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as_ro2_downloader.exe

AsiaSoft Online Pte Ltd

The application as_ro2_downloader.exe by AsiaSoft Online Pte has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from 121.52.206.46.
Publisher:
AsiaSoft Online Pte Ltd  (signed and verified)

MD5:
8e7923ccc559eaaeaf7aa02b908c091e

SHA-1:
5a61b5d26e4f2476dd4b90601911dc827b9f574b

SHA-256:
7fb52a27998f56654cc1d814883bd1c316889afc6b83ad17a7ff0824b4d9f19a

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/15/2024 10:34:27 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.10.20.21

File size:
589.1 KB (603,256 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\as_ro2_downloader.exe

Digital Signature
Signed by:
AsiaSoft Online Pte Ltd

Authority:
GlobalSign nv-sa

Valid from:
7/11/2013 11:35:33 PM

Valid to:
7/23/2014 8:44:54 AM

Subject:
E=ensemble@asiasoftsea.net, CN=AsiaSoft Online Pte Ltd, O=AsiaSoft Online Pte Ltd, L=Singapore, S=Singapore, C=SG

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121C438ACB1F53882D35F1753F132C6257A

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:bQFauFlAgl4u4JQCOXgd2otLEXBTD9k3P2xo7r2ZV5UvN/XzggFbyLT:bQFBFlsnSa2oCXBTD9ebqZI9cg

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file as_ro2_downloader.exe has been seen being distributed by the following URL.

http://121.52.206.46/en/asgames_download/.../

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