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installer_adobe_flash_player_e.exe

Sanflex

This is the Tightrope WebInstall which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application installer_adobe_flash_player_e.exe by Sanflex has been detected as adware by 16 anti-malware scanners. The program is a setup application that uses the Tightrope WebInstall installer. The file has been seen being downloaded from clkmon.com and multiple other hosts.
Publisher:
Sanflex  (signed and verified)

MD5:
1e6f5e1681d2b7e4dddf85232eaf1b8c

SHA-1:
35b52709672153db679e837590a41f575431626a

SHA-256:
593dcee790d5d92e914ac8dab1339d24ab6389b719ee74034dd7bf403a30522c

Scanner detections:
16 / 68

Status:
Adware

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:
11/25/2024 11:27:47 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.Downware
2014.12.07

Avira AntiVirus
ADWARE/Adware.Gen
7.11.193.68

AVG
Generic
2015.0.3267

Clam AntiVirus
Win.Adware.Downloadadmin
0.98/21511

Dr.Web
Adware.Downware.2220
9.0.1.0341

ESET NOD32
Win32/DownloadAdmin (variant)
8.10837

G Data
Win32.Application.DownloadAdmin
14.12.24

IKARUS anti.virus
Trojan.Dropper
t3scan.1.8.5.0

K7 AntiVirus
Unwanted-Program
13.186.14254

Malwarebytes
PUP.Optional.DownloadAdmin
v2014.12.07.03

McAfee
Artemis!1E6F5E1681D2
5600.6923

NANO AntiVirus
Riskware.Win32.Downware.djahkt
0.28.6.63850

Reason Heuristics
PUP.Tightrope.Bundler
15.5.3.0

Sophos
Generic PUA DF
4.98

VIPRE Antivirus
DownloadAdmin
35496

File size:
820.7 KB (840,424 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tightrope WebInstall (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\roaming\idm\dwnldata\marven\installer_adobe_flash_player_e_59\installer_adobe_flash_player_e.exe

Digital Signature
Signed by:
Sanflex

Authority:
VeriSign, Inc.

Valid from:
7/22/2014 2:00:00 AM

Valid to:
7/22/2017 1:59:59 AM

Subject:
CN=Sanflex, O=Sanflex, L=SAN FRANCISCO, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
42D7699269B5BB95341F5DA022F6E57D

File PE Metadata
Compilation timestamp:
7/15/2014 6:29:31 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:JxpJfslZtuaVd9lpmhwQbift489IVGD4xJFl6Xqb5Kbmkg8Sv:bp9sVuaVdvgVbmgGDijyikg5v

Entry address:
0x3345

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, B0, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, C0, 70, 40, 00, 53, FF, 15, 88, 72, 40, 00, 6A, 08, A3, B8, 3C, 42, 00, E8, 2E, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 43, 74, 40, 00, FF, 15, 64, 71, 40, 00, 68, 38, 74, 40, 00, 68, C0, 33, 42, 00, E8, 1F, 24, 00, 00, FF, 15, BC, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, 0D, 24, 00, 00...
 
[+]

Entropy:
7.4886

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file installer_adobe_flash_player_e.exe has been seen being distributed by the following 6 URLs.

http://clkmon.com/.../sa?cid=11021-200118800815000000&pid=11021

http://rhtag.com/adServe/adClick?ai=e78pZMpPz6TWZEaZboedZLDWlkZ3Na3KHOw/C2HJFaeINned aRblfUFKLMoNXB8h/XxP0KkeoKp Wmi2GiK8vPduUytqZIVOGeQk4QG9xn2 K1oRdk9X8KLIVoz4WRtMQWja4TdrYo/.../FjE7h3ONK9NzlPU9KA&src=BANNER

http://domsem.com.edgesuite.net/installers/out/012020120301204/piid-547f0d5b0df3a7.36189208/on/2/freesoftstorecom/english/revenue/chrome/adobe_flash_player/d/275876e34cf609db118f3d84b799a790/tig/.../na/installer_adobe_flash_player_English.exe

http://freempr9.jotredololo.com/down.php?p=REVENUE&trckid=009826798016608081095

http://freempr9.jrcaaa.com/down.php?p=REVENUE&trckid=009826798016608081095

http://clkmon.com/.../sa?cid=11021-200225522223000000&pid=11021&q=??????.com ??????? ????????? :: ? ??? ?????????? ?????? ????? ??? ???????? ????

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