MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fa6773efc343d745040a3c96ee60290ea55126fe3581fdc74a93b8229ba9433. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 4fa6773efc343d745040a3c96ee60290ea55126fe3581fdc74a93b8229ba9433
SHA3-384 hash: 71a739ed833edea20a6e84bd604fbb13505790bd2566b9e5ce40c8e19a8d7bdfc1951f0a0d0508c93f497d01a7261d51
SHA1 hash: 4fc4c6c90568565d7f93b257e038e008dafbfed9
MD5 hash: 5f11fceab0ee237557db38d5971b19fe
humanhash: carolina-hydrogen-robert-friend
File name:jew.arm
Download: download sample
Signature Mirai
File size:59'988 bytes
First seen:2025-11-08 17:12:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:saEJMzL7BC+nfbXq/5XqbFJ9WhKvriEALd2:saDD2/kJQhYbALd2
TLSH T14343185178D19A16C6E423BBFA6E40CD372563E8E1DF32178D212F1177CA82F0DA7A91
telfhash t18e01dd0541a00afc3bd4c36922ee11a6ebac70f877556472ccbd5fcb6143ac1613282e
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 :
84
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 103.163.118.111:9931
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T14:31:00Z UTC
Last seen:
2025-11-10T10:18:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=6bbff383-1800-0000-fe46-7e0da60d0000 pid=3494 /usr/bin/sudo guuid=a0dcda85-1800-0000-fe46-7e0dab0d0000 pid=3499 /tmp/sample.bin guuid=6bbff383-1800-0000-fe46-7e0da60d0000 pid=3494->guuid=a0dcda85-1800-0000-fe46-7e0dab0d0000 pid=3499 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: 1810666 Sample: jew.arm.elf Startdate: 08/11/2025 Architecture: LINUX Score: 64 18 155.181.220.33 ZAMRENZM United States 2->18 20 201.158.58.151, 23 WebfibraTelecomunicacoesEireliMEBR Brazil 2->20 22 98 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 jew.arm.elf 2->8         started        signatures3 process4 process5 10 jew.arm.elf 8->10         started        12 jew.arm.elf 8->12         started        process6 14 jew.arm.elf 10->14         started        16 jew.arm.elf 10->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-08 17:13:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:kurc
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135939-0
YARA:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security

File information


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

Web download

Mirai

elf 4fa6773efc343d745040a3c96ee60290ea55126fe3581fdc74a93b8229ba9433

(this sample)

  
Delivery method
Distributed via web download

Comments