MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b44cb571bd84e3a4b06c7260a8bd68c98e647d4cb68c3629f2c7263e88126a7d. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b44cb571bd84e3a4b06c7260a8bd68c98e647d4cb68c3629f2c7263e88126a7d
SHA3-384 hash: 33f7da57b9d63e3707153fc7dbd10a06fa92a50808ba6c8e16f6601ae86d44363344b962c0ddacd04793454a06735d1e
SHA1 hash: 726744bf565ad560884ecf4cb489b486201630c7
MD5 hash: 22338fc4d8ced797d4a5b4f7785881d8
humanhash: fanta-lion-zebra-nuts
File name:spc
Download: download sample
Signature Mirai
Create hunting rule
File size:140'776 bytes
First seen:2026-01-25 12:38:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:1CldeCsOs9kzj2vV44qURgycykV30Qm9Jlsb3jo4:wPeCK9kzivVjqPymymbTo4
TLSH T193D34A2275391E2BC4D0987E22F74361F1F167DA25A8C90E7EB20D4FFF252206547AB5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
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/f8e1955d-c5a1-4704-aa96-68884692b215/
Detection(s):
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

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-25T10:02:00Z UTC
Last seen:
2026-01-27T07:39:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b44cb571bd84e3a4b06c7260a8bd68c98e647d4cb68c3629f2c7263e88126a7d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6a2e4bf-c95d-4304-b51d-d0df6bcfbbd3
Behavior Graph:
Download SVG
%3 guuid=14b9cb20-1900-0000-5a68-1b33e4040000 pid=1252 /usr/bin/sudo guuid=5263c622-1900-0000-5a68-1b33eb040000 pid=1259 /tmp/sample.bin guuid=14b9cb20-1900-0000-5a68-1b33e4040000 pid=1252->guuid=5263c622-1900-0000-5a68-1b33eb040000 pid=1259 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2e41073c-b190-4bff-8e38-286d9cf71763
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1857127
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1857127 Sample: spc.elf Startdate: 25/01/2026 Architecture: LINUX Score: 80 30 169.254.169.254, 80 USDOSUS Reserved 2->30 32 147.135.3.192, 1999, 33284, 33286 OVHFR United States 2->32 34 4 other IPs or domains 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 2 other signatures 2->42 8 spc.elf 2->8         started        10 python3.8 dpkg 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 spc.elf 8->16         started        18 spc.elf 8->18         started        20 spc.elf 8->20         started        22 spc.elf 8->22         started        process6 24 spc.elf 16->24         started        26 spc.elf 16->26         started        28 spc.elf 16->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b44cb571bd84e3a4b06c7260a8bd68c98e647d4cb68c3629f2c7263e88126a7d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b44cb571bd84e3a4b06c7260a8bd68c98e647d4cb68c3629f2c7263e88126a7d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-25 12:40:51 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wrglk4n5qtr2jmdmojqkrplizghgi7kmw2gdmkpsy4td5casnj6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260125-pvykyaby7h/
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/b44cb571bd84e3a4b06c7260a8bd68c98e647d4cb68c3629f2c7263e88126a7d

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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b44cb571bd84e3a4b06c7260a8bd68c98e647d4cb68c3629f2c7263e88126a7d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3763614/
  
Delivery method
Distributed via web download

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