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delyac_x86.sys

Navigation Network Co.,Limited

The file delyac_x86.sys by Navigation Network Co.,Limited 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 kernel mode device driver named “egg_protect”.
Publisher:
Navigation Network Co.,Limited  (signed and verified)

MD5:
3f03c884f48022fdae115d6153f50b01

SHA-1:
bc69eef7b333a4818ffcf3ecbcb92d41766c17a6

SHA-256:
595681e5669f945aa75675709123d86a037e32af9df5a774c75f6a13aea30768

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:
12/27/2024 1:17:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NavigationNetworkCoLimited (M)
16.2.16.20

File size:
16.1 KB (16,448 bytes)

File type:
Driver (Win32 SYS)

Common path:
C:\windows\delyac_x86.sys

Digital Signature
Signed by:
Navigation Network Co.,Limited

Authority:
WoSign CA Limited

Valid from:
2/2/2016 7:42:21 AM

Valid to:
2/2/2017 7:42:21 AM

Subject:
CN="Navigation Network Co.,Limited", O="Navigation Network Co.,Limited", STREET="SUITE 1201,BLOCK B,SHOUCHUANG BUILDING,NO.6,BEIDAJIE,CHAOYANGMEN", PostalCode=100102, L=Beijing, S=Beijing, C=CN, SERIALNUMBER=60842692-000, OID.2.5.4.15=Private Organization, OID.1.3.6.1.4.1.311.60.2.1.1=Hong Kong, OID.1.3.6.1.4.1.311.60.2.1.2=Hong Kong, OID.1.3.6.1.4.1.311.60.2.1.3=CN

Issuer:
CN=WoSign EV Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
5CE1514CC394D578CF1B27C414DE66BC

File PE Metadata
Compilation timestamp:
2/16/2016 7:54:16 AM

OS version:
6.3

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
12.0

CTPH (ssdeep):
384:/RrSjCOL2YBqs5e3nYPLxZgPn20C0BzailXG+9K:FS+i2YBqsA3+07zn9K

Entry address:
0x4000

Entry point:
8B, FF, 55, 8B, EC, E8, 06, 00, 00, 00, 5D, E9, 24, D8, FF, FF, 8B, FF, 55, 8B, EC, 51, 51, A1, 04, 30, 40, 00, B9, 4E, E6, 40, BB, 85, C0, 74, 04, 3B, C1, 75, 18, 0F, 31, 35, 04, 30, 40, 00, 89, 55, FC, A3, 04, 30, 40, 00, 75, 07, 8B, C1, A3, 04, 30, 40, 00, F7, D0, A3, 00, 30, 40, 00, 8B, E5, 5D, C3, 90, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 7A, 42, 00, 00, 0C, 20, 00, 00, 88, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A8, 42, 00, 00, 04, 20, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Code size:
4 KB (4,096 bytes)

Driver
Display name:
egg_protect

Type:
Kernel device driver (KernelDriver)


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