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dam_ay.exe

Ding Ruan

The application dam_ay.exe by Ding Ruan 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 d3g1g0k0wwnjag.cloudfront.net.
Publisher:
Ding Ruan  (signed and verified)

MD5:
992d0e2763d1938d5eb9187bead4a61e

SHA-1:
69d45ef24d46142d219d653ba0e7421b246a0cdc

SHA-256:
b002a3c65ac361703071b6894e9efe8cae3dee0dc9de6399d14fd030d3648057

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/9/2024 1:18:22 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.12.18.10

File size:
411.5 KB (421,336 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\dam_ay.exe

Digital Signature
Signed by:
Ding Ruan

Authority:
thawte, Inc.

Valid from:
12/12/2016 7:00:00 PM

Valid to:
4/13/2017 6:59:59 PM

Subject:
CN=Ding Ruan, 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:
380E23B98845B89FF3B35CC826510A35

File PE Metadata
Compilation timestamp:
12/11/2016 9:36:28 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x472A

Entry point:
E8, F4, 21, 00, 00, E9, 35, 95, 00, 00, 6A, 08, 68, A8, 2A, 46, 00, E8, A0, 9A, 00, 00, E8, 11, 28, 00, 00, 8B, 40, 78, 85, C0, 74, 16, 83, 65, FC, 00, FF, D0, EB, 07, 33, C0, 40, C3, 8B, 65, E8, C7, 45, FC, FE, FF, FF, FF, E8, 4C, EF, FF, FF, CC, 55, 8B, EC, 51, 51, 53, 56, 57, 68, 04, 01, 00, 00, BB, 28, 5E, 46, 00, 33, C0, 53, 33, FF, 66, A3, 30, 60, 46, 00, 57, FF, 15, 9C, D0, 45, 00, 8B, 35, 5C, B6, 46, 00, 89, 1D, CC, 56, 46, 00, 85, F6, 74, 05, 66, 39, 3E, 75, 02, 8B, F3, 8D, 45, F8, 50, 8D, 45, FC...
 
[+]

Code size:
367 KB (375,808 bytes)

The file dam_ay.exe has been seen being distributed by the following URL.

http://d3g1g0k0wwnjag.cloudfront.net/.../dam_ay.exe

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