MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4eb67adfe8431e0afaf4ec0aee8d292391bc37ec4c1d9a68bcbe05cdc63378b. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments

SHA256 hash: a4eb67adfe8431e0afaf4ec0aee8d292391bc37ec4c1d9a68bcbe05cdc63378b
SHA3-384 hash: f658df8bba4d09271c3c7a0098df79cfe3b4932e772cb7c828bc3e3a1531b5d836a468d17958f4de514794515ad7fb40
SHA1 hash: 42497f470b36cefeed59975515ec850e09827b50
MD5 hash: 6c0d99acda1f7802eb9351a078ac5466
humanhash: cup-mexico-uncle-zulu
File name:Hammz.sh4
Download: download sample
Signature Mirai
File size:80'408 bytes
First seen:2026-04-09 06:43:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:0/Zd1XEc589PGmE++KrpgE7YgJMiCYKkN3ski:0hd10L9erIrbhJMiS68ki
TLSH T1DD739E23C876189CD26842B8B170FE3A53B3E51056572FFB069ACA769447EDCF9493B0
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter adliwahid
Tags:mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin masquerade remote
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-08T19:17:00Z UTC
Last seen:
2026-04-09T10:57:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Status:
terminated
Behavior Graph:
%3 guuid=42bb4b3d-1800-0000-8012-5ee7eb040000 pid=1259 /usr/bin/sudo guuid=e12e6b3f-1800-0000-8012-5ee7f0040000 pid=1264 /tmp/sample.bin guuid=42bb4b3d-1800-0000-8012-5ee7eb040000 pid=1259->guuid=e12e6b3f-1800-0000-8012-5ee7f0040000 pid=1264 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-09 03:07:13 UTC
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a4eb67adfe8431e0afaf4ec0aee8d292391bc37ec4c1d9a68bcbe05cdc63378b

(this sample)

  
Delivery method
Distributed via web download

Comments