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adobe_flash_player.exe

Web Installer

OOO Advert M

The application adobe_flash_player.exe, “Web Installer Setup ” by OOO Advert M has been detected as a potentially unwanted program by 7 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 setupupgrade.onlineliveupdate.com.
Publisher:
Internet   (signed by OOO Advert M)

Product:
Web Installer

Description:
Web Installer Setup

MD5:
96bdb9f81ed0974e53f0095ef355b818

SHA-1:
c229aed7b76ca3c8cb4c68632cff9e8724a78eee

SHA-256:
b4745b3a79ddff5c7fc22f373287eca7960a6c7cd564c7ac8ea04458296e2675

Scanner detections:
7 / 68

Status:
Potentially unwanted

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

Analysis date:
12/26/2024 12:07:16 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Malware-gen
2014.9-160122

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.InstallCore.845
9.0.1.022

ESET NOD32
Win32/InstallCore.ZC potentially unwanted application
10.7.0.302.0

Malwarebytes
PUP.Optional.InstallCore.A
v2016.01.22.09

Reason Heuristics
PUP.OOOAdvertM.Installer (M)
16.1.22.9

VIPRE Antivirus
Threat.4150696
40432

File size:
780.7 KB (799,456 bytes)

Product version:
2.1.7

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
OOO Advert M

Authority:
COMODO CA Limited

Valid from:
4/15/2015 8:00:00 PM

Valid to:
4/15/2016 7:59:59 PM

Subject:
CN=OOO Advert M, O=OOO Advert M, STREET="ul. Vodnikov, d. 11 str. 2 of. 8", L=Moscow, S=Moscow, PostalCode=125362, C=RU

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

Serial number:
00A58E0827319014EEF1D32265A6B3710B

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:fJypQsDO0SRJstV6Utr8qxlknot31ImqQupalH8hkP4ITKfbDQ:fJyVDO0S7kV6ArBrwm31Iq4aLA8Ab0

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:
7.8115

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

Code size:
37 KB (37,888 bytes)

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

http://setupupgrade.onlineliveupdate.com/dl.php?conversion_id=14315302209478&app_id=4&lp_id=1025&v=ico&stub_id=231&v_id=CrE2Gc22PO-TFiHPSJF2e-1uMpsXvHyddSwEYtTKncU.&pcl=IIBjkLnsfnr6ZmlwKXWAGo1_aO-uL_4TkdGJxsAv1oE.&CLICK_ID=Dqq1jory-ln9PiokdInhEKOvuS5PNLLzbwp-Y7irRAw-YWxSkf_GCc9Fx4KrisBOn8Bm82KI2_OI3dJ3etlcH1ANHzMsz2wBS4KpYZlz0Ti4DOAZ960jWBHdll4YzedKjEcYYFMgpI4-qb7D5KhspCpHWgYhaLF750YdK6WiYI8wgW-a8tym3J81Sn0Ze-TxjDqK7qB5vgwaMwRpo5KsNBrP7DLU1W4htzTH_imLESxjf9k24KqWTLeLf_e0K3Sfqire_zSe8dwufF2OImeQ4xeugiF2VHqCzoaDYoh_vZ95yZ87px8lM5kwjs5sXkr5hYY9C4eZpLUxvcgV_U22ELxuvo4rDkCThiDmVj9oUuHfGvIH9kXmH1Ze6c-3CqU07hICsaZWQT1AGFU0L5_RdptPa-RaQ6HbhCenJUMr9hHv-9jyf4D0dJmEoVnqZ4KyML03ZAsNNA

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