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8fb5.tmp

Yuanyuan Zhang

The file 8fb5.tmp by Yuanyuan 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:
Yuanyuan Zhang  (signed and verified)

MD5:
a1f308facfa353f3beb33be9585a7db0

SHA-1:
54c4b2a187ded781d3a11f9214b7bac83b257175

SHA-256:
999d660b794ec7004808c00106298d42e3acd71a743cd05f942b4598376c4e39

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/11/2026 12:45:04 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Mutahba (M)
16.10.22.5

File size:
413.1 KB (422,968 bytes)

Common path:
C:\windows\temp\8fb5.tmp

Digital Signature
Signed by:
Yuanyuan Zhang

Authority:
thawte, Inc.

Valid from:
10/10/2016 7:30:00 PM

Valid to:
4/20/2017 7:29:59 PM

Subject:
CN=Yuanyuan 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:
173289734913F0DE2C937F585965970D

File PE Metadata
Compilation timestamp:
10/12/2016 7:21:55 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:8IjIOeonjXj5VRB5rUJAZCNIL1/4sNXk7s4+L:8we6Xj57QmMNIL1/4sdk7s9L

Entry address:
0x291E

Entry point:
E8, 57, F2, FF, FF, E9, 70, 9F, 00, 00, 55, 8B, EC, 81, EC, 94, 06, 00, 00, A1, 18, 40, 46, 00, 33, C5, 89, 45, FC, 53, 56, 57, 6A, 40, 8B, D9, 33, FF, 5A, 89, 9D, 70, F9, FF, FF, 8B, F7, E8, 40, 8A, 00, 00, 85, C0, 75, 34, 68, 1E, 02, 00, 00, 66, 89, 85, DC, FD, FF, FF, 8D, 85, DE, FD, FF, FF, 57, 50, E8, 81, C6, 00, 00, 83, C4, 0C, 8D, 85, DC, FD, FF, FF, 57, 50, 68, 14, 26, 46, 00, FF, 15, 18, D0, 45, 00, E9, 11, 03, 00, 00, 8B, 4B, 3C, 8D, 91, F8, 00, 00, 00, E8, FA, 89, 00, 00, 85, C0, 0F, 84, FB, 02...
 
[+]

Code size:
366 KB (374,784 bytes)

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