aajana-songspkm_downloader-agdyqdzh.exe

Somoto Israel

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 application aajana-songspkm_downloader-agdyqdzh.exe by Somoto Israel has been detected as adware by 11 anti-malware scanners. The program is a setup application that uses the Somoto BetterInstaller 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.
Publisher:
Somoto Israel  (signed and verified)

MD5:
cacae755a9ddd2fbf832388212f2bfc3

SHA-1:
dddf9fbc23431a9d3d53e9199b723f423dafedf1

SHA-256:
04c1919a27adab2c5a4413d91656090cad943989c171ef1c88d9ee37bcd78233

Scanner detections:
11 / 68

Status:
Adware

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

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:
10/18/2018 5:22:46 PM UTC  (today)

Scan engine
Detection
Engine version

Clam AntiVirus
Trojan.Agent-267630
0.98/18355

Dr.Web
Trojan.MulDrop4.11744
9.0.1.0314

ESET NOD32
Win32/Somoto
8.9603

K7 AntiVirus
Unwanted-Program
13.176.11584

Malwarebytes
PUP.Optional.Somoto
v2014.11.10.07

McAfee
Artemis!CACAE755A9DD
5600.6951

Panda Antivirus
PUP/MultiToolbar.A
14.11.10.07

Reason Heuristics
PUP.SomotoIsrael.d
14.11.10.7

Sophos
Somoto BetterInstaller
4.98

Trend Micro House Call
TROJ_GEN.F47V0325
7.2.314

VIPRE Antivirus
BetterInstaller
27776

File size:
231.4 KB (236,920 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Somoto BetterInstaller

Common path:
C:\users\{user}\downloads\aajana-songspkm_downloader-agdyqdzh.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
7/8/2013 4:00:00 AM

Valid to:
7/9/2018 3:59:59 AM

Subject:
CN=Somoto Israel, O=Somoto Israel, STREET=Habarzel 32, L=Tel Aviv, S=--, PostalCode=69700, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
74F2E607D2905C0E3EA9C8AB59942D25

File PE Metadata
Compilation timestamp:
12/17/2010 1:14:15 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
3072:chizgwyT3BJQ0onGlZMY0B/UkoLJWDiutwoYiUI6UlGrF7A3gAuwwgW5Pt:oJ380onGMY0Zq8iKDYalAnBdgAPt

Entry address:
0x380C

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 7C, 01, 00, 00, E8, 87, 4D, 00, 00, 83, EC, 0C, 68, 01, 80, 00, 00, E8, 2A, 4A, 00, 00, 6A, 00, E8, 9B, 4D, 00, 00, 6A, 08, A3, 28, F9, 42, 00, E8, B1, 28, 00, 00, 6A, 00, 68, 60, 01, 00, 00, A3, D8, F9, 42, 00, 8D, 85, 90, FE, FF, FF, 50, 6A, 00, 68, 4C, A2, 40, 00, E8, E0, 4C, 00, 00, 83, EC, 0C, 68, 4D, A2, 40, 00, 68, 08, FA, 42, 00, E8, EF, 2A, 00, 00, 83, C4, 18, E8, E6, 49, 00, 00, 52, 52, 50, 68, 00, 80, 43, 00, E8, DA, 2A, 00, 00, 57, 6A, 00, E8, 29, 49, 00, 00, 83...
 
[+]

Entropy:
7.7625  (probably packed)

Code size:
30 KB (30,720 bytes)

The file aajana-songspkm_downloader-agdyqdzh.exe has been seen being distributed by the following URL.

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