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explibss.dll

Yupeng Zhang

The module explibss.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:
2bccb7061f80778ea6f2513f6f012f3e

SHA-1:
2f556a4cc8ca4510d3777c7333aba7c829f6759d

SHA-256:
2f2377aa67956745a77143cc95d81d387fb386829a76aa9f10648ce59aabcd8a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
6/22/2025 7:53:16 AM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
334.2 KB (342,208 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\roaming\microsoft\windows\cookies\explibss.dll

Digital Signature
Signed by:
Yupeng Zhang

Authority:
thawte, Inc.

Valid from:
5/26/2016 2:00:00 AM

Valid to:
2/4/2017 12:59:59 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:
5/27/2016 4:15:07 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:5py74GnVXB/V9ZRQI/ygk+T7dnhSPVFoWuqHHYWTBquAb50T7Zh+Eh+SNX:5p8Ht9y2vDSdFoWuqHHjTsuA9UhWSNX

Entry address:
0x1D0A9

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, E6, 6D, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 80, 22, 04, 10, E8, 28, 36, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, F4, EF, 04, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, E4, 21, 03, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
188.5 KB (193,024 bytes)

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


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