dam_ay.exe

Xin Zhou

The executable dam_ay.exe has been detected as malware by 1 anti-virus scanner. This is a setup program which is used to install the application. The file has been seen being downloaded from d3g1g0k0wwnjag.cloudfront.net.
Publisher:
Xin Zhou  (signed and verified)

MD5:
73b503a8b3eaa550c3b7cc7cc1eccf19

SHA-1:
2315ad990161dd6ebbe32fc4caccb84fc8d84616

SHA-256:
bdbc1a9ac75d3fbc335b1d08a4e7ce5a2185fbb1d49a78a1f627c636b0452cb9

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
5/7/2025 3:27:07 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.1.29.1

File size:
414.5 KB (424,496 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:

Authority:
thawte, Inc.

Valid from:
1/17/2017 1:00:00 AM

Valid to:
3/23/2017 12:59:59 AM

Subject:
CN=Xin Zhou, 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:
65A50AC1DC609167928FF03D2E9DB9B7

File PE Metadata
Compilation timestamp:
1/18/2017 9:21:34 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x633B

Entry point:
E8, A8, 0C, 00, 00, E9, 51, 83, 00, 00, 55, 8B, EC, 53, 56, 8B, 75, 08, 33, DB, 57, 8B, 86, 84, 00, 00, 00, 85, C0, 74, 66, 3D, 58, 5E, 46, 00, 74, 5F, 8B, 46, 78, 85, C0, 74, 58, 39, 18, 75, 54, 8B, 86, 80, 00, 00, 00, 85, C0, 74, 17, 39, 18, 75, 13, 50, E8, 29, 1B, 00, 00, FF, B6, 84, 00, 00, 00, E8, 37, 11, 00, 00, 59, 59, 8B, 46, 7C, 85, C0, 74, 17, 39, 18, 75, 13, 50, E8, 0B, 1B, 00, 00, FF, B6, 84, 00, 00, 00, E8, 08, E1, FF, FF, 59, 59, FF, 76, 78, E8, F6, 1A, 00, 00, FF, B6, 84, 00, 00, 00, E8, EB...
 
[+]

Code size:
371 KB (379,904 bytes)

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

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

Remove dam_ay.exe - Powered by Reason Core Security