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x64explibss.dll

Yupeng Zhang

The module x64explibss.dll by Yupeng Zhang 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:
Yupeng Zhang  (signed and verified)

MD5:
fd9f5081fb169b3ed54a8f93f491e473

SHA-1:
da1a4d539a73842d7bc882478b02e64051a80549

SHA-256:
dca5c0ccb406c8a6c51315bfcf64ea5c16e630e212022ca6d683bb9d93ad0d75

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
6/21/2025 7:31:20 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Zhang.YupengZh.Meta (M)
16.7.1.16

File size:
406.2 KB (415,936 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcookies\x64explibss.dll

Digital Signature
Signed by:
Yupeng Zhang

Authority:
thawte, Inc.

Valid from:
5/26/2016 7:00:00 AM

Valid to:
2/4/2017 6:59:59 AM

Subject:
CN=Yupeng Zhang, 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:
4ACB18410FB56F7862490FBD563A7B34

Registration
CLSID:
{7AD1C0F5-07A2-40E5-8608-C6EAA0FF362F}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
5/26/2016 8:01:19 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:ITXj2l5AfGXJB5sfHjN3ewTk8mCAnHz6/ADz0evqr+vgzUb6STBqhctUhjslj+gT:Ijj2l5AfGXJB5Ivm3pqCv4uTshCGR+

Entry address:
0x1279C

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 77, 56, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, 03, 00, 00, 00, CC, CC, CC, 48, 8B, C4, 48, 89, 58, 20, 4C, 89, 40, 18, 89, 50, 10, 48, 89, 48, 08, 56, 57, 41, 56, 48, 83, EC, 50, 49, 8B, F0, 8B, DA, 4C, 8B, F1, BA, 01, 00, 00, 00, 89, 50, B8, 85, DB, 75, 0F, 39, 1D, E8, C0, 04, 00, 75, 07, 33, C0, E9, D2, 00, 00, 00, 8D, 43, FF...
 
[+]

Code size:
205.5 KB (210,432 bytes)

Shell Execute Hook
Name:
{7AD1C0F5-07A2-40E5-8608-C6EAA0FF362F}


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