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tornupdatepack.exe

Berta Brid Eco

This adware is a web browser extension that will inject advertising in the browser in the form of unwanted banners and text-links which may link to malware sites and install unwanted software. The application tornupdatepack.exe by Berta Brid Eco has been detected as adware by 8 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from s1magnettvcom-maynemyltf.netdna-ssl.com and multiple other hosts. It is distributed as part of the Brightcircle group of browser-extensions.
Publisher:
Berta Brid Eco  (signed and verified)

MD5:
e357d85de7c2d00bef446f449c3834e9

SHA-1:
6a5a645923e6ff3681a4cfe2fafc2de5f86ac877

SHA-256:
f9fa2101ac772616d51e7c6388dbe3d110161283c8e0cb9b0adcff2f0f47be0f

Scanner detections:
8 / 68

Status:
Adware

Analysis date:
4/24/2024 6:40:38 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Berta
2015.0.3333

Dr.Web
Adware.Downware.8430
9.0.1.0275

McAfee
Artemis!E357D85DE7C2
5600.6989

Reason Heuristics
PUP.BertaBridEco.O
14.10.2.19

Rising Antivirus
PE:Trojan.Win32.Generic.174A599C!390748572
23.00.65.14930

Sophos
FT Downloader
4.98

Trend Micro House Call
Suspicious_GEN.F47V0821
7.2.275

VIPRE Antivirus
Trojan.Win32.Generic
33390

File size:
634.1 KB (649,336 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\tornupdatepack.exe

Digital Signature
Signed by:
Berta Brid Eco

Authority:
COMODO CA Limited

Valid from:
8/14/2014 2:00:00 AM

Valid to:
8/15/2015 1:59:59 AM

Subject:
CN=Berta Brid Eco, O=Berta Brid Eco, STREET=Athinodorou 3, STREET=Dasoupoli Strovolos, L=Nicosia, S=Nicosia, PostalCode=2025, C=CY

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00EF48FE90F98CEC7AF0FDEECC0B376D44

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:ZbBW3rBoVbVVZf/bTNo3Y8UYj+7/BqZXmo6im3ylTyactS44fR4fc:NBW0b9f/bTu3j+7896iDlTyHt3ab

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file tornupdatepack.exe has been seen being distributed by the following 3 URLs.

https://s1magnettvcom-maynemyltf.netdna-ssl.com/.../TornUpdatePack.exe

http://www.torntv-downloader-dl.info/.../dldl.php?sp=1&pub=update

http://dlmagnetdl.maynemyltf.netdna-cdn.com/.../TornUpdatePack.exe

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