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dam_ay.exe

Xin Zhou

The executable dam_ay.exe has been detected as malware by 1 anti-virus scanner.
Publisher:
Xin Zhou  (signed and verified)

MD5:
065c7be3e64ed01eb664c78a65727042

SHA-1:
5cfeaa0a835b3bc7df2527cad07396e5692b567f

SHA-256:
0e25f309d06418b2bbef62de1a5b28dea1d5c3001f9761a0a4076a172203f3a7

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
6/27/2025 12:49:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.29.10

File size:
417 KB (427,056 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:
Xin Zhou

Authority:
thawte, Inc.

Valid from:
11/16/2016 6:00:00 PM

Valid to:
3/22/2017 5:59:59 PM

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:
6FCED1F00CF94B4441BCEC9673DC734C

File PE Metadata
Compilation timestamp:
11/10/2016 9:17:11 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:iVjwqj2CIuQnBD6Z4r68yKpZEH2NMLdlW5mui18lskIKbBP3x1VqCveTe:iVjVKCoojWp+BEAL143IG53Nvx

Entry address:
0xA3C9

Entry point:
E8, 5F, FB, FF, FF, E9, 16, 18, 00, 00, 55, 8B, EC, 56, 8B, 75, 08, 57, 83, CF, FF, 85, F6, 75, 14, E8, 39, AE, FF, FF, C7, 00, 16, 00, 00, 00, E8, 7A, EB, FF, FF, 0B, C7, EB, 45, F6, 46, 0C, 83, 74, 39, 56, E8, CC, 82, FF, FF, 56, 8B, F8, E8, DA, 70, FF, FF, 56, E8, DF, 83, FF, FF, 50, E8, 16, E2, FF, FF, 83, C4, 10, 85, C0, 79, 05, 83, CF, FF, EB, 13, 83, 7E, 1C, 00, 74, 0D, FF, 76, 1C, E8, 66, EC, FF, FF, 83, 66, 1C, 00, 59, 83, 66, 0C, 00, 8B, C7, 5F, 5E, 5D, C3, 55, 8B, EC, 8B, 45, 08, A3, F0, 66, 46...
 
[+]

Entropy:
7.8041  (probably packed)

Code size:
367 KB (375,808 bytes)

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