MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 284c708064162876e9f9a7dab75649fcf02c7b991bc296ee1f737428e940208f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Mirai
Vendor detections: 8
| SHA256 hash: | 284c708064162876e9f9a7dab75649fcf02c7b991bc296ee1f737428e940208f |
|---|---|
| SHA3-384 hash: | 9356f9e705c5d68c97e0c1f2ea2add2cb6ec3727c6ed09faeb14f80a719213db3b9173f76081fbff0573b543e649fd37 |
| SHA1 hash: | 8ce6c33fd5e8bed0858cce7dfde31f7980fcfd81 |
| MD5 hash: | 738c381fedc7b69e0d8e968e94705045 |
| humanhash: | red-echo-november-early |
| File name: | hnap |
| Download: | download sample |
| Signature | Mirai |
| File size: | 4'816 bytes |
| First seen: | 2025-11-24 22:17:56 UTC |
| Last seen: | Never |
| File type: | sh |
| MIME type: | text/x-shellscript |
| ssdeep | 48:vUhMV4kRWUq1V4NWUrHrWV44WUNoV4yWUEpEEV4E2WUJkV4WWUq1V4NWUOZV4JWR:vbCpjPmLKzOEprboZ3b1DWjA1FDRDYRK |
| TLSH | T157A10AE674B4977A6DB0ED7375D6C652B14061AAE0D68C0BF2D1F0EC084EF61F494B82 |
| TrID | 70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1) |
| Magika | shell |
| Reporter |  abuse_ch |
| Tags: | mirai sh |
Shell script dropper
This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.
| URL | Malware sample (SHA256 hash) | Signature | Tags |
|---|---|---|---|
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.x86 | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.mips | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.mpsl | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.arm | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.arm5 | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.arm6 | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.arm7 | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.ppc | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.m68k | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.spc | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.i686 | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.sh4 | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.arc | n/a | n/a | n/a |
| http://158.94.210.88/596a96cc7bf9108cd896f33c44aedc8a/db0fa4b8db0333367e9bda3ab68b8042.x86_64 | n/a | n/a | n/a |
Intelligence
File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DEVendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
medusa mirai
Result
Gathering data
Status:
terminated
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Threat name:
Linux.Downloader.Medusa
Status:
Malicious
First seen:
2025-11-24 22:18:25 UTC
File Type:
Text (Shell)
AV detection:
23 of 36 (63.89%)
Threat level:
3/5
Detection(s):
Suspicious file
Result
Malware family:
mirai
Score:
10/10
Tags:
family:mirai botnet:unstable antivm botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
File and Directory Permissions Modification
Executes dropped EXE
Modifies Watchdog functionality
Contacts a large (55301) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
scan.504.su
Malware family:
Mirai
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | Linux_Shellscript_Downloader |
|---|---|
| Author: | albertzsigovits |
| Description: | Generic Approach to Shellscript downloaders |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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