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dtupgrader.exe

doubleTwist Corporation

The application dtupgrader.exe by doubleTwist has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
doubleTwist Corporation  (signed and verified)

MD5:
34e7323ccabb9c7976f1dfa69db36fe5

SHA-1:
086415f469c72512dea58943d4317e531eabf6df

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 1:43:50 PM UTC  (today)

Scan engine
Detection
Engine version

Emsisoft A-Squared
Adware.Win32.ALOTToolbar!A2
4.5.0.50

Reason Heuristics
PUP.doubleTwistCorporation.Installer (M)
15.11.3.10

File size:
554.3 KB (567,624 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\dtupgrader.exe

Digital Signature
Signed by:
doubleTwist Corporation

Authority:
GlobalSign nv-sa

Valid from:
2/6/2009 8:50:38 AM

Valid to:
2/6/2011 8:50:38 AM

Subject:
E=jon@doubletwist.com, CN=doubleTwist Corporation, O=doubleTwist Corporation, C=US

Issuer:
CN=GlobalSign ObjectSign CA, OU=ObjectSign CA, O=GlobalSign nv-sa, C=BE

Serial number:
0100000000011F4CB668CA

File PE Metadata
Compilation timestamp:
9/9/2009 6:23:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:+mJIPvFIP08P/6tvxq2W6iQ7XKNHjj8RF1z9M1aXpM2U4VYUTY4pCAWOjU:+mJKvOP08n67h7iQeBqXM8Xp/eUzU

Entry address:
0x354B

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 84, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 98, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 04, 86, 40, 00, 68, A0, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
5.9645

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

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