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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:
2ff65325d73bd6615f1c6bce76170492

SHA-1:
6e3ad3f76ccbba94bf136937ac3cbd459ddae8d5

SHA-256:
f285a38da66af679cdb8e75232d6352c3f221fa6c614352f73dfa0e65a8412fc

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/12/2025 9:16:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YesSearches (M)
16.11.25.4

File size:
417 KB (427,032 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:
11/3/2016 6:12:11 AM

Valid to:
1/20/2017 11:56:27 PM

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:
6196D7556E5F9DFCB73EB9C0

File PE Metadata
Compilation timestamp:
11/8/2016 12:56:26 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:OEwcIlcVl0QEVQ4W7qOcqIsyQ3fpqNWbC/p0wzLkDzV6o60qhIyr0IdrfUp4:ONxwlgOBLc1YBC/GwzLR3Lh6eW4

Entry address:
0x2476

Entry point:
E8, 50, 50, 00, 00, E9, 3D, 98, 00, 00, 55, 8B, EC, A1, A0, A6, 46, 00, 33, 05, 00, 40, 46, 00, 74, 07, FF, 75, 08, FF, D0, 5D, C3, 5D, FF, 25, E0, D0, 45, 00, 55, 8B, EC, 8B, 45, 08, 85, C0, 74, 12, 83, E8, 08, 81, 38, DD, DD, 00, 00, 75, 07, 50, E8, 80, 2B, 00, 00, 59, 5D, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 00, 40, 46, 00, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, C3, 55, 8B, EC, 83...
 
[+]

Code size:
367.5 KB (376,320 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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