flash.exe

The executable flash.exe has been detected as malware by 5 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from 0mxr.advidwebsite.com and multiple other hosts.
MD5:
99cc2e9a01b6137cbcbb860eb9be9319

SHA-1:
6f13c6a7da909b3553d78cb15999ff10f54244ac

SHA-256:
b5c30c912fd954c829295abb3be8fedfa0123f4ccd2b7c3cba27d9eedb6e9093

Scanner detections:
5 / 68

Status:
Malware

Analysis date:
11/6/2024 2:32:04 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic_c
2017.0.2868

ESET NOD32
JS/TrojanClicker.Agent.NFJ.Gen
10.9176

Rising Antivirus
PE:Trojan.Dropper!6.3CE
23.00.65.16108

SUPERAntiSpyware
Trojan.Agent/Gen-Injector
9393

Trend Micro House Call
TROJ_GEN.F47V1122
7.2.10

File size:
86.9 KB (89,012 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
12/6/2009 4:20:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:apgpHzb9dZVX9fHMvG0D3XJ8MLOek0XR/e6FD/YjDhuWEMxC1Lo477spb/YsFuWo:YgXdZt9P6D3XJ8MU0XdLFCFuWM1LwZF+

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.6206

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file flash.exe has been seen being distributed by the following 3 URLs.

http://0mxr.advidwebsite.com/.../xz.php?ii=bDQ3OVg1M3I3NzhRMTUwTTIyM0k0NzQ=&id=22&a=23284&l=xh

http://m4dem.advidwebsite.com/.../xz.php?ii=ZTc0MkUyODNkNjQwRjU0MlUxNThUNjA2&id=22&a=41213&l=xh

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