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dam_ay.exe

Yu Bao

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:
Yu Bao  (signed and verified)

MD5:
47326e3b419cbd46691b42389bd9c166

SHA-1:
e7453b439538eb754f11968508140b44869a0bc6

SHA-256:
cdcd52b321951435564a38004aa8e92cfc59cef6159646dd307553cb67abb420

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/27/2024 2:37:16 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.14.4

File size:
418.9 KB (428,968 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:
Yu Bao

Authority:
thawte, Inc.

Valid from:
10/27/2016 2:00:00 AM

Valid to:
11/22/2017 12:59:59 AM

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:
484BF6F7CDB22658B1162CD6BDAA1187

File PE Metadata
Compilation timestamp:
11/3/2016 5:46:07 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:JbWFAeHtTb8a1qDAl4QtMrf4bLpBrTsgmXcJoL19YfmVs:yAYtTIa1OQtufo3rTNVoDRVs

Entry address:
0x9FA0

Entry point:
E8, 56, 8C, FF, FF, E9, 0E, 26, 00, 00, 6A, 08, 68, 40, 3D, 46, 00, E8, 7A, 2B, 00, 00, 8B, 7D, 08, 8B, C7, C1, F8, 05, 8B, F7, 83, E6, 1F, C1, E6, 06, 03, 34, 85, 48, 6D, 46, 00, 33, DB, 39, 5E, 08, 75, 31, 6A, 0A, E8, 80, FB, FF, FF, 59, 89, 5D, FC, 39, 5E, 08, 75, 15, 53, 68, A0, 0F, 00, 00, 8D, 46, 0C, 50, E8, 21, B2, FF, FF, 83, C4, 0C, FF, 46, 08, C7, 45, FC, FE, FF, FF, FF, E8, 2A, 00, 00, 00, 8B, C7, C1, F8, 05, 83, E7, 1F, C1, E7, 06, 8B, 04, 85, 48, 6D, 46, 00, 83, C0, 0C, 03, C7, 50, FF, 15, F0...
 
[+]

Code size:
370.5 KB (379,392 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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