MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57cff1f0c9fbeeaf55680e7e73279e040d49aa77fa8c23c58119b88fe54b2667. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57cff1f0c9fbeeaf55680e7e73279e040d49aa77fa8c23c58119b88fe54b2667
SHA3-384 hash: 8958e6543994e8cf6a8f6fa3df9794a22585dd6d3f06ebad5f2359b2beeff841f000dc10da7a8b97f84cf655d5f5d9c7
SHA1 hash: 6a32110252de0c4a9cc82db8ee7f61b93fbb5032
MD5 hash: 23badf5efe8666c6900d629a1b96e840
humanhash: vegan-march-arkansas-equal
File name:data.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:90'696 bytes
First seen:2025-12-10 05:45:52 UTC
Last seen:2025-12-10 16:26:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:/5nx7AVHJ06XwaY0nTyMKiN+hQ+aUli+x44ZiA22l4ZixfgUdZybY70IVoK:M26HnKi0G+aUli+x44oSfgUdZybbIVoK
TLSH T17093194AB9919F12D4C622B9FF9F414933536FB8E3E93101DD20AF6027C69DB0EB6512
telfhash t1f9113ea04e8c88ad57f1418e16de000ba48236f478b738117fbe8a9f8305cd730a2067
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Launching a process
Receives data from a server
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/6939092acf690d27f3da9d54/reports/f2464e2f-b414-47d4-84a3-99099753f7c5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-09T07:10:00Z UTC
Last seen:
2025-12-09T07:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/57cff1f0c9fbeeaf55680e7e73279e040d49aa77fa8c23c58119b88fe54b2667/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f4eee22-3b6f-424e-951d-fd48b76a7e56
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1830013
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1830013 Sample: data.arm7.elf Startdate: 10/12/2025 Architecture: LINUX Score: 72 40 womp.datasurge.vip 176.65.148.57, 34986, 6767 PALTEL-ASPALTELAutonomousSystemPS Germany 2->40 42 54.247.62.1, 43392, 443 AMAZON-02US United States 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 8 data.arm7.elf 2->8         started        11 dash rm 2->11         started        13 dash grep 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 50 Found strings related to Crypto-Mining 8->50 17 data.arm7.elf sh 8->17         started        19 data.arm7.elf sh 8->19         started        21 data.arm7.elf sh 8->21         started        23 9 other processes 8->23 process6 process7 25 sh iptables 17->25         started        28 sh iptables 19->28         started        30 sh iptables 21->30         started        32 sh iptables 23->32         started        34 sh iptables 23->34         started        36 sh iptables 23->36         started        38 6 other processes 23->38 signatures8 52 Executes the "iptables" command to insert, remove and/or manipulate rules 25->52
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/57cff1f0c9fbeeaf55680e7e73279e040d49aa77fa8c23c58119b88fe54b2667
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/57cff1f0c9fbeeaf55680e7e73279e040d49aa77fa8c23c58119b88fe54b2667/
Verdict:
Susipicious
Link:
https://tip.neiki.dev/file/57cff1f0c9fbeeaf55680e7e73279e040d49aa77fa8c23c58119b88fe54b2667
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-07 14:55:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k7h7d4gj7pxk6vlibz7hgj46aqgutktx7kgchrmbdg4i7zkleztq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/251210-gge8favkdz/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6a393174-1063-4e54-968b-a543f7ca7615
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/57cff1f0c9fbeeaf55680e7e73279e040d49aa77fa8c23c58119b88fe54b2667

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: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 57cff1f0c9fbeeaf55680e7e73279e040d49aa77fa8c23c58119b88fe54b2667

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3725743/
  
Delivery method
Distributed via web download

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