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amz_ly.exe

Yu Bao

The application amz_ly.exe by Yu Bao has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from 113.171.224.177 and multiple other hosts.
Publisher:
Yu Bao  (signed and verified)

Version:
201605271011

MD5:
850f4393e7c6a83c7e3f5835b0d8b7a7

SHA-1:
ab929665c553c591581f0d5ce619a03c2b04b7a1

SHA-256:
323cca5ea034a7dd91a891b51300c19309da179063e2c9d968e2939297df0435

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 7:54:33 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YuBao (M)
16.5.29.8

File size:
778.5 KB (797,168 bytes)

Product version:
201605271011

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\amz_ly.exe

Digital Signature
Signed by:
Yu Bao

Authority:
thawte, Inc.

Subject:
CN=Yu Bao, 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:
176984EE971CF922C2E5175B15CFCA9B

File PE Metadata
OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
24576:XtAgfaB4e4WiuP+whLk2RMTgJfPDx7Qj:XPiCNW7+whLCMh7x7Q

Entry address:
0x4117D

Entry point:
E8, B3, B0, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 74, 34, 4C, 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, E0, 09, 4C, 00, 01, 0F, 82, CA, B5, 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...
 
[+]

Entropy:
6.6173

Code size:
587.5 KB (601,600 bytes)

The file amz_ly.exe has been seen being distributed by the following 4 URLs.

http://113.171.224.177/.../ism_setup.exe

http://d3j30ujq5cgnz5.cloudfront.net/.../dam_setup.exe

http://d3j30ujq5cgnz5.cloudfront.net/.../ism_setup.exe

http://skygetfile.co/.../310714_a13.exe

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