MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfc9c08ae996ddfade40c49d3bfe094a0688310741635bdc800d450ed71776b0. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfc9c08ae996ddfade40c49d3bfe094a0688310741635bdc800d450ed71776b0
SHA3-384 hash: 7925a18511a7bc9e63f9a99cb31ebc8a5c40ee80ede6ec9fd40db8550cbda8b8fea0a2cc7c7e1de28402a660eb8d8d3b
SHA1 hash: 76ec686c5fe61977d28a0134cb126cbb69f74ee9
MD5 hash: 5d2ae38eb6b7c05f9960af0e1a3aca35
humanhash: berlin-failed-butter-saturn
File name:UnHAnaAW.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:91'440 bytes
First seen:2026-01-21 11:49:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:FwNn21vn1P0YAvT7C+P7V2o6Ahb0rkHP8UijOX/w6M1WxlwU85W//53FYcpIziYy:FFP1sYu7JPZ2oP0r+0UijOPXMIEHCcCP
TLSH T15B93E896B8C28E15C5D423BBF92E00CD331667A8E2DF72129D106F2477CA92F0E7B955
telfhash t13cb012a11f28149163c11004d658d85462d470740b0b0c1083860c43d40a050b03e44a
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 :
32
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/3f8de0a9-3573-4953-8fc9-992dde1d6671/
Detection(s):
Sanesecurity.Malware.29524.LC.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.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

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/cfc9c08ae996ddfade40c49d3bfe094a0688310741635bdc800d450ed71776b0
Behaviour
no suspicious findings
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/f3d7d72c-b249-4746-a95a-2600a75fae1c
Behavior Graph:
Download SVG
%3 guuid=30777dfb-1900-0000-3cc5-d910030d0000 pid=3331 /usr/bin/sudo guuid=bc021afe-1900-0000-3cc5-d9100d0d0000 pid=3341 /tmp/sample.bin guuid=30777dfb-1900-0000-3cc5-d910030d0000 pid=3331->guuid=bc021afe-1900-0000-3cc5-d9100d0d0000 pid=3341 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9457bf4e-8a00-42e7-a69f-c25314f2a4a8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1854807
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854807 Sample: UnHAnaAW.arm6.elf Startdate: 21/01/2026 Architecture: LINUX Score: 72 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.25, 443, 56100 CANONICAL-ASGB United States 2->16 18 2 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 UnHAnaAW.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cfc9c08ae996ddfade40c49d3bfe094a0688310741635bdc800d450ed71776b0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cfc9c08ae996ddfade40c49d3bfe094a0688310741635bdc800d450ed71776b0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/cfc9c08ae996ddfade40c49d3bfe094a0688310741635bdc800d450ed71776b0
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 11:43:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z7e4bcxjs3o7vxsaysotx7qjjidiqmihifrvxxeabvcq5vyxo2ya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:echobot family:mirai
Link:
https://tria.ge/reports/260121-nz1enabv4h/
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/cfc9c08ae996ddfade40c49d3bfe094a0688310741635bdc800d450ed71776b0

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
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 cfc9c08ae996ddfade40c49d3bfe094a0688310741635bdc800d450ed71776b0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3761212/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3761229/

Comments