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dam_ay.exe

BIG JOURNEY TECHNOLOGY LIMITED

The application dam_ay.exe by BIG JOURNEY TECHNOLOGY LIMITED 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:
BIG JOURNEY TECHNOLOGY LIMITED  (signed and verified)

MD5:
977e2639befdaa457be8ea6cf1b856f2

SHA-1:
c73c95b2046a5f1819d84c65301dedd60d9ec9e9

SHA-256:
f5587d4c3db459cc0307c58f205ad31d943b8f2f7ab5fd31dcb6fc29dbb6eff0

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
8/14/2025 3:13:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YesSearches (M)
16.11.29.2

File size:
418 KB (428,056 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:
BIG JOURNEY TECHNOLOGY LIMITED

Authority:
GlobalSign nv-sa

Valid from:
11/14/2016 4:32:23 AM

Valid to:
1/21/2017 2:56:27 AM

Subject:
CN=BIG JOURNEY TECHNOLOGY LIMITED, O=BIG JOURNEY TECHNOLOGY LIMITED, L=香港, S=香港, C=HK

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G3, O=GlobalSign nv-sa, C=BE

Serial number:
6DED1A7FF6DA152A98A57A2F

File PE Metadata
Compilation timestamp:
11/10/2016 2:54:27 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:kTUCXwZMAyh6PdXhGfwDwxy5uJ8/QG9dqxPodjJRNUljXkEE+80i5ZdzpS:+NXwZMB6RhGfE5uJkGZodjJWXH78dXS

Entry address:
0x5792

Entry point:
E8, B0, 3A, 00, 00, E9, 17, 68, 00, 00, 55, 8B, EC, 8B, 4D, 10, 8B, 45, 0C, 81, E1, FF, FF, F7, FF, 23, C1, 56, 8B, 75, 08, A9, E0, FC, F0, FC, 74, 24, 85, F6, 74, 0D, 6A, 00, 6A, 00, E8, 19, E0, FF, FF, 59, 59, 89, 06, E8, 0B, 34, 00, 00, 6A, 16, 5E, 89, 30, E8, 42, D5, FF, FF, 8B, C6, EB, 1A, 51, FF, 75, 0C, 85, F6, 74, 09, E8, F5, DF, FF, FF, 89, 06, EB, 05, E8, EC, DF, FF, FF, 59, 59, 33, C0, 5E, 5D, C3, 55, 8B, EC, 83, 3D, 04, 27, 46, 00, 00, B8, 00, 27, 46, 00, 74, 10, 8B, 4D, 08, 39, 08, 74, 0D, 83...
 
[+]

Code size:
369.5 KB (378,368 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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