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whatsapp.exe

OMX_Media Downloader

Downloads Manager Ltd

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application whatsapp.exe by Downloads Manager 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 installCore installer.
Publisher:
OMX_Media  (signed by Downloads Manager Ltd)

Product:
OMX_Media Downloader

Version:
1.0.5.a0.1_34457

MD5:
297263eba40caf758838ded7f9173f00

SHA-1:
329f7e6341ea41e3d4e610bac30189c96433fecd

SHA-256:
ac81c851f2f47d90cdf3165cb87d1596d75959cce0547c84c7621230620aafde

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:
5/12/2024 1:49:09 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.10.25.22

File size:
712 KB (729,064 bytes)

Product version:
1.0.5.a0.1_34457

Copyright:
OMX_Media

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\whatsapp.exe

Digital Signature
Signed by:
Downloads Manager Ltd

Authority:
COMODO CA Limited

Valid from:
5/15/2014 8:00:00 PM

Valid to:
5/16/2015 7:59:59 PM

Subject:
CN=Downloads Manager Ltd, O=Downloads Manager Ltd, STREET=Level 27 PWC Tower 188 Quay St, L=Auckland City, S=Auckland, PostalCode=1010, C=NZ

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

Serial number:
5E4DA60FFC5160823A52FCFF2AC150A9

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:1NFaHSHsharGl+AasACHQasaRw2UIn+W6xP4l3QLt+99riILxQeu2TyQHDLY/LpM:1NFmqrGwAA2Qj2UI+xglSI991LVu2Xj5

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8809

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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