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exnvd.exe

Chencheng Cai

The application exnvd.exe by Chencheng Cai has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Chencheng Cai  (signed and verified)

MD5:
85ccc577ec96b92a8427f34643047a45

SHA-1:
5622a63e609d2f991de55c9df7f622ad0867f1ef

SHA-256:
235431520216b3d5b765ee781795ad700a1c8ba280afa9619524610004992b33

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/30/2024 3:36:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.Chenchen.Meta (M)
16.6.23.9

File size:
248.1 KB (254,040 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\tools\exnvd.exe

Digital Signature
Signed by:
Chencheng Cai

Authority:
thawte, Inc.

Valid from:
6/21/2016 5:00:00 PM

Valid to:
1/17/2017 3:59:59 PM

Subject:
CN=Chencheng Cai, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

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

Serial number:
1B38E894E8619E9CFFA77F0FC3F17B4D

File PE Metadata
Compilation timestamp:
6/22/2016 8:48:45 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:GxuDUdzxdSoiduNxa0HBplEIAuh5aMvAnm5P+Z+wXUJshcL59v:GQOzbSoikNxa4AIAY5aMvAmdoD/29

Entry address:
0x125C7

Entry point:
E8, B8, 8B, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, 00, 45, 43, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 38, 28, 43, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 00, 45, 43, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03...
 
[+]

Entropy:
5.9674

Code size:
155.5 KB (159,232 bytes)

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