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flvplayer-chrome.exe

VASSANA KONGSOONGNERN

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The application flvplayer-chrome.exe by VASSANA KONGSOONGNERN has been detected as adware by 16 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. The file has been seen being downloaded from hd-plugin.com and multiple other hosts.
Publisher:
VASSANA KONGSOONGNERN  (signed and verified)

MD5:
0b50402c066af3fc8f28564b7bbfba92

SHA-1:
2f19a30d1f2f8bad45d0556ef94f98a474bce824

SHA-256:
f7e37a209ecda22ef6fcce4d71515e0ce8a71ef1f219ff40cf2eeb80e4daa705

Scanner detections:
16 / 68

Status:
Adware

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

Analysis date:
4/16/2024 9:10:20 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/Yontoo.77224
7.11.198.56

avast!
Win32:Rootkit-gen [Rtk]
2014.9-150206

AVG
Generic
2016.0.3206

Baidu Antivirus
Adware.NSIS.Yontoo
4.0.3.1526

Comodo Security
ApplicUnwnt
20496

Dr.Web
Adware.Downware.8319
9.0.1.037

ESET NOD32
NSIS/TrojanDownloader.Adload.AC
9.10932

K7 AntiVirus
Riskware
13.188.14468

Kaspersky
not-a-virus:AdWare.NSIS.Yontoo
14.0.0.2525

McAfee
Artemis!0B50402C066A
5600.6862

Quick Heal
AdWare.NSIS.r5 (Not a Virus)
2.15.14.00

Reason Heuristics
PUP.CoolMirage
15.2.6.22

Sophos
CoolMirage
4.98

Trend Micro House Call
TROJ_GEN.R02SC0EKD14
7.2.37

Trend Micro
TROJ_GEN.R02SC0EKD14
10.465.06

VIPRE Antivirus
CoolMirage Ltd
36122

File size:
75.4 KB (77,224 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\flvplayer-chrome.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 5:50:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:LoLDYsacy7mHMowHjXJBhCqNC+5ySV2wbxuDlXd:LoPyys5jXJjCwB12E0Dlt

Entry address:
0x323F

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, 98, 27, 7A, 00, E8, 09, 2C, 00, 00, A3, E4, 26, 7A, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, DC, 79, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, E0, 1E, 7A, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 80, 7A, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.3241

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file flvplayer-chrome.exe has been seen being distributed by the following 9 URLs.

http://hd-plugin.com/.../loaderall_net.php?&pub=adbooth&transaction_id=10245r4n83pso4o5o1977r959p6o39

http://hd-plugin.com/.../loaderall_net.php?&pub=adbooth&transaction_id=10201170no3o0679r26nonqn667ss2

http://hd-plugin.com/.../loaderall_net.php?&pub=adbooth&transaction_id=1023sn04187n321pspn79q050q44rp

http://hd-plugin.com/.../loaderall_net.php?&pub=adbooth&transaction_id=102pn295q9q0o3qn7p8qsqqp877936

http://hd-plugin.com/.../loaderall_net.php?&pub=adbooth&transaction_id=102pr95no6n47959rrn92q9n8980qp

http://hd-plugin.com/.../loaderall_net.php?&pub=adbooth&transaction_id=102417r1s03o7s0s936p4qp30s1ns5

http://hd-plugin.com/.../loaderall_net.php?&pub=adbooth&transaction_id=1022n152p03s11033o1704752sr5q6

http://stockdl.blob.core.windows.net/.../FLVPlayer-Chrome.exe

http://hd-plugin.com/.../loaderall_net.php?&pub=adbooth&transaction_id=102575s17712419611rrn106pp876r

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