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fj8kt3n5w.exe

Xin Zhou

The executable fj8kt3n5w.exe has been detected as malware by 1 anti-virus scanner.
Publisher:
Xin Zhou  (signed and verified)

MD5:
82ce25e3b2af3e803718c89d2b33e4f0

SHA-1:
ae00e0697e59966a938a8aa99a4f375874b8bac2

SHA-256:
d57656bb63ef9bfbd64ca6b906477e28bd032722880812c15b6af96b9a71e103

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
10/4/2025 5:43:21 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.1.6.13

File size:
426.1 KB (436,376 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\fj8kt3n5w.exe

Digital Signature
Signed by:
Xin Zhou

Authority:
thawte, Inc.

Valid from:
12/28/2016 7:00:00 AM

Valid to:
3/23/2017 6:59:59 AM

Subject:
CN=Xin Zhou, 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:
5E8912A65ABC358245E3925501016131

File PE Metadata
Compilation timestamp:
12/26/2016 7:48:09 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x4E85

Entry point:
E8, FF, 07, 00, 00, E9, 2F, 9C, 00, 00, 55, 8B, EC, 8B, 45, 08, A3, 38, 98, 46, 00, 5D, C3, 55, 8B, EC, 8B, 45, 08, 80, 38, 00, 75, 04, 33, C0, 5D, C3, 50, E8, AF, A4, 00, 00, 59, 5D, C3, CC, 55, 8B, EC, 83, EC, 20, A1, 00, 80, 46, 00, 33, C5, 89, 45, FC, 53, 56, FF, 75, 08, 8B, 75, 0C, E8, 31, 9E, 00, 00, 8B, D8, 59, 85, DB, 75, 0E, 56, E8, 92, 9E, 00, 00, 59, 33, C0, E9, A9, 01, 00, 00, 57, 33, FF, 8B, CF, 8B, C7, 89, 4D, E4, 39, 98, 00, 87, 46, 00, 0F, 84, E8, 00, 00, 00, 41, 83, C0, 30, 89, 4D, E4, 3D...
 
[+]

Entropy:
7.8124  (probably packed)

Code size:
383 KB (392,192 bytes)

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