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adv_288.exe

Beijing Caiyunshidai Technology Co., Ltd.

The application adv_288.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:
b6f5b8d9e5c901e2d067ce0068b914b9

SHA-1:
440543a7c099cf5ebf26e7cd2557e16864be20d9

SHA-256:
3c3357da222b1c39eeff93d5bb421ac14495743c97eac3561bb05e0862e36339

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
2/25/2025 5:55:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.ELEX.SpeedSearch (M)
17.2.7.20

File size:
423.5 KB (433,616 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\adv_288.exe

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

Authority:
thawte, Inc.

Valid from:
1/21/2017 2:00:00 AM

Valid to:
3/4/2017 1:59:59 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:
378DEFDD636617682E5EC12F97DFF1D2

File PE Metadata
Compilation timestamp:
1/19/2017 3:16:33 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x5F4E

Entry point:
E8, 58, 3F, 00, 00, E9, 9A, 62, 00, 00, 55, 8B, EC, 56, 8B, 75, 08, 83, FE, E0, 77, 6F, 53, 57, A1, F4, 8C, 46, 00, 85, C0, 75, 1D, E8, D2, 32, 00, 00, 6A, 1E, E8, FA, C0, FF, FF, 68, FF, 00, 00, 00, E8, 1A, 49, 00, 00, A1, F4, 8C, 46, 00, 59, 59, 85, F6, 74, 04, 8B, CE, EB, 03, 33, C9, 41, 51, 6A, 00, 50, FF, 15, 20, 00, 46, 00, 8B, F8, 85, FF, 75, 26, 6A, 0C, 5B, 39, 05, F0, 8C, 46, 00, 74, 0D, 56, E8, 8F, 3F, 00, 00, 59, 85, C0, 75, A9, EB, 07, E8, D2, FB, FF, FF, 89, 18, E8, CB, FB, FF, FF, 89, 18, 8B...
 
[+]

Entropy:
7.8113  (probably packed)

Code size:
378 KB (387,072 bytes)

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