MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49d6e0777fea7282626bc493c39e7872a285511033edbe4cb6ccc2b5058ca73f. 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 6 File information Comments

SHA256 hash: 49d6e0777fea7282626bc493c39e7872a285511033edbe4cb6ccc2b5058ca73f
SHA3-384 hash: b8272bd086269da570040d3344fc108a8f9ae80a957da928b50c240ebc863aec7d2dd9e1317ccea31a948e1e959d98c2
SHA1 hash: 3d68b4bbdaba7a66d5b634097ae51fc27ad94f73
MD5 hash: decfd0493ff2665bfe1eea894ad4bea5
humanhash: july-arkansas-florida-burger
File name:johen.sh4
Download: download sample
Signature Mirai
File size:80'408 bytes
First seen:2026-01-12 11:51:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:0/Zd1XEc589PGmE++KrpgE7YgJMiCYKkN3sk8:0hd10L9erIrbhJMiS68k8
TLSH T12B739E23C876189CD26842B8B170FE3A53B3E51056572FFB069ACA7A9447EDCF5493B0
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 abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
109
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T05:25:00Z UTC
Last seen:
2026-01-13T23:44:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=24a6346b-1900-0000-b313-6fcc590a0000 pid=2649 /usr/bin/sudo guuid=cbcb396d-1900-0000-b313-6fcc610a0000 pid=2657 /tmp/sample.bin guuid=24a6346b-1900-0000-b313-6fcc590a0000 pid=2649->guuid=cbcb396d-1900-0000-b313-6fcc610a0000 pid=2657 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849046 Sample: johen.sh4.elf Startdate: 12/01/2026 Architecture: LINUX Score: 64 22 botnet.rehannnap.my.id 202.1.31.174, 51194, 51196, 69 WA-GOVERNMENT-AS-APWAGovernmentprojectAU unknown 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 johen.sh4.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 johen.sh4.elf 8->12         started        14 johen.sh4.elf 8->14         started        16 johen.sh4.elf 8->16         started        process6 18 johen.sh4.elf 12->18         started        20 johen.sh4.elf 12->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-11 08:27:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
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: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 49d6e0777fea7282626bc493c39e7872a285511033edbe4cb6ccc2b5058ca73f

(this sample)

  
Delivery method
Distributed via web download

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