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installer_regwork.exe

Amptek Limited

The application installer_regwork.exe by Amptek Limited has been detected as adware by 3 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
Amptek Limited  (signed and verified)

MD5:
80a6706e66575739e55c151553ff9ce9

SHA-1:
24fe8eb0656bb834557d6f60ab088eaf6d470d7c

SHA-256:
ef46291bb679add8c505a6fff5610e90d31fc6018c106b3f5a99f45e5d6b7ebb

Scanner detections:
3 / 68

Status:
Adware

Analysis date:
12/28/2024 6:26:47 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Adware.RegRevive (variant)
9.7706

IKARUS anti.virus
Trojan.Win32.FakeAV
t3scan.1.1.122.0

Reason Heuristics
PUP.Amptek.Installer (M)
15.9.29.17

File size:
1.9 MB (2,010,136 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Amptek Limited

Authority:
VeriSign, Inc.

Valid from:
6/7/2012 1:00:00 AM

Valid to:
10/13/2013 12:59:59 AM

Subject:
CN=Amptek Limited, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Amptek Limited, L=Hong Kong, S=Hong Kong, C=HK

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
55B30AAE501ADA359698E3025A847E57

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:KlSXAmvHtar7EGMSB7wywXYi2SzPc7z7GDv:bnNaso0yEYipyHKv

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...
 
[+]

Entropy:
7.9899

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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