MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1e0eca2d77f3d2295c9fa4c44001fd9d4e48df7b10aa25b5cad01f61be9dda7. 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 5 File information Comments
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SHA256 hash: b1e0eca2d77f3d2295c9fa4c44001fd9d4e48df7b10aa25b5cad01f61be9dda7
SHA3-384 hash: d3f6568aee0162f0b6978132a5908464d9d6aabd6c601ad8cfaeb304387b912475923ef5c797ffb595925496e63913f7
SHA1 hash: ffa1b09ca5e7aae648dc1e0de91a77900b5491c9
MD5 hash: af15f6e897087336b17a210d0a887078
humanhash: oscar-item-arizona-missouri
File name:mao.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:63'076 bytes
First seen:2026-01-31 16:41:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:oZ8X1RFFI4TYtyHkM8R48RAmbZnR2dHu+rdA+P+yETuJPfwV7tO2XsN3PsGass8l:Pvr6lb5QrdXtIVpO26sGaloFGg
TLSH T167533A0137684E07C1A65AF8292F27D4C3FFEE9020F4F684260E9B5A8635E37555AF98
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
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/2106dc38-daea-454d-b7b3-74d8c9a59604/
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-31T13:47:00Z UTC
Last seen:
2026-01-31T18:14:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.es HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b1e0eca2d77f3d2295c9fa4c44001fd9d4e48df7b10aa25b5cad01f61be9dda7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2855276b-12fd-4d47-a6d4-167ee4a2ccac
Behavior Graph:
Download SVG
%3 guuid=dbeae0bc-1a00-0000-1b1a-a551490b0000 pid=2889 /usr/bin/sudo guuid=a14423bf-1a00-0000-1b1a-a551510b0000 pid=2897 /tmp/sample.bin guuid=dbeae0bc-1a00-0000-1b1a-a551490b0000 pid=2889->guuid=a14423bf-1a00-0000-1b1a-a551510b0000 pid=2897 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5b50bde6-9ad6-4a9d-b078-a8deb77c06f0
Result
Threat name:
Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1860964
Signature
Multi AV Scanner detection for submitted file
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860964 Sample: mao.ppc.elf Startdate: 31/01/2026 Architecture: LINUX Score: 56 18 mn.34509.su 185.242.3.127, 25565, 51964, 51966 ATOM3-ASUA Ukraine 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Okiru 2->22 8 mao.ppc.elf 2->8         started        signatures3 process4 process5 10 mao.ppc.elf 8->10         started        12 mao.ppc.elf 8->12         started        process6 14 mao.ppc.elf 10->14         started        16 mao.ppc.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b1e0eca2d77f3d2295c9fa4c44001fd9d4e48df7b10aa25b5cad01f61be9dda7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1e0eca2d77f3d2295c9fa4c44001fd9d4e48df7b10aa25b5cad01f61be9dda7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b1e0eca2d77f3d2295c9fa4c44001fd9d4e48df7b10aa25b5cad01f61be9dda7
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-31 16:34:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whqoziwxp46sffoj7jgeiaa73hkojdpxwefkew24vua7mg7j3wtq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260131-t7hgpsc12d/
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/b1e0eca2d77f3d2295c9fa4c44001fd9d4e48df7b10aa25b5cad01f61be9dda7

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:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 b1e0eca2d77f3d2295c9fa4c44001fd9d4e48df7b10aa25b5cad01f61be9dda7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3766691/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3766746/

Comments