home

psiphon.exe

SIGNI SOFT SRL

The application psiphon.exe by SIGNI SOFT SRL has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from installdl.com.
Publisher:
SIGNI SOFT SRL  (signed and verified)

Version:
0.0.0.0

MD5:
da29668274df93f70a210942a47d9e00

SHA-1:
5489e3b92a104e2c6f9a35de4fe88e0d63ebdf05

SHA-256:
48c8f6e33182746501827e5bbdfa44e208992767f4b1ed040d44f60374bb1082

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:
11/27/2024 2:36:41 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SIGNISOF (M)
16.7.12.0

File size:
561.1 KB (574,576 bytes)

Product version:
0.0.0.0

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
SIGNI SOFT SRL

Authority:
DigiCert Inc

Valid from:
11/3/2014 4:00:00 AM

Valid to:
11/11/2015 4:00:00 PM

Subject:
CN=SIGNI SOFT SRL, O=SIGNI SOFT SRL, L=Iasi, S=Iasi, C=RO

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
069EEE3A188BD66948EDFA466F9B4B55

File PE Metadata
Compilation timestamp:
2/16/2015 11:24:49 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:MzH0xqgt8Um4UVER64Ii47fnsNk8M49OBjHnAFR5wMi+YNzzgZH:qUMe8Um4tysNkkONHniXwMi+YNzzMH

Entry address:
0x490DB

Entry point:
E8, 84, 7D, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45, 08, 8B, 5D, 0C, 8B, 6D, FC, 8B, 63, FC, FF, E0, 5B, C9, C2, 08, 00, 58, 59, 87, 04, 24, FF, E0, 8B, FF, 55, 8B, EC, 51, 51, 53, 56, 57, 64, 8B, 35, 00, 00, 00, 00, 89, 75, FC, C7, 45, F8, 49, 91, 44, 00, 6A, 00, FF, 75, 0C, FF, 75, F8, FF, 75, 08, E8, 77, 01, 01, 00, 8B, 45, 0C, 8B, 40, 04, 83, E0, FD, 8B, 4D, 0C, 89, 41, 04, 64, 8B, 3D...
 
[+]

Entropy:
6.5862

Code size:
375.5 KB (384,512 bytes)

The file psiphon.exe has been seen being distributed by the following URL.

http://installdl.com/.../?key=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

Remove psiphon.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.