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damu_ay.exe

Beijing Caiyunshidai Technology Co., Ltd.

The application damu_ay.exe by Beijing Caiyunshidai Technology Co. 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:
Beijing Caiyunshidai Technology Co., Ltd.  (signed and verified)

MD5:
6e3a60befd945dec07fd9860a1e62d43

SHA-1:
db82474ac0487ad0f72849ab9fcf59a194887b74

SHA-256:
9cdc75ef595f47f0ba4270640432c9bc8eaa1578db20ccd17e46bdd100af0ae5

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
7/1/2025 8:26:11 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.ELEX.SpeedSearch (M)
16.11.24.23

File size:
413.7 KB (423,656 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Beijing Caiyunshidai Technology Co., Ltd.

Authority:
thawte, Inc.

Valid from:
11/10/2016 1:00:00 AM

Valid to:
3/4/2017 12:59:59 AM

Subject:
CN="Beijing Caiyunshidai Technology Co., Ltd.", O="Beijing Caiyunshidai Technology Co., Ltd.", L=Beijing, S=Beijing, C=CN

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

Serial number:
45F48EEF7ECB8944849EE06DDCEAE326

File PE Metadata
Compilation timestamp:
11/10/2016 2:05:10 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:dGP/ukuI3rT/GGzdi43GDoBR5qN/XeXTW:IuKT/Giv3GII/AW

Entry address:
0x7815

Entry point:
E8, F7, 1F, 00, 00, E9, 64, 47, 00, 00, 55, 8B, EC, E8, 1C, 9A, FF, FF, 83, 7D, 08, 00, 74, 05, E8, 8B, E1, FF, FF, DB, E2, 5D, C3, B8, CC, 16, 46, 00, C3, 55, 8B, EC, 8B, 55, 14, 8B, 4D, 08, 56, 85, D2, 75, 0D, 85, C9, 75, 0D, 39, 4D, 0C, 75, 26, 33, C0, EB, 33, 85, C9, 74, 1E, 8B, 45, 0C, 85, C0, 74, 17, 85, D2, 75, 07, 33, C0, 66, 89, 01, EB, E6, 8B, 75, 10, 85, F6, 75, 19, 33, C0, 66, 89, 01, E8, 89, EF, FF, FF, 6A, 16, 5E, 89, 30, E8, B0, E7, FF, FF, 8B, C6, 5E, 5D, C3, 53, 8B, D9, 57, 8B, F8, 83, FA...
 
[+]

Code size:
367 KB (375,808 bytes)

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