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torbrowser-install-5.0.5_en-us.exe

The Tor Project, Inc.

The executable torbrowser-install-5.0.5_en-us.exe has been detected as malware by 2 anti-virus scanners. The program is a setup application that uses the Nullsoft Install System installer. The file has been seen being downloaded from dist.torproject.org and multiple other hosts.
Publisher:
The Tor Project, Inc.  (signed and verified)

MD5:
4761aad6ab889de8cf225877885c8441

SHA-1:
e41fc5a4ee505f61102ac873a4c79263e5815475

SHA-256:
c717ca07aba66452ca237cb968d70a54ec968aeb0c2fa75953b968cd99c09b73

Scanner detections:
2 / 68

Status:
Malware

Analysis date:
12/26/2024 8:19:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.12.9.3

Rising Antivirus
PE:Malware.Generic(Thunder)!1.A1C4 [F]
23.00.65.151214

File size:
42.2 MB (44,218,928 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Common path:
C:\users\{user}\downloads\torbrowser-install-5.0.5_en-us.exe

Digital Signature
Signed by:
The Tor Project, Inc.

Authority:
DigiCert Inc

Valid from:
5/23/2014 2:00:00 AM

Valid to:
5/25/2017 2:00:00 PM

Subject:
CN="The Tor Project, Inc.", O="The Tor Project, Inc.", L=Cambridge, S=Massachusetts, C=US, PostalCode=02081, STREET=7 Temple Street, STREET=Suite A, SERIALNUMBER=208096820, OID.1.3.6.1.4.1.311.60.2.1.3=US, OID.2.5.4.15=Private Organization

Issuer:
CN=DigiCert EV Code Signing CA (SHA2), OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0C310A0C32CEA7FE5D6E112D52E6B6EE

File PE Metadata
Compilation timestamp:
2/19/2012 4:01:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
786432:PFKEUpLxtmk1fd5NIVBmwRVVwfrkQTzhv6lmz8CZSZJmq8X4YpYOqcPSE+yx:PFKEG9wO4BJ3wfB/hvgi8CZS6qrYpgEh

Entry address:
0x4327

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 93, 42, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 94, 42, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 94, 42, 00, 56, A3, 40, 7B, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 7B, 42, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, 94, 42, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Code size:
34.5 KB (35,328 bytes)

The file torbrowser-install-5.0.5_en-us.exe has been seen being distributed by the following 3 URLs.

https://dist.torproject.org/torbrowser/.../torbrowser-install-5.0.5_en-US.exe

http://am4-r1f2-stor06.uploaded.net/.../96004dbe-ad65-4d99-969c-6a9d3c6f7dba

https://www.torproject.org/dist/torbrowser/.../torbrowser-install-5.0.5_en-US.exe

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