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bundle_flowsurfcb.exe

Setup

LLC

The application bundle_flowsurfcb.exe by LLC 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 the user's temporary directory. The file has been seen being downloaded from www.power-ful.xyz.
Publisher:
LLC   (signed and verified)

Product:
Setup

Version:
1.0.35.7

MD5:
8550a9fffd5264fa844b067978016d2e

SHA-1:
a5f6a3a54ac362074b62112f3b4a21f2a9113355

SHA-256:
d300021be246cca02b62fa4463b8a2db0a901ea5e1fc6d60c38061a14e9521f3

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:
12/23/2024 11:13:09 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Amonitize.Installer (M)
16.3.23.22

File size:
164.4 KB (168,376 bytes)

Product version:
1.0.35.7

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\bundle_flowsurfcb.exe

Digital Signature
Signed by:
LLC

Authority:
COMODO CA Limited

Valid from:
3/17/2016 1:00:00 AM

Valid to:
3/18/2017 12:59:59 AM

Subject:
CN="LLC ""IT-MARKET""", OU=IT, O="LLC ""IT-MARKET""", STREET="vul. Chervonotkatska, 42A/1", L=Kiev, S=Kiev, PostalCode=02660, C=UA

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

Serial number:
0083CB400636A6F8C3D7B0ED7289BDE2EC

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:VQIURTXJR94lTe8XN9f3ZQL8gsnEuEXIeF1KfWjL41HTLtBkiXsKEbklv:Vsz9wPN9f+nsnxuIqjE9B1XsNwt

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 bundle_flowsurfcb.exe has been seen being distributed by the following URL.

http://www.power-ful.xyz/.../Bundle_FlowsurfCB.exe

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