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nsispluginw.dll

Spigot, Inc.

This component is part of the Spigot browser add-on, a web browser addition that is designed to modify the core search provider in order to redirect search queries through partner portals. The module nsispluginw.dll by Spigot has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from the user's temporary directory.
Publisher:
Spigot, Inc.  (signed and verified)

Version:
2,8,0,1

MD5:
7e39bdc480dc45a10d7d6a787b71940b

SHA-1:
00a49496bb8069b1f2ea521f046b88afa25f23af

SHA-256:
3c36d04a756ab69039ac5f1c9fa474012d9cbcc13f70cadb1e57f78fc02ff076

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:
11/5/2024 2:54:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Spigot (M)
16.7.26.7

File size:
536 KB (548,888 bytes)

Product version:
2,8,0,1

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\nsispluginw.dll

Digital Signature
Signed by:
Spigot, Inc.

Authority:
thawte, Inc.

Valid from:
2/1/2016 4:00:00 PM

Valid to:
1/26/2017 3:59:59 PM

Subject:
CN="Spigot, Inc.", O="Spigot, Inc.", L=Incline Village, S=Nevada, C=US

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
221614C10303CE3BC337E773011A5C2B

File PE Metadata
Compilation timestamp:
7/21/2016 4:54:16 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:4dulaG4vpdIP0yCMKoxB8VtSztiWoo2/ZRjMw7:jlP4xdIP0yCMKAS+ztih/ZRjB

Entry address:
0x11EA4

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 3C, 3B, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 8B, 45, 14, 56, 57, 33, FF, 3B, C7, 74, 47, 39, 7D, 08, 75, 1B, E8, 53, 0E, 00, 00, 6A, 16, 5E, 89, 30, 57, 57, 57, 57, 57, E8, 6D, 03, 00, 00, 83, C4, 14, 8B, C6, EB, 29, 39, 7D, 10, 74, E0, 39, 45, 0C, 73, 0E, E8, 2E, 0E, 00, 00, 6A, 22, 59, 89, 08, 8B, F1, EB, D7, 50, FF, 75, 10, FF, 75, 08, E8, 75, 3B, 00, 00, 83, C4, 0C, 33, C0, 5F, 5E, 5D, C3...
 
[+]

Entropy:
6.1720

Code size:
363 KB (371,712 bytes)

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