MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c71b437679db06f6f7bda909fdde306aa0080047fa6b3d63ba0cf0b66cdd062d. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c71b437679db06f6f7bda909fdde306aa0080047fa6b3d63ba0cf0b66cdd062d
SHA3-384 hash: a6a5138d4b78e0259781a26f5d8a77880732e9234cf4e6685f3263c786fc64c0b6e08bef1df3c161f5697ec760a94e94
SHA1 hash: 397bd5c0e6f7e08f5aa044f94bcea7d85c367589
MD5 hash: 7fa199f19af766bfe88becf0e3336706
humanhash: robin-moon-cardinal-jig
File name:E8mc
Download: download sample
Signature Mirai
Create hunting rule
File size:100'260 bytes
First seen:2026-07-03 06:36:39 UTC
Last seen:2026-07-03 16:41:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:qHzGP3MAcmG8If+ARJZHSmSf/X5F61qdHWv3M1rZ1lak:qTw3amGJJJtL8W1q8vc1rZ3
TLSH T154A31655BC819E2AC6C24677FF1E434C332627ECD2DE3113FA545F2D368B96A0D2A096
telfhash t1fdd095f9025707e40fc0cb41c02712142a7c726d67412553577dee4401530d95317415
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 :
2
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.10589.28748.31386.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a4758a1bd4cf03648abd2b7/reports/6d55865b-beb7-4309-9ba3-0bfa176e9d1f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c71b437679db06f6f7bda909fdde306aa0080047fa6b3d63ba0cf0b66cdd062d
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-02T19:50:00Z UTC
Last seen:
2026-07-03T00:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c71b437679db06f6f7bda909fdde306aa0080047fa6b3d63ba0cf0b66cdd062d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/61ba9d0b-038e-4388-9256-cb5edbd12c3a
Behavior Graph:
Download SVG
%3 guuid=67124ac9-1a00-0000-3ad2-74efb20a0000 pid=2738 /usr/bin/sudo guuid=d14ce9cb-1a00-0000-3ad2-74efb30a0000 pid=2739 /tmp/sample.bin guuid=67124ac9-1a00-0000-3ad2-74efb20a0000 pid=2738->guuid=d14ce9cb-1a00-0000-3ad2-74efb30a0000 pid=2739 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b038b791-e30a-4400-838c-20931ebfdeac
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c71b437679db06f6f7bda909fdde306aa0080047fa6b3d63ba0cf0b66cdd062d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c71b437679db06f6f7bda909fdde306aa0080047fa6b3d63ba0cf0b66cdd062d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-03 01:41:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4nug5tz3mdpn555vee73xrqnkqaqach7jvt2y52btylm3g5aywq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260703-hdchtahv7q/
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/c71b437679db06f6f7bda909fdde306aa0080047fa6b3d63ba0cf0b66cdd062d

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_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_e9aef030
Create hunting rule
Author:Elastic Security
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

sh 6453182787fa76dc0043ca1fb77af822584066d02b1491b25ae042a40b140901

Mirai

elf c71b437679db06f6f7bda909fdde306aa0080047fa6b3d63ba0cf0b66cdd062d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3880086/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 6453182787fa76dc0043ca1fb77af822584066d02b1491b25ae042a40b140901
  
Dropped by
MD5 e7fc768b36e73fad53a00d4101cb62f3
  
Dropped by
SHA256 770db614b0e7b3cd571f12eb94bc8b06c7c151f37c4ecc41656476bbb4d3084e
  
Dropped by
MD5 44f4dafb99216514a2d1476e4303f59f
  
URLhaus
https://urlhaus.abuse.ch/url/3866369/
  
URLhaus
https://urlhaus.abuse.ch/url/3874630/

Comments