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flvplayer.exe

VASSANA KONGSOONGNERN

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The application flvplayer.exe by VASSANA KONGSOONGNERN has been detected as adware by 15 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The setup installer will bundle multiple adware offers during download and setup (based on the user's geographical location) including toolbars, extensions and coupon utilities. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from s1freehdsportzappcom.maynemyltf.netdna-cdn.com and multiple other hosts.
Publisher:
VASSANA KONGSOONGNERN  (signed and verified)

MD5:
3753f8a39e95f8a371e4ee545e388428

SHA-1:
de8b71e60c398ee4e1a886a0a4e17a2006bb3220

SHA-256:
52f9da5ff392d06db69eb7fd2ae75c3f19d71bd9258ad9d051860eeafdbb6466

Scanner detections:
15 / 68

Status:
Adware

Explanation:
Bundles a number of adware programs in the installer.

Analysis date:
12/28/2024 3:35:24 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Win-PUP/CrossRider
2015.02.05

Avira AntiVirus
ADWARE/Adware.Gen
7.11.207.78

AVG
Generic
2016.0.3207

Baidu Antivirus
Hacktool.Win32.TornTV
4.0.3.1525

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Adware.Yontoo.54
9.0.1.036

ESET NOD32
Win32/Adware.1ClickDownload.AY
9.11125

G Data
NSIS.Application.BetterMarkIt
15.2.25

K7 AntiVirus
Adware
13.193.14867

Kaspersky
not-a-virus:Downloader.Win32.TornTV
14.0.0.2532

NANO AntiVirus
Trojan.Nsis.Yotoon.deckrr
0.30.0.65070

Panda Antivirus
Generic Suspicious
15.02.05.12

Reason Heuristics
PUP.CoolMirage
15.2.5.13

Sophos
CoolMirage
4.98

VIPRE Antivirus
CoolMirage Ltd
37266

File size:
390.2 KB (399,608 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\flvplayer.exe

Digital Signature
Signed by:
VASSANA KONGSOONGNERN

Authority:
Thawte, Inc.

Valid from:
10/5/2014 8:00:00 PM

Valid to:
10/6/2015 7:59:59 PM

Subject:
CN=VASSANA KONGSOONGNERN, OU=Individual Developer, O=No Organization Affiliation, L=Phuket, S=Phuket, C=TH

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
7E630B1125BFC2AAB3F8750B7348F18B

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:VsjlOZoqecgflUC3aDJnZNbQKSPIPQ37rTrm+WJc2jyqyYnSK5iFOgR:WoZoJcqB+paP3/Tyfq2yYn/iFN

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.8680

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file flvplayer.exe has been seen being distributed by the following 2 URLs.

http://s1freehdsportzappcom.maynemyltf.netdna-cdn.com/download/.../FLVPlayer_marmar_injection_fs_large.exe

http://directddl.installdaddysa.netdna-cdn.com/download/.../FLVPlayer_marmar_injection_fs_large.exe

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