MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a3fafd2f61b528d8a2ef369082f52993968ef79929299db487aa041183205fe. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a3fafd2f61b528d8a2ef369082f52993968ef79929299db487aa041183205fe
SHA3-384 hash: d118f684c6f0a8860a93668eca6e648d4a7c1b8caea279086107164b92d9c99ecf77865a4af0c3829358ac247e2ae3a7
SHA1 hash: e75b6a3d1262619c6f181ad3c37e17265069fdf0
MD5 hash: 69f97bff5167017a948da8e44719e30d
humanhash: lion-spring-maryland-alanine
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:57'100 bytes
First seen:2025-10-12 23:30:58 UTC
Last seen:2025-10-13 20:55:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:da9ipZX+6qGviTcfoy39sNtLfaDTQ7O2vPs5/FiywRSr1zigyl9PtbRmhwBKbNoL:MivXaJy3OjLfaDFYRSrM7lVtbDKaJQp
TLSH T1D6430754BC919A13C5E462BBFA6E418C332663F8D2DF3213DC212F557B8A81F0DAB651
telfhash t18911c071cf840adc6bd0c39dd05b622b8e9c21bc172133388d99af9740a28c57225c17
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 :
72
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android mirai rust
Link:
https://www.filescan.io/uploads/68ec3a564f3013c55e4b4995/reports/80a4089a-0e47-4034-917a-a240b7b88533/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
54
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23,53
Full report:
https://elfdigest.com/brief/0a3fafd2f61b528d8a2ef369082f52993968ef79929299db487aa041183205fe
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-12T15:09:00Z UTC
Last seen:
2025-10-14T21:36:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/0a3fafd2f61b528d8a2ef369082f52993968ef79929299db487aa041183205fe/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/38f45f0e-9950-43c9-981d-874d0a288ef9
Behavior Graph:
Download SVG
%3 guuid=bcd2019e-1500-0000-ceb7-c43f5e0b0000 pid=2910 /usr/bin/sudo guuid=14c5d49f-1500-0000-ceb7-c43f620b0000 pid=2914 /tmp/sample.bin guuid=bcd2019e-1500-0000-ceb7-c43f5e0b0000 pid=2910->guuid=14c5d49f-1500-0000-ceb7-c43f620b0000 pid=2914 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/69204c3c-298e-426a-8217-1b604ca31c4a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1793680
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793680 Sample: arm.elf Startdate: 13/10/2025 Architecture: LINUX Score: 48 24 134.101.228.65, 23 WTNET-ASwilhelmtelGmbHDE Germany 2->24 26 109.37.193.235 VFNL-ASVodafoneNLAutonomousSystemNL Netherlands 2->26 28 98 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 dash rm arm.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 arm.elf 8->16         started        process6 18 arm.elf 16->18         started        20 arm.elf 16->20         started        22 arm.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0a3fafd2f61b528d8a2ef369082f52993968ef79929299db487aa041183205fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a3fafd2f61b528d8a2ef369082f52993968ef79929299db487aa041183205fe/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-12 23:31:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bi727uxwdnji3cro6nuqql2ste4wr33zskjjtw2ipkqecgbsax7a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251012-3hzt5a11cv/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
n/a
Link:
https://app.threat.zone/submission/87e76f94-a9cf-4914-8d08-354e0f633f7d
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/0a3fafd2f61b528d8a2ef369082f52993968ef79929299db487aa041183205fe

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_d94e1020
Create hunting rule
Author:Elastic Security
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 0a3fafd2f61b528d8a2ef369082f52993968ef79929299db487aa041183205fe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3657688/
  
Delivery method
Distributed via web download

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