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komunikator-gadu-gadu.exe

Innova Group

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application komunikator-gadu-gadu.exe by Innova Group has been detected as a potentially unwanted program 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. The file has been seen being downloaded from d13dhn7ldhrcf6.cloudfront.net.
Publisher:
Innova Group  (signed and verified)

MD5:
c571d16bdb344ad20fda64a5405f3f22

SHA-1:
dcaa1550ce7f6dc3b8cf34a1117eb4485a49800d

SHA-256:
bf3f20540c01297bbc0c7a9d0fb2fdefa558fdf0cb690cf7089d7ca406132aaa

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
12/26/2024 12:28:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.7.22.23

File size:
644.5 KB (659,920 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\komunikator-gadu-gadu.exe

Digital Signature
Signed by:
Innova Group

Authority:
COMODO CA Limited

Valid from:
2/13/2014 1:00:00 AM

Valid to:
2/14/2015 12:59:59 AM

Subject:
CN=Innova Group, O=Innova Group, STREET="Via Chiamue, 17", L=Tolmezzo, S=UD, PostalCode=33028, C=IT

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

Serial number:
009C9607E856349C7C4CB98E5661EAD1AE

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:nQFagpVFdJZjRI8kw+EwJ4m3T8hLRTzyMd+bzJARwLJt93nwBGE3Fss/fvfS/ZXx:nQFNZZjYD4mAhtIJAROlE3Dqh

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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file komunikator-gadu-gadu.exe has been seen being distributed by the following URL.

http://d13dhn7ldhrcf6.cloudfront.net/?version=0803142&domain=komunikator-gadu-gadu&name=Gadu-Gadu&icon=aHR0cDovL3pkamVjaWEucGwuc2Z0Y2RuLm5ldC9wbC9zY3JuLzc0MDAwLzc0MjczL2dhZHUtZ2FkdS0xLnBuZw==&url=aHR0cDovL3d3dy5zb2Z0b25pYy5wbC8=&os=&lang=pl_PL&desc=U3RhcmUsIGRvYnJlIEdHIC0gdWx1Ymlvbnkga29tdW5pa2F0b3IgUG9sYWvDs3c=

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