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adobe_flash_setup.exe

OOO

The application adobe_flash_setup.exe by OOO has been detected as adware by 3 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from soft169.org.
Publisher:
OOO   (signed and verified)

MD5:
839d88b85183e33f2fee79e46277826d

SHA-1:
5e82ec7209f2c6d2d61fd7e914e8a3d904e801ba

SHA-256:
a9d8133e5259ea6929cc2572e547d75e5f6664b718319344aa16b68c4c604a28

Scanner detections:
3 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
4/28/2024 9:08:45 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/InstallCore.QL (variant)
8.10505

Malwarebytes
PUP.Optional.InstallCore
v2014.10.03.11

Reason Heuristics
PUP.Installer.OOO.R
14.10.3.10

File size:
828.1 KB (848,008 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
OOO

Authority:
COMODO CA Limited

Valid from:
9/28/2014 8:00:00 PM

Valid to:
9/29/2015 7:59:59 PM

Subject:
CN="OOO ""Finans Servis""", O="OOO ""Finans Servis""", STREET=proezd Serebryakova 6, L=Moscow, S=Moscow, PostalCode=129323, C=RU

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

Serial number:
00E1FA7367E750C9DB1BC6472E5E6D59C7

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):
24576:hgvEGsMUJ2YXsHIuFFASHLwsWIpzJvhag3Ak49P:h8JTL0VuFFASrhPhO

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, 53, C9, FF, FF, E8, 9A, 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:
7.6920

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

Code size:
37 KB (37,888 bytes)

The file adobe_flash_setup.exe has been seen being distributed by the following URL.

http://soft169.org/download.php?conversion_id=14122098895452&site_id=406&app_id=4&lp_id=382&v=ico&dist_id=269&channel=acmnj&cid=11653050821412209874&pubid=151018&c=20a4febe59cb94a853d80a5d31ff8739&v_id=d770b5d4a45d11231265126b619870d1

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