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update_installer.exe

HTTO GROUP Ltd

The application update_installer.exe by HTTO GROUP 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.
Publisher:
HTTO GROUP Ltd  (signed and verified)

MD5:
42756e194bd2c5c5512e9f6f2951dd5f

SHA-1:
6b2892f3eeb463eb1b03b07fc19b3c873d0d2b04

SHA-256:
b246b60476d8b7f2a3f972843a8aadc5f8c8ca766adbadb6ae4805a29797e3b2

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:
4/18/2024 11:00:38 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.20.1

File size:
1.3 MB (1,331,816 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\roaming\intermediate\update_installer.exe

Digital Signature
Signed by:
HTTO GROUP Ltd

Authority:
GlobalSign nv-sa

Valid from:
6/7/2012 2:34:46 PM

Valid to:
6/8/2013 2:34:46 PM

Subject:
CN=HTTO GROUP Ltd, O=HTTO GROUP Ltd, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11215406F83784DB7388225378818F7FF3A2

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):
24576:YC/wEfO2LL0kThhvKij00S4QQC5ztQqGUUaorSi1W5f6gGg8L07LHG0VW0:iEfxc0Fb00S+C5zthUNPW5idkG0Vn

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)

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