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nvdupd.exe

The executable nvdupd.exe has been detected as malware by 8 anti-virus scanners. It runs as a separate (within the context of its own process) windows Service named “NVIDIA Update Server”.
MD5:
56813604cf25ff090331a1b61f5b4b27

SHA-1:
2ad3ee8acfa9e1ae114884676a166ff3edf63ebe

SHA-256:
1f67cbb87ef2fe2cc70f59185e66d417f7a75232ee7810d5c2fdab0261f6f2ff

Scanner detections:
8 / 68

Status:
Malware

Analysis date:
4/26/2024 8:05:27 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
150129-1

AVG
Crypt3
2016.0.3212

ESET NOD32
Win32/Kryptik.CWXK trojan
7.0.302.0

Kaspersky
Trojan-Downloader.Win32.Goo
15.0.0.543

Malwarebytes
Trojan.Agent
v2015.02.01.05

McAfee
Trojan.Artemis!56813604CF25
16.8.708.2

Qihoo 360 Security
HEUR/QVM07.1.Malware.Gen
1.0.0.1015

Sophos
Mal/Generic-S
4.98

File size:
152.1 KB (155,773 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\nvidia corporation\updates\nvdupd.exe

File PE Metadata
Compilation timestamp:
1/31/2015 2:11:48 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:PEF4WUNIuoBCi3dlHXAHZrNezCFuZWlzFUHdNdWxPDS9OLlFtizpPISMkA:P01bYitdUVkZeziHdoUOpihlMf

Entry address:
0x173A6

Entry point:
55, 8B, EC, 6A, FF, 68, F8, B1, 41, 00, 68, A0, 73, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, 0C, 81, 41, 00, 59, 83, 0D, D4, C0, 42, 00, FF, 83, 0D, D8, C0, 42, 00, FF, FF, 15, 10, 81, 41, 00, 8B, 0D, D0, C0, 42, 00, 89, 08, FF, 15, 14, 81, 41, 00, 8B, 0D, CC, C0, 42, 00, 89, 08, A1, 18, 81, 41, 00, 8B, 00, A3, DC, C0, 42, 00, E8, 10, 01, 00, 00, 39, 1D, B0, E0, 41, 00, 75, 0C, 68, 22, 75, 41, 00, FF, 15, 1C, 81...
 
[+]

Entropy:
5.1383

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
92 KB (94,208 bytes)

Service
Display name:
NVIDIA Update Server

Service name:
NvUpdSrv

Description:
NVIDIA Settings Update Manager service, used to check new updates from NVIDIA server

Type:
Win32OwnProcess


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