MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c740413fa8c7924bc4ca3803c6a9f7a6f9f8c34845120758a41ad802d6ebbe14. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c740413fa8c7924bc4ca3803c6a9f7a6f9f8c34845120758a41ad802d6ebbe14
SHA3-384 hash: 9a1ff8ebadc2162cdfde46c9b40fec8b8d430f2de3b8b45c26b5f5a658fc1a1aa152c2935896ce385c84a2d17cae886c
SHA1 hash: e3227a7cd9690d5a56fcc0a374d30d10bff5a975
MD5 hash: 20e7a6a06822257ea8dcf01256e01ae5
humanhash: freddie-asparagus-mango-whiskey
File name:old.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:103'728 bytes
First seen:2026-01-10 12:59:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vcpSFcL3NPw4BC2gxhLJf8a5pZyUSgQ+zs6t:vcp+cL3tw4ATJkaXZyus6
TLSH T113A32985B8415B21C6C612BBFD2F008E331297ACE2DE73229D245F6077CA95F0E67E56
telfhash t1a8b012e9c34c2241838c4004568c27380bb076351e041091d88c2f014050040305d06f
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 :
37
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/332c8198-2330-4c7c-90af-6fb8ef869ece/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/69624d8707ef5fa68e83b5ce/reports/a62cf998-b053-4a03-9025-9fc670fb1854/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-10T10:57:00Z UTC
Last seen:
2026-01-10T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c740413fa8c7924bc4ca3803c6a9f7a6f9f8c34845120758a41ad802d6ebbe14/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5f57ce7c-acde-4e2b-8db9-a1abb27c50c9
Behavior Graph:
Download SVG
%3 guuid=787f54fa-2500-0000-b278-94e576140000 pid=5238 /usr/bin/sudo guuid=abf172fc-2500-0000-b278-94e577140000 pid=5239 /tmp/sample.bin guuid=787f54fa-2500-0000-b278-94e576140000 pid=5238->guuid=abf172fc-2500-0000-b278-94e577140000 pid=5239 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1715952d-a620-42fd-a501-c4ae5ce60ba3
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1847893
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c740413fa8c7924bc4ca3803c6a9f7a6f9f8c34845120758a41ad802d6ebbe14
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c740413fa8c7924bc4ca3803c6a9f7a6f9f8c34845120758a41ad802d6ebbe14/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-10 13:00:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y5aecp5iy6jexrgkhab4nkpxu347rq2iiujaowfedlmafvxlxyka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/260110-p8x7bsgy3d/
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4b66036d-efa1-49f3-845b-75779bf034ca
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/c740413fa8c7924bc4ca3803c6a9f7a6f9f8c34845120758a41ad802d6ebbe14

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
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 c740413fa8c7924bc4ca3803c6a9f7a6f9f8c34845120758a41ad802d6ebbe14

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3755382/
  
Delivery method
Distributed via web download

Comments