MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b85cbb7c588e0031cf3f12c2cacda096490b1a10e7211973bb7f63926b153ca. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b85cbb7c588e0031cf3f12c2cacda096490b1a10e7211973bb7f63926b153ca
SHA3-384 hash: c99123f756951771c91d3a208be0c51ea6997a9dab64c1f1cb14f18a4a9220001dfd29b20be4a77b8eb89cf206ba5fd9
SHA1 hash: a20bfe47264daba17bbce83044e8fe5177f12d33
MD5 hash: 0ad867db1c9fd00fc75432f313045521
humanhash: tennis-idaho-california-fourteen
File name:UnHAnaAW.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:62'700 bytes
First seen:2025-09-19 13:05:46 UTC
Last seen:2025-09-19 15:41:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:omHfUXVywKHMIeVOeKSs2KlkaLFgiZu6Kjoh+tTnS:omHfUl1IFM6KEhqT
TLSH T1AF53E9627C926A2AC5E063BAF6BE518D332167B8D1DF3217CC212B057BC551F0DA7B81
telfhash t130e02600ac659a5888d7aab49d9d07b48901221250664b10cf10d6e4883f458e308e5a
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 :
61
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
no reply from clamd
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68cd55b5390649f7a5f398d0/reports/a6c80958-570d-423b-958c-1c03b622fe88/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
89.144.20.51
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/8b85cbb7c588e0031cf3f12c2cacda096490b1a10e7211973bb7f63926b153ca
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-19T10:22:00Z UTC
Last seen:
2025-09-19T10:22:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/8b85cbb7c588e0031cf3f12c2cacda096490b1a10e7211973bb7f63926b153ca/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3448a097-811f-48c5-88ee-4b47c14774b1
Behavior Graph:
Download SVG
%3 guuid=c69d04fe-1900-0000-6d31-b5013a0b0000 pid=2874 /usr/bin/sudo guuid=00741d00-1a00-0000-6d31-b501420b0000 pid=2882 /tmp/sample.bin guuid=c69d04fe-1900-0000-6d31-b5013a0b0000 pid=2874->guuid=00741d00-1a00-0000-6d31-b501420b0000 pid=2882 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3bad872-9624-4d70-be4a-c57de9dc4a0a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1780744
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: 1780744 Sample: UnHAnaAW.arm5.elf Startdate: 19/09/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 4 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 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 UnHAnaAW.arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b85cbb7c588e0031cf3f12c2cacda096490b1a10e7211973bb7f63926b153ca
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b85cbb7c588e0031cf3f12c2cacda096490b1a10e7211973bb7f63926b153ca/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8b85cbb7c588e0031cf3f12c2cacda096490b1a10e7211973bb7f63926b153ca
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-19 13:09:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=roc4xn6frdqaghht6ewczlg2bfsjbmnbbzzbdfz3w73dsjvrkpfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250919-qemzyatnz3/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/26016331-c01e-4714-9e8b-3f2a99d5fd32
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/8b85cbb7c588e0031cf3f12c2cacda096490b1a10e7211973bb7f63926b153ca

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 8b85cbb7c588e0031cf3f12c2cacda096490b1a10e7211973bb7f63926b153ca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3627004/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3627105/

Comments