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contentdefenderdrv.sys

Windows Win 7 DDK driver

LLC

The file contentdefenderdrv.sys, “Content Defender Driver” by LLC has been detected as adware 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 “contentdefenderdrv”.
Publisher:
Windows (R) Win 7 DDK provider  (signed by LLC )

Product:
Windows (R) Win 7 DDK driver

Description:
Content Defender Driver

Version:
1.4.7.1

MD5:
e88ec7315e8c3d1fdc2d40937b5c3f96

SHA-1:
4f40ee478bb4a5ca34e592dc7ed139ab0c50842f

SHA-256:
7fd59508befbe0b6b345cf0c87f3de92bf7aac8f009a0c085aab9b9898f39f84

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:
11/15/2024 2:23:35 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Amonitize.WindowsR (M)
16.4.1.1

File size:
56.4 KB (57,728 bytes)

Product version:
6.3.9600.17246

Copyright:
Copyright (c) 2015 Artex Management S. A.

Original file name:
condefdr.sys

File type:
Driver (Win64 SYS)

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

Digital Signature
Signed by:
LLC

Authority:
COMODO CA Limited

Valid from:
8/14/2015 3:00:00 AM

Valid to:
1/1/2016 2:59:59 AM

Subject:
CN="LLC ""YUNITEKH SOFT""", O="LLC ""YUNITEKH SOFT""", STREET="BASTIONNA str., 15", L=Kyyiv, S=Kyyiv, PostalCode=01014, C=UA

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
1EE1A5FD1A4E113F50CC79C1B5C0E6D3

File PE Metadata
Compilation timestamp:
9/2/2015 7:22:25 PM

OS version:
6.3

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
12.0

CTPH (ssdeep):
768:i5Ew1KBxka40eYLwtoN1SQh4wITJaHvbgGq1sD/sAFAyj1DUiGf/XQN1Pq43Lwi:bw9mTITJaPbgUiyiiGf/XmqwLn

Entry address:
0x9C18

Entry point:
48, 89, 5C, 24, 08, 57, 48, 83, EC, 20, 48, 8B, DA, 48, 8B, F9, E8, D3, 43, 00, 00, 48, 8B, D3, 48, 8B, CF, 48, 8B, 5C, 24, 30, 48, 83, C4, 20, 5F, E9, 8A, DF, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 48, 3B, 0D, A9, 23, 00, 00, 75, 10, 48, C1, C1, 10, 66, F7, C1, FF, FF, 75, 01, C3, 48, C1, C9, 10, E9, 02, 00, 00, 00, CC, CC, B9, 02, 00, 00, 00, CD, 29, CC, B9, 08, 00, 00, 00, CD, 29, CC, 4E, 00, 46, 00, 53, 00, 44, 00...
 
[+]

Code size:
40.5 KB (41,472 bytes)

Driver
Display name:
contentdefenderdrv

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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