MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2da2156d52cbcaea559f38f7ff5adc005436f471c0febd2ea49fc2e309658e9. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2da2156d52cbcaea559f38f7ff5adc005436f471c0febd2ea49fc2e309658e9
SHA3-384 hash: d1610d5a04902f843b8198249b0337d615399666a20e0c5b8c4aae63c78b4b551ef9e8682605229a8b17ef79ef2ab1d9
SHA1 hash: 742ba1decc511e94d4dd1e5d77c29eeea55e7899
MD5 hash: 5a608e44f9f56b68cdbf04b4cf0e67fe
humanhash: mars-island-fillet-iowa
File name:main.xtensa
Download: download sample
Signature Mirai
Create hunting rule
File size:133'460 bytes
First seen:2026-08-13 19:42:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:TZme7XgZymjqEyR1XShqILfaPXgCllvG:TZmebOgnChqSv8l
TLSH T1C3D3A2476A16187EF0B203B105DECAF83E3792F756B70D16982B1EAC5F13E959E060C2
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a7e1e5c183bd8b2ebf703d7/reports/8ef3e24b-7024-4a26-875f-ff5202a23b66/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-13T17:13:00Z UTC
Last seen:
2026-08-13T17:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c2da2156d52cbcaea559f38f7ff5adc005436f471c0febd2ea49fc2e309658e9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b1f5ce5c-6af8-4e4e-be7d-7694981cd822
Behavior Graph:
Download SVG
%3 guuid=01c9afe3-1700-0000-7f3c-20d861090000 pid=2401 /usr/bin/sudo guuid=68d223e9-1700-0000-7f3c-20d869090000 pid=2409 /tmp/sample.bin guuid=01c9afe3-1700-0000-7f3c-20d861090000 pid=2401->guuid=68d223e9-1700-0000-7f3c-20d869090000 pid=2409 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bc397812-30d3-401b-99fa-ee55bd11807e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1957876
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1957876 Sample: main.xtensa.elf Startdate: 13/08/2026 Architecture: LINUX Score: 56 36 94.154.43.12, 32, 50606, 50608 CDNEXTGB Turkey 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 12 main.xtensa.elf 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 main.xtensa.elf 12->16         started        process6 18 main.xtensa.elf 16->18         started        process7 20 main.xtensa.elf bash 18->20         started        22 main.xtensa.elf 18->22         started        process8 24 bash lesspipe 20->24         started        26 bash groups 20->26         started        28 bash dircolors 20->28         started        process9 30 lesspipe 24->30         started        32 lesspipe basename 24->32         started        process10 34 lesspipe dirname 30->34         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c2da2156d52cbcaea559f38f7ff5adc005436f471c0febd2ea49fc2e309658e9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c2da2156d52cbcaea559f38f7ff5adc005436f471c0febd2ea49fc2e309658e9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-13 20:22:51 UTC
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ylnccvwvfs6k5jkz6ohx75nnyacug32hdqh6xuxkjh6c4mewlduq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260813-yffk9axclh/
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/c2da2156d52cbcaea559f38f7ff5adc005436f471c0febd2ea49fc2e309658e9

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 c2da2156d52cbcaea559f38f7ff5adc005436f471c0febd2ea49fc2e309658e9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897944/
  
Delivery method
Distributed via web download

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