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adobe_flash_setup.exe

Web

OOO Premier Service

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application adobe_flash_setup.exe, “Web Setup ” by OOO Premier Service 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. The file has been seen being downloaded from nowversion.videoupdatelive.com.
Publisher:
Software Internet   (signed by OOO Premier Service)

Product:
Web

Description:
Web Setup

Version:
1.1.5.2

MD5:
f7252a2146bbcbd29df640e50a904e52

SHA-1:
e43016cffd4de5590b9d5091a2d5ddbfbd46af05

SHA-256:
94c6e45bd555f2418ef9ffd94d89c9ab197f8f176e447daa0afc95283493b6ff

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 '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:
12/25/2024 12:41:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.2.12.23

File size:
776.6 KB (795,200 bytes)

Product version:
2.2

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

Digital Signature
Signed by:
OOO Premier Service

Authority:
COMODO CA Limited

Valid from:
1/14/2015 7:00:00 PM

Valid to:
1/15/2016 6:59:59 PM

Subject:
CN=OOO Premier Service, OU=OOO Premier Service - Software, O=OOO Premier Service, STREET=Chelyuskinskaya 11, L=Moscow, S=Moscow, PostalCode=129336, C=RU

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

Serial number:
00E4A7714941EDC263F4A4DB432530568A

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

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:
7.8057

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://nowversion.videoupdatelive.com/dl.php?conversion_id=14303078538456&app_id=4&lp_id=733&v=ico&stub_id=206&v_id=IpStawkeVWiUsWjfMKYh3PBv3ewyxDwE88zZu-kVLOw.&pcl=IIBjkLnsfnr6ZmlwKXWAGo1_aO-uL_4TkdGJxsAv1oE.&CLICK_ID=2E4ji-CZu19MMm3kDzK-GZu__HVMSqSD6jTU_Zo_-cPiaEqGf1Hnki91jyRRIp9aG_o5JorCMHcm0xpwMJ6JaLEK6zaszYqzPIXuxwScz5_15hWiDrwOdWT6RIVjxpdXGFn6LGDGuTGDtTk7p60qIpG5KEyMMo3hJPKfKsjlnCxPn_GIdbNj6rXitlOeFmmqhs2vYhmW71IUKMkOXqriFSL4SIkrmEwoiS_-FvuiPPIPlBC7CFMdI-qIGYH95C0C34uXQ689EarrnJDhZoDwchEEeKWeqyYVHeyy4LUB-biZuwsoNUGF7n_rr4fHPK1Zc8J94TpF69QDVzCz46LSqPX2DV6XyTqNQiCn_C8OIQ4xei6g5GNc4nVJkrID3A2epzphr4JfzZiMFwwClGvyuwUc1UkoV_Mi_R78JcDy9rKfFlFAAA4USdG7fnfckcOKsJKmBS49Fg

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