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mahjongg.exe

The executable mahjongg.exe has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from dl.game-time.co.
MD5:
dcd57e401e01b6da3865ae804b98db37

SHA-1:
c8bbf71e559771efe92b900919b6d09eb1e5a1c7

SHA-256:
1047f90c35ce3f1a0a613c99833afe0e7ed7619f0521e6d97e72c73971115699

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
4/24/2024 12:39:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
(M)
16.6.7.0

File size:
699.1 KB (715,880 bytes)

File type:
Executable application (Win16 EXE)

Installer:
Inno Setup

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

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win16

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:fxFay9obZPJTxJxPvkLLT39HvsPJmbTL8e3n/GV5mYqxsupApkps2ZvX2t:fxFNwpJVJCjxvsPMbTF3/GjmMuKXWvA

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...
 
[+]

Entropy:
7.7947

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

Code size:
37 KB (37,888 bytes)

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

http://dl.game-time.co/.../donwload?CID=272181&SID=US&AFID=296812&rd=1&AffiliateReferenceID=281312071-33662

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