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adobe_flash_setup.exe

CoinisRevShare Downloader

OOO PREM''ER-SERVIS

This is a bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application adobe_flash_setup.exe by OOO PREM''ER-SERVIS has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the ProfitServis Downloader 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 testpconly12.theupgradenow.com.
Publisher:
CoinisRevShare  (signed by OOO PREM''ER-SERVIS)

Product:
CoinisRevShare Downloader

Version:
1.0.5.a0.1_34625

MD5:
9e7e763885157e84cb80dea2e31d4c69

SHA-1:
d102c292844a6be00b2ca387f259fe8c9adf27a9

SHA-256:
a09508eed48d3174d8de3c3915099283f9d5cee88477db5629cefc5f6170ca48

Scanner detections:
13 / 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.

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:
11/27/2024 7:29:59 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/InstallCore.Gen9
3.6.1.96

avast!
Rootkit-gen [Rtk]
2014.9-160118

AVG
Generic
2017.0.2861

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.InstallCore.KG
21776

Dr.Web
Trojan.InstallCore.56
9.0.1.018

ESET NOD32
Win32/InstallCore.WC potentially unwanted application
10.7.0.302.0

K7 AntiVirus
Trojan
13.202.15609

Malwarebytes
PUP.Optional.InstallCore.A
v2016.01.18.01

NANO AntiVirus
Riskware.Win32.InstallCore.dotkie
0.30.16.1110

Reason Heuristics
PUP.ProfitServis.OOOPREMERSERVIS.Bundler (M)
16.1.18.1

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

VIPRE Antivirus
Threat.4150696
38882

File size:
801.7 KB (820,944 bytes)

Product version:
1.0.5.a0.1_34625

Copyright:
CoinisRevShare

File type:
Executable application (Win32 EXE)

Bundler/Installer:
ProfitServis Downloader (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\adobe_flash_setup.exe

Digital Signature
Signed by:
OOO PREM''ER-SERVIS

Authority:
COMODO CA Limited

Valid from:
1/14/2015 10:00:00 PM

Valid to:
1/15/2016 9:59:59 PM

Subject:
CN=OOO PREM''ER-SERVIS, O=OOO PREM''ER-SERVIS, 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:
00A2577095E8662DFB2C04C6E76F38E411

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:20Mvp3aOMzxqPR9a42Tz+KHjkzC0GkYROKxso7VR9pr+OrcYPbtqVTJ7F8nac:2Xv0OMzxg9P2Dk25lh7793rcYP0TNFNc

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...
 
[+]

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://testpconly12.theupgradenow.com/dl.php?conversion_id=14239549210455&app_id=4&lp_id=495&v=icrev&stub_id=87&v_id=OBSqTWGmgIPp4QJBIs1adb2Y16jo4DKE1aLiWfVaziA=&dist_id=369&channel=mbu_vsp_br_rn&clkid={clickurl}&s2=3144391610.442654.bce8014c22.8201.d910d75b300fef1d996aae7aaf6bc7aa&dp=3144391610.442654.bce8014c22.8201.d910d75b300fef1d996aae7aaf6bc7aa

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