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muj8iaj0m.exe

BIG JOURNEY TECHNOLOGY LIMITED

The application muj8iaj0m.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 dgkytklfjrqkb.cloudfront.net.
Publisher:
BIG JOURNEY TECHNOLOGY LIMITED  (signed and verified)

MD5:
dd868f99d1da988034387f6eb9a951b5

SHA-1:
e92e64d25e21b17ebcd167609f27dee5a8b05389

SHA-256:
2f3ec4c9ade06270648fb08dfb22fcc6a6019ada1568f9b3e76df14fd8cc1784

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
6/17/2024 6:53:58 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YesSearches (M)
16.11.30.6

File size:
421.2 KB (431,320 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\muj8iaj0m.exe

Digital Signature
Signed by:
BIG JOURNEY TECHNOLOGY LIMITED

Authority:
GlobalSign nv-sa

Valid from:
11/21/2016 11:30:38 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:
28ABDBBE25DABF997D939FD2

File PE Metadata
Compilation timestamp:
11/14/2016 12:03:07 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:H+kMvQinunkrlsgdLXNTKYtXp2dIhMwej:+QOunkrHdLXAAXp2dWMv

Entry address:
0x5AC9

Entry point:
E8, 22, 4C, 00, 00, E9, 0A, 74, 00, 00, 55, 8B, EC, 83, EC, 18, 8D, 4D, E8, 53, 57, FF, 75, 0C, E8, 00, CA, FF, FF, 8B, 5D, 08, BF, 00, 01, 00, 00, 3B, DF, 73, 60, 8B, 4D, E8, 83, 79, 74, 01, 7E, 14, 8D, 45, E8, 50, 6A, 01, 53, E8, B0, 4A, 00, 00, 8B, 4D, E8, 83, C4, 0C, EB, 0D, 8B, 81, 90, 00, 00, 00, 0F, B7, 04, 58, 83, E0, 01, 85, C0, 74, 1E, 80, 7D, F4, 00, 8B, 81, 94, 00, 00, 00, 0F, B6, 0C, 18, 74, 07, 8B, 45, F0, 83, 60, 70, FD, 8B, C1, E9, D2, 00, 00, 00, 80, 7D, F4, 00, 74, 07, 8B, 4D, F0, 83, 61...
 
[+]

Entropy:
7.7955  (probably packed)

Code size:
372 KB (380,928 bytes)

The file muj8iaj0m.exe has been seen being distributed by the following URL.

http://dgkytklfjrqkb.cloudfront.net/.../yomz.exe

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