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doubletwistsetupfull.exe

doubleTwist Corporation

The application doubletwistsetupfull.exe by doubleTwist has been detected as a potentially unwanted program 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. The file has been seen being downloaded from files.downloadnow.com and multiple other hosts.
Publisher:
doubleTwist Corporation  (signed and verified)

MD5:
81f1a8de0e9f52bbb6ff709fb9012dbf

SHA-1:
ac0adc25cfd418ff737a5b86e3e204f77e51f2a8

SHA-256:
1fabf788f4fe2cae92f2a7db59d6b312e98ff82551ee712a05a3d9b68a5717bf

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
12/26/2024 11:48:55 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.doubleTwistCorporation.X
14.12.11.2

File size:
20.7 MB (21,754,656 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
doubleTwist Corporation

Authority:
Thawte, Inc.

Valid from:
4/29/2014 6:00:00 PM

Valid to:
4/29/2015 5:59:59 PM

Subject:
CN=doubleTwist Corporation, O=doubleTwist Corporation, L=San Francisco, S=California, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
5083313E60A850E615C59B6E93B64109

File PE Metadata
Compilation timestamp:
2/24/2012 12:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
393216:yxlKxIyCtvdEt3UHu7YsnnIABuIgr/t+v0RHLslppUNA:O4WvtvdEt3UOksnRBuIgrV+0H

Entry address:
0x39E3

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, 91, 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, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9999

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file doubletwistsetupfull.exe has been seen being distributed by the following 3 URLs.

http://files.downloadnow.com/s/software/13/98/53/.../doubleTwistSetupFull.exe

http://software-files-a.cnet.com/s/software/13/98/53/.../doubleTwistSetupFull.exe

http://download.doubletwist.com/.../doubleTwistSetupFull.exe

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