MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b875cb9b341c6d62c6c74e193a9cf0d5b49b971fbb4ee86d0de976a2757df384. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b875cb9b341c6d62c6c74e193a9cf0d5b49b971fbb4ee86d0de976a2757df384
SHA3-384 hash: 8a72a8e361b8baeea747fc42f386e593acc24a0c2e6c5db5491ab71f8f7b2c66db3e0e28a245b8055fc38132e30758f4
SHA1 hash: d5c5efc894fce205b1087e4adb8de3d8547cc9b7
MD5 hash: ea366157b06277272e01e903ab3cd509
humanhash: robert-stream-sweet-freddie
File name:main_arm
Download: download sample
Signature Mirai
Create hunting rule
File size:138'016 bytes
First seen:2026-02-19 19:15:40 UTC
Last seen:2026-02-20 08:17:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:+W3+JAXM5fh2RRvquV2BgF83AxM54VMtb4Tj1NZ/SJVAOBMW6pytCsv+LlDpwywH:+W3hSGa083j4c8tNZ/AETGvwC7
TLSH T146D32A45F9414F23C6D112BBFB5E428D372A17A8D2EF72039D256F25378686B0E3B642
telfhash t13d11e1560f085aec43e1cd5581df3026b7fd35e2e6553823451b5a8ec1326c2782b41a
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 :
3
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b10e93d7-0941-44ad-a2d3-1a5055b24697/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin rust
Link:
https://www.filescan.io/uploads/6997618097feb4afd64d2e52/reports/68bdcf8f-e394-45c8-98a7-d787af932d32/overview
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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b875cb9b341c6d62c6c74e193a9cf0d5b49b971fbb4ee86d0de976a2757df384
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/33e4cf58-ef3f-4aa5-85b8-7b73a6e0ecb3
Behavior Graph:
Download SVG
%3 guuid=8e58b501-1800-0000-2006-ed06b50c0000 pid=3253 /usr/bin/sudo guuid=ed112905-1800-0000-2006-ed06bc0c0000 pid=3260 /tmp/sample.bin guuid=8e58b501-1800-0000-2006-ed06b50c0000 pid=3253->guuid=ed112905-1800-0000-2006-ed06bc0c0000 pid=3260 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05161d55-59b9-46d8-b107-09a67346522c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1872119
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b875cb9b341c6d62c6c74e193a9cf0d5b49b971fbb4ee86d0de976a2757df384
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b875cb9b341c6d62c6c74e193a9cf0d5b49b971fbb4ee86d0de976a2757df384/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-19 20:24:57 UTC
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xb24xgzudrwwfrwhjymtvhhq2w2jxfy7xnhoq3in5f3ke5l56oca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260219-xywvhshw5d/
Malware Config
C2 Extraction:
cnc.raznet2021.ml
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/b875cb9b341c6d62c6c74e193a9cf0d5b49b971fbb4ee86d0de976a2757df384

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 b875cb9b341c6d62c6c74e193a9cf0d5b49b971fbb4ee86d0de976a2757df384

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3780811/
  
Delivery method
Distributed via web download

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