler.Somoto
11.2015-22-11_1

IKARUS anti.virus
PUA.Somoto
t3scan.1.9.5.0

K7 AntiVirus
Adware
13.212.17930

Kaspersky
not-a-virus:Downloader.Win32.Somato
14.0.0.1082

Malwarebytes
PUP.Optional.Somoto
v2015.11.22.01

MicroWorld eScan
Application.Bundler.Somoto.AG
16.0.0.978

NANO AntiVirus
Riskware.Nsis.Adware.dshbbp
0.30.26.4751

Qihoo 360 Security
Win32/Virus.Downloader.9c9
1.0.0.1077

Reason Heuristics
PUP.Somoto.Installer (M)
15.11.22.13

Sophos
Somoto BetterInstaller (PUA)
4.98

SUPERAntiSpyware
PUP.Somoto/Variant
9492

Trend Micro House Call
ADW_TOMOS.SMN
7.2.326

Trend Micro
ADW_TOMOS.SMN
10.465.22

VIPRE Antivirus
Trojan.Win32.Generic
45354

File size:
420.8 KB (430,872 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Turkish (Turkey)

Common path:
C:\users\{user}\appdata\local\temp\nsjc28f.tmp

Digital Signature
Signed by:
Somoto Ltd

Authority:
Symantec Corporation

Valid from:
6/24/2015 3:00:00 AM

Valid to:
8/23/2016 2:59:59 AM

Subject:
CN=Somoto Ltd, O=Somoto Ltd, L=Tel Aviv, S=Israel, C=IL

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

Serial number:
02FED381427052F6E66365A4627FB0ED

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:zFoqocOhaARW+OZmIs0aha1tAtCQd36jlPQSVjP1d:zFr0hPRmZmIs0PmtfR6d5P

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nsjc28f.tmp has been seen being distributed by the following URL.

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

Remove nsjc28f.tmp - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.