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310714_b.exe

BR SOFTWARE LLC

The application 310714_b.exe by BR SOFTWARE has been detected as adware by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from www.2ndrequest.me and multiple other hosts.
Publisher:
BR SOFTWARE LLC  (signed and verified)

MD5:
0672a4f0bc8c928598abd09487515906

SHA-1:
b5c930fd4a630ef0ec58f79f16653652ce0c9ef2

SHA-256:
8f08ac8134712f528ac92955215f1bb759854b65bc68e84619c16e294efb5669

Scanner detections:
7 / 68

Status:
Adware

Explanation:
Injects advertisements in the web browser in the form or banner ads and popups.

Analysis date:
11/27/2024 3:04:06 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
MSIL:Downloader-IO [PUP]
2014.9-140804

Dr.Web
Trojan.Inject1.43330
9.0.1.0216

G Data
Win32.Adware.Adpeak
14.8.24

Qihoo 360 Security
Win32/Trojan.67a
1.0.0.1015

Reason Heuristics
PUP.BRSOFTWARE.I
14.8.4.15

SUPERAntiSpyware
Trojan.Agent/Gen-Yakes
10442

Trend Micro House Call
Suspicious_GEN.F47V0731
7.2.216

File size:
1 MB (1,085,400 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\310714_b.exe

Digital Signature
Signed by:
BR SOFTWARE LLC

Authority:
Starfield Technologies, Inc.

Valid from:
7/29/2014 1:51:04 PM

Valid to:
4/11/2015 7:16:52 PM

Subject:
CN=BR SOFTWARE LLC, O=BR SOFTWARE LLC, L=Lewes, S=Delaware, C=US

Issuer:
CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
27A07E6BBF27CD

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:CbUSx8AHa0H2dsM4Cu88iiSXLIUaG25EtAZiEItw:qUSdapdsqdXLIUaG25EwiTK

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 310714_b.exe has been seen being distributed by the following 2 URLs.

http://www.2ndrequest.me/.../310714_b.exe

http://www.hakoonportal.net/.../310714_b.exe

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