umbles_downloader-i7cq81aia.exe

Mocal

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 umbles_downloader-i7cq81aia.exe by Mocal has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Somoto BetterInstaller installer. The file has been seen being downloaded from www.schriftarten-fonts.de.
Publisher:
Mocal  (signed and verified)

MD5:
ae4f6e44827e86ed0fd605814450abc8

SHA-1:
a88ad65ab4be4b91399bf18ddcc76104187d1720

SHA-256:
1a3804939c1f7c3d2b3334f71c105fc4c8f2377624dc1dd5d489273266577432

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.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/26/2024 2:55:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Somoto.Mocal.Bundler (M)
16.2.26.4

File size:
221.4 KB (226,696 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Somoto BetterInstaller

Common path:
C:\users\{user}\downloads\umbles_downloader-i7cq81aia.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
6/10/2014 2:00:00 AM

Valid to:
6/11/2015 1:59:59 AM

Subject:
CN=Mocal, O=Mocal, STREET=Bendstr. 18, L=Aachen, S=NRW, PostalCode=52066, C=DE

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

Serial number:
0765B6A8C03E3F98B22046A6D2373518

File PE Metadata
Compilation timestamp:
12/17/2010 10:14:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
3072:I22ihA0m3BJX0os3TWdNsiXS/+x6JqN891R+Hwesad8qVLIjpqGBtZSig1DMYsjm:rA0m3D0os3Sp6cGRqsy8jRaiHtm

Entry address:
0x39AC

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 7C, 01, 00, 00, E8, 97, 46, 00, 00, 83, EC, 0C, 68, 01, 80, 00, 00, E8, 42, 43, 00, 00, 6A, 00, E8, AB, 46, 00, 00, 6A, 08, A3, 88, 4C, 42, 00, E8, B1, 28, 00, 00, 6A, 00, 68, 60, 01, 00, 00, A3, 38, 4D, 42, 00, 8D, 85, 90, FE, FF, FF, 50, 6A, 00, 68, A4, A2, 40, 00, E8, F0, 45, 00, 00, 83, EC, 0C, 68, A5, A2, 40, 00, 68, 68, 4D, 42, 00, E8, EF, 2A, 00, 00, 83, C4, 18, E8, FE, 42, 00, 00, 52, 52, 50, 68, 00, D0, 42, 00, E8, DA, 2A, 00, 00, 57, 6A, 00, E8, 39, 42, 00, 00, 83...
 
[+]

Code size:
28.5 KB (29,184 bytes)

The file umbles_downloader-i7cq81aia.exe has been seen being distributed by the following URL.

Remove umbles_downloader-i7cq81aia.exe - Powered by Reason Core Security