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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:
a18581476669844b02df578de4f604a5

SHA-1:
baf3625052a86a8bb49f1ca37eeced1335621ffe

SHA-256:
30b395c5966427c6d20731945add226d8477723a4a35b49730fa2ea36cf21909

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/25/2024 8:45:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YesSearches (M)
16.11.17.5

File size:
421.8 KB (431,904 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\dam_ay.exe

Digital Signature
Signed by:
BIG JOURNEY TECHNOLOGY LIMITED

Authority:
GlobalSign nv-sa

Valid from:
10/31/2016 11:49:17 AM

Valid to:
1/21/2017 7:26:27 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:
3D744BC6BB953A34DA48C7BA

File PE Metadata
Compilation timestamp:
11/7/2016 8:26:50 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:44gU2e8ZXyxU+aF5VFXyboKFwrvlqu3TFHQz9L/V6cqT5xIAoA6KL+M:dd2e60yibZ+rvXE9Ld6Tdr68

Entry address:
0x8476

Entry point:
E8, 44, 9D, FF, FF, E9, 05, 3F, 00, 00, 55, 8B, EC, 8B, 45, 08, 83, F8, 14, 7D, 16, 83, C0, 10, 50, E8, B7, 9A, FF, FF, 8B, 45, 0C, 59, 81, 48, 0C, 00, 80, 00, 00, 5D, C3, 8B, 45, 0C, 83, C0, 20, 50, FF, 15, F8, E0, 45, 00, 5D, C3, 55, 8B, EC, 8B, 45, 08, 85, C0, 75, 15, E8, 94, 09, 00, 00, C7, 00, 16, 00, 00, 00, E8, AC, CD, FF, FF, 83, C8, FF, 5D, C3, 8B, 40, 10, 5D, C3, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 6A, FE, 68, E8, 49, 46, 00, 68, 40, A9, 40, 00, 64, A1, 00, 00, 00, 00, 50...
 
[+]

Entropy:
7.7730  (probably packed)

Code size:
371 KB (379,904 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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