MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 578b49c78c0f112584ab67fa82dffef3dfeb87737e7ceefb3127fddc376687bd. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 578b49c78c0f112584ab67fa82dffef3dfeb87737e7ceefb3127fddc376687bd
SHA3-384 hash: c05cbe2aaa265462f7f0f5b85d0af7ecefc1a9d6b52ae2caf5fb68503c68b767fc7f49205382df8a88c60e81b248236a
SHA1 hash: 437a92a96febfdc28ad4f2afdbf8a4f647d32819
MD5 hash: d9a5757a27161621db7f3c611f315da6
humanhash: uncle-twelve-sweet-helium
File name:systemd-networkd
Download: download sample
Signature Mirai
Create hunting rule
File size:61'748 bytes
First seen:2026-01-14 19:15:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:qaaLJTqYLjHzCKeDa14VuZVXb2IGa/qVIs7clsTIgFgXgqhdZA9a9KyZRJYfNBqB:g3TKVorAmqDEEIbA9awIOlC+22zg
TLSH T1E0530285729B6C23DCB02A39FB5DCC60633F8A5AF2B0F8A70F62069D560B55177B5243
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 UPX
File size (compressed) :61'748 bytes
File size (de-compressed) :165'312 bytes
Format:linux/arm
Unpacked file: a1d97641d776bc4059bf6dd8b1229dc61f0c62ccded3a5a5b9ff393b59e41650

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8529d3cd-455e-4a43-a612-658726f67c2a/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6967eb6660d1ef876defc512/reports/d5bd95e0-3474-423b-bb5b-a032881cc0f9/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cc6cb1f1-149a-40bc-834a-b1a6dd2a882e
Behavior Graph:
Download SVG
%3 guuid=3fffe292-1b00-0000-9b06-340ca90c0000 pid=3241 /usr/bin/sudo guuid=7454b695-1b00-0000-9b06-340caf0c0000 pid=3247 /tmp/sample.bin guuid=3fffe292-1b00-0000-9b06-340ca90c0000 pid=3241->guuid=7454b695-1b00-0000-9b06-340caf0c0000 pid=3247 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3f434989-bde8-421c-a78b-6ec349806817
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1850852
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sends malformed DNS queries
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1850852 Sample: systemd-networkd.elf Startdate: 14/01/2026 Architecture: LINUX Score: 76 19 lolzzmortex.duckdns.org. [malformed] 2->19 21 143.20.185.225, 53332, 80 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->21 23 4 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 31 Sample is packed with UPX 2->31 7 systemd-networkd.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 33 Sends malformed DNS queries 19->33 35 Uses dynamic DNS services 19->35 process4 process5 15 systemd-networkd.elf 7->15         started        17 systemd-networkd.elf 7->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/578b49c78c0f112584ab67fa82dffef3dfeb87737e7ceefb3127fddc376687bd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/578b49c78c0f112584ab67fa82dffef3dfeb87737e7ceefb3127fddc376687bd/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-14 19:15:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k6futr4mb4islbflm75ifx766pp6xb3tpz6o56zre765yn3gq66q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260114-xyvmfscx9d/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/981a5ffa-86b0-4885-bea1-4d4ee762c448
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 578b49c78c0f112584ab67fa82dffef3dfeb87737e7ceefb3127fddc376687bd

(this sample)

Mirai

elf a1d97641d776bc4059bf6dd8b1229dc61f0c62ccded3a5a5b9ff393b59e41650

  
URLhaus
https://urlhaus.abuse.ch/url/3758023/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3758036/
  
URLhaus
https://urlhaus.abuse.ch/url/3758049/
  
Dropping
SHA256 a1d97641d776bc4059bf6dd8b1229dc61f0c62ccded3a5a5b9ff393b59e41650
  
Dropping
MD5 c158ab11b431d943f0f19fa60e617ee1

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