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dam_ay.exe

Yuanyuan Mei

The application dam_ay.exe by Yuanyuan Mei 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:
Yuanyuan Mei  (signed and verified)

MD5:
c166d9fae25c6363400184da5e8b48d8

SHA-1:
255e0e5dc61acb66a7950c6880dc2f8364f4d447

SHA-256:
676b7ed169427e5418d7129bcd1924518e298c810ce137a84f2dc080fc64e01f

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/15/2024 1:00:11 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
17.1.31.10

File size:
405.1 KB (414,872 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\dam_ay.exe

Digital Signature
Signed by:
Yuanyuan Mei

Authority:
thawte, Inc.

Valid from:
1/18/2017 7:00:00 PM

Valid to:
4/20/2017 6:59:59 PM

Subject:
CN=Yuanyuan Mei, 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:
4B77E45E6EE2D3592CB495A496A5B5CA

File PE Metadata
Compilation timestamp:
1/19/2017 12:11:43 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x1692

Entry point:
E8, 8F, 32, 00, 00, E9, 3C, 9C, 00, 00, 55, 8B, EC, 56, 8B, 75, 08, 83, FE, FE, 77, 4D, 39, 71, 14, 73, 0B, FF, 71, 10, 56, E8, C9, 52, 00, 00, EB, 30, 80, 7D, 0C, 00, 74, 18, 83, FE, 10, 73, 13, 8B, 41, 10, 3B, F0, 73, 02, 8B, C6, 50, 6A, 01, E8, 70, 89, 00, 00, EB, 12, 85, F6, 75, 0E, 21, 71, 10, 83, 79, 14, 10, 72, 02, 8B, 09, C6, 01, 00, 33, C0, 3B, C6, 5E, 1B, C0, F7, D8, 5D, C2, 08, 00, 68, D4, 06, 46, 00, E8, B2, 54, 00, 00, CC, 55, 8B, EC, 51, 51, 53, 56, 57, 68, 04, 01, 00, 00, BB, 28, 4F, 46, 00...
 
[+]

Code size:
362 KB (370,688 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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