MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f66bb05b7b4f81ba7ccf5b8f154ab3b970372b0020952b840c6d295f32936ea. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f66bb05b7b4f81ba7ccf5b8f154ab3b970372b0020952b840c6d295f32936ea
SHA3-384 hash: 8410c74239d1aafee87ebe349f2a13ddc18797b49e321b39abf05b68797215da6b3c9da15942deb7c2a29a03e85316ca
SHA1 hash: efd96a8358d9b730babd4151ee21186fbfff693d
MD5 hash: d72124b70c6151333096e4ff4627b289
humanhash: island-beer-quiet-sink
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:71'672 bytes
First seen:2025-12-26 05:43:39 UTC
Last seen:2025-12-26 11:51:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:1PFnYF+ae3vb98S8Cgipo7nijwpb7U+wNrLdfU9isYX0yp4u+qgw099:o+jfbx8reaiSvvwVRU9isYl4u+qgw4
TLSH T1B963F1B0D1ABA81CE37DDDF21149AB426FB18A4F19F3E909B141BFC4679B8560B50982
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 UPX
File size (compressed) :71'672 bytes
File size (de-compressed) :199'712 bytes
Format:linux/ppc32
Unpacked file: 8e99452d83767bddecc4f7927cd00590e0c56c6953a09dc71086449f4c585b8c

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9a6a2df4-cb5f-4399-b8eb-b7b1e8bed1a2/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/694e20ada7163552ba05073d/reports/6135d81b-60cc-437d-ac0d-a76efd206fd8/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9bce5bc3-87f2-47f9-9946-0fad5efab24e
Behavior Graph:
Download SVG
%3 guuid=9b59395a-1900-0000-3def-b98a520e0000 pid=3666 /usr/bin/sudo guuid=94d8345c-1900-0000-3def-b98a580e0000 pid=3672 /tmp/sample.bin guuid=9b59395a-1900-0000-3def-b98a520e0000 pid=3666->guuid=94d8345c-1900-0000-3def-b98a580e0000 pid=3672 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/15171112-eaa3-42c0-83ec-24eecabf85b6
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1839611
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839611 Sample: powerpc.elf Startdate: 26/12/2025 Architecture: LINUX Score: 68 34 169.254.169.254, 80 USDOSUS Reserved 2->34 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 3 other IPs or domains 2->38 40 Antivirus detection for dropped file 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Sample is packed with UPX 2->46 9 powerpc.elf 2->9         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 process5 17 powerpc.elf 9->17         started        file6 32 /usr/local/bin/infinitd, ELF 17->32 dropped 20 powerpc.elf sh 17->20         started        22 powerpc.elf sh 17->22         started        24 powerpc.elf 17->24         started        26 24 other processes 17->26 process7 process8 28 sh systemctl 20->28         started        30 sh systemctl 22->30         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f66bb05b7b4f81ba7ccf5b8f154ab3b970372b0020952b840c6d295f32936ea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f66bb05b7b4f81ba7ccf5b8f154ab3b970372b0020952b840c6d295f32936ea/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l5tlwbnxwt4bxj6m6w4pcvflholqg4vqaievfocay3jjl4zjg3va._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251226-ge9dha1lak/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7824fa70-f609-4f01-96d7-8bd5dce215e1
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/5f66bb05b7b4f81ba7ccf5b8f154ab3b970372b0020952b840c6d295f32936ea

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 5f66bb05b7b4f81ba7ccf5b8f154ab3b970372b0020952b840c6d295f32936ea

(this sample)

Mirai

elf 8e99452d83767bddecc4f7927cd00590e0c56c6953a09dc71086449f4c585b8c

  
URLhaus
https://urlhaus.abuse.ch/url/3722794/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8e99452d83767bddecc4f7927cd00590e0c56c6953a09dc71086449f4c585b8c
  
Dropping
MD5 f52bc9487c8137574c46af3cb1846364
  
URLhaus
https://urlhaus.abuse.ch/url/3722820/
  
URLhaus
https://urlhaus.abuse.ch/url/3722802/

Comments