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8554-1b7f-6352-c749.exe

Beijing Caiyunshidai Technology Co., Ltd.

The application 8554-1b7f-6352-c749.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. This is a setup program which is used to install the application. The file has been seen being downloaded from d3tufnia3qwp0y.cloudfront.net and multiple other hosts.
Publisher:
Beijing Caiyunshidai Technology Co., Ltd.  (signed and verified)

Version:
201607111122

MD5:
69cf589ee657c8060ee8052e11a56001

SHA-1:
320c75798ff9d7dc13cd71f0cd0293278ead21cb

SHA-256:
7513a82f7be40aea6e6d0a1565e841a44c6e1f3c0f72100d77c371daf820789e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/23/2024 10:10:20 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.ELEX.SpeedSearch.Meta (M)
16.7.12.8

File size:
337.5 KB (345,600 bytes)

Product version:
201607111122

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\8554-1b7f-6352-c749.exe

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

Authority:
thawte, Inc.

Valid from:
7/6/2016 2:00:00 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:
7E2F4398FD72B526123BDACEDCB220B6

File PE Metadata
Compilation timestamp:
7/11/2016 5:24:47 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:FBNv/vxWPTRX+VJmYcyJkPzn2oyUagvkD2Sg:FBFnxWPVX4mZyJkL2uXkJg

Entry address:
0x25896

Entry point:
E8, 00, 8E, 00, 00, E9, 7F, FE, FF, FF, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 3C, 57, 45, 00, 01, 73, 0D, 8B, 4C, 24, 0C, 57, 8B, 7C, 24, 08, F3, AA, EB, 5D, 8B, 54, 24, 0C, 81, FA, 80, 00, 00, 00, 7C, 0E, 0F, BA, 25, 68, 34, 45, 00, 01, 0F, 82, 20, 93, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1, E9, 02, 74, 06, F3...
 
[+]

Code size:
268.5 KB (274,944 bytes)

The file 8554-1b7f-6352-c749.exe has been seen being distributed by the following 2 URLs.

http://d3tufnia3qwp0y.cloudfront.net/.../wsy_ly.exe

http://d3tufnia3qwp0y.cloudfront.net/.../liuamy.exe

Remove 8554-1b7f-6352-c749.exe - Powered by Reason Core Security
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