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ezusb.sys

DriverDevelop.com

The file ezusb.sys by DriverDevelop.com has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a Windows 64-bit kernel mode device driver named “Cypress General Purpose USB Driver (ezusb.sys)”.
Publisher:
DriverDevelop.com  (signed and verified)

MD5:
d82477ad75eba1c55828cebeb8d29f56

SHA-1:
7c48904fca1d94e911082e6f777a6e74067c0fb1

SHA-256:
35dc6a68ded35c9224cf806f71edf8beeade16ee2607ad72b656326f4bb4e465

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:
4/23/2024 8:31:35 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.DriverDevelop (M)
16.1.22.16

File size:
36.4 KB (37,248 bytes)

File type:
Driver (Win64 SYS)

Common path:
C:\Windows\System32\drivers\ezusb.sys

Digital Signature
Signed by:
DriverDevelop.com

Authority:
DriverDevelop.com

Valid from:
8/15/2009 10:02:01 AM

Valid to:
8/13/2019 10:02:01 AM

Subject:
E=ca@zndev.com, CN=DriverDevelop.com Signtools Test cert, OU=Dept. CodeSign CA, O=DriverDevelop.com, S=BeiJing, C=CN

Issuer:
E=ca@zndev.com, CN=DriverDevelop.com CA, OU=DriverDevelop.com CA, O=DriverDevelop.com, L=BeiJing, S=BeiJing, C=CN

Serial number:
011E

File PE Metadata
Compilation timestamp:
5/14/2012 3:26:16 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:UsrXeXjGH8Btjmu/lrcyeHIwAXhhrNLgcMO0n1R6OLFmA:7eXj5jmuNrewjr6cP0n/DgA

Entry address:
0xB064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, 0E, 63, FF, FF, CC, CC, E0, B0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 0E, B5, 00, 00, 20, 80, 00, 00, C0, B0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 7E, B5, 00, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 42, B5, 00, 00, 00, 00, 00, 00, 1C, B5, 00, 00, 00, 00, 00, 00, 66, B5, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 70, B2, 00, 00...
 
[+]

Code size:
28 KB (28,672 bytes)

Driver
Display name:
Cypress General Purpose USB Driver (ezusb.sys)

Service name:
EZUSB

Type:
Kernel device driver (KernelDriver)

Group:
Base


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