flvplayer_marmar_injection_fs_large.exe

VASSANA KONGSOONGNERN

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The application flvplayer_marmar_injection_fs_large.exe by VASSANA KONGSOONGNERN has been detected as adware by 12 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.
Publisher:
VASSANA KONGSOONGNERN  (signed and verified)

MD5:
125d4cd0a04356cd485a260e72397844

SHA-1:
b2e1572f801a9651f9b3f230a48fad4d014b3799

SHA-256:
e829f7ec9a0eb40dadb782a1026fb4a843c579e8cf92880d4c1c1a7d3e4b3f01

Scanner detections:
12 / 68

Status:
Adware

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

Analysis date:
5/4/2024 11:20:06 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen
7.11.188.216

AVG
Generic
2016.0.3189

Dr.Web
Adware.Downware.8319
9.0.1.054

ESET NOD32
Win32/Adware.1ClickDownload.AJ
9.10780

K7 AntiVirus
Adware
13.185.14134

Kaspersky
not-a-virus:AdWare.NSIS.Yontoo
14.0.0.2441

McAfee
Artemis!125D4CD0A043
5600.6845

NANO AntiVirus
Trojan.Nsis.Yotoon.deckrr
0.28.6.63726

Reason Heuristics
PUP.CoolMirage
15.2.23.18

Sophos
CoolMirage
4.98

Trend Micro House Call
Suspicious_GEN.F47V1124
7.2.54

VIPRE Antivirus
CoolMirage Ltd
35126

File size:
388.1 KB (397,408 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\kjddm8aw\flvplayer_marmar_injection_fs_large.exe

Digital Signature
Authority:
Thawte, Inc.

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

Valid to:
10/6/2015 4:59:59 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 2:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:7sbzmgRo4o80Uj2NMCI4ykun3kF5OfVHpyXIHesnz/9j3Z41frVw/y:UCgRo4odUj2i4CkFuVHSI+yzVbZ4bw6

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:
7.8509

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

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