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hdflashplayer-ie.exe

Tanja Matkovic

The application hdflashplayer-ie.exe by Tanja Matkovic has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.onlinehd-tv.com.
Publisher:
Tanja Matkovic  (signed and verified)

MD5:
3d093058023576be725f9ff4c23ee822

SHA-1:
0397b3ea3b23e01c2f8f0fc301c3833a0a5711f3

SHA-256:
583235a5ef87b4eaef75a509be554323a1bc8c8e90f4f9f643e7100bb990c50d

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/26/2024 7:34:58 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TanjaMat.Installer (M)
16.6.25.3

File size:
466.7 KB (477,864 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\hdflashplayer-ie.exe

Digital Signature
Signed by:
Tanja Matkovic

Authority:
Thawte, Inc.

Valid from:
5/1/2013 3:00:00 AM

Valid to:
5/2/2014 2:59:59 AM

Subject:
CN=Tanja Matkovic, OU=Individual Developer, O=No Organization Affiliation, L=Subotica, S=Subotica, C=RS

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

Serial number:
6A3131F81D52E40A00F4396C56D649C5

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:Ds0zCfQhylCwMiiFYUCTE9uq5lGKLUq8b+CmS6XcQsOie4xTBROZIyv1JETud:fzCfQgCwMiwj4ElLzOHLhdbUVv/ETm

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:
7.8870

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file hdflashplayer-ie.exe has been seen being distributed by the following URL.

http://www.onlinehd-tv.com/.../hdflashplayer_download.php?sid=14169620531393357283&pid=55110&cid=vNK041LQR4QRQJR9GMO8O1FL07&subid=hdflash

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