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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 13 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:
082f66e16ab3b7f4b339422a6d48cb62

SHA-1:
dd825ec1ac2ac57f613da0699582dbccca76e503

SHA-256:
c0606a8558e8c0612c915fc63080edf48556fe4b5db5eb62f46258a1d6c5e5a8

Scanner detections:
13 / 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 12:13:48 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Malware-gen
2014.9-160124

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.InstallCore.845
9.0.1.024

ESET NOD32
Win32/InstallCore.ZC potentially unwanted application
10.7.0.302.0

Malwarebytes
PUP.Optional.InstallCore.A
v2016.01.24.08

Reason Heuristics
PUP.OOOAdvertM.Installer (M)
16.1.24.20

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:
4/16/2015 7:00:00 AM

Valid to:
4/16/2016 6:59:59 AM

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:
6/20/1992 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:TJypQsDO0SRJstV6Utr8qxlknot31ImqQupalH8hkP4ITKfbDQ:TJyVDO0S7kV6ArBrwm31Iq4aLA8Ab0

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=14315812779003&app_id=4&lp_id=376&v=ico&stub_id=231&v_id=a-mew3A-GzD6GGpDExRdqZvDZj-gBcw01WMnTnQtFFw.&pcl=IIBjkLnsfnr6ZmlwKXWAGo1_aO-uL_4TkdGJxsAv1oE.&CLICK_ID=zAb3ggUczkVpFmdUrviEEBOvMsbjxDxfH80-ggYIrzrCXt-A0VfUf7r6DMrWwo3HtV0mxcC84p-Enmki98qECArPlYh6LWNkaBm_fLfPGgUo5ecnH-DrrU1b4hSuycXtlza_5l87H9mXUhiTHWyo6hWt0LXOcxBd2UXUAOuDtvF1I-57yylI2TqPtVkpX9gE1ylCz1-QBKflB6HjcOQY9_zBHy8oSAphKaX2KLRg8ERUCshK91SJRYMR7Q_RpRItOPkBV4VdS7kOs-jCeACKe6a71W6QTaoCWvL3tnGmtLxAzLVf9m2W5BDQY81IpccKX6KrkVCNewttZIPotFxhZ1ygtTKzujAWLpwxiVH61hf6ZFQZTfoz5YpV30IEaRJVgxy1Xm-YGje17W0tUznAhQBAG9Cqxqbr_5vNmANaqAy7TYl9CggJy6BpxbVxrEAfrwjmZ06ZLZG6

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