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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9ff2d131e5561574e5a8e76ebc37671f1076c7844c595dc6c5afeb231be02ce. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9ff2d131e5561574e5a8e76ebc37671f1076c7844c595dc6c5afeb231be02ce
SHA3-384 hash: aca468a5d3b38ef18a0e0aaba753e133f5cef9a17aebe2612ba7fdeb87273ec530dff434d3fcc0a68e5081454dcd76fc
SHA1 hash: 94cd6669b11e119f141c799fc056745158f01e11
MD5 hash: b84a71232b38c199ad873e50f0c5a7ee
humanhash: beryllium-seventeen-colorado-echo
File name:bot.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:521'328 bytes
First seen:2026-10-04 11:02:13 UTC
Last seen:2026-10-05 06:38:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:U0L3c4X85r71+SxWxnFQNEQb846gpwg0Fz:D3c4XINMnyN38Y4
TLSH T19BB45A55F8809FA2C6C12876F64D86AC73174B79C3EB720699245B343BE786B0F3B641
telfhash t158d02385375f0595325a40c1d1f735591435244d3712084d8724773e1f89dc25948433
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Trojan.Linux.GenericKD.60059449.67187515.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Runs as daemon
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a9ff2d131e5561574e5a8e76ebc37671f1076c7844c595dc6c5afeb231be02ce
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/a9ff2d131e5561574e5a8e76ebc37671f1076c7844c595dc6c5afeb231be02ce/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b39b492f-df5d-45ff-be0b-aea5c61b2da2
Behavior Graph:
Download SVG
%3 guuid=2276730e-1900-0000-ad04-0b1d07090000 pid=2311 /usr/bin/sudo guuid=01489112-1900-0000-ad04-0b1d11090000 pid=2321 /tmp/sample.bin guuid=2276730e-1900-0000-ad04-0b1d07090000 pid=2311->guuid=01489112-1900-0000-ad04-0b1d11090000 pid=2321 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d06e69bb-c133-4269-beed-dca1fae9ee11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a9ff2d131e5561574e5a8e76ebc37671f1076c7844c595dc6c5afeb231be02ce
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a9ff2d131e5561574e5a8e76ebc37671f1076c7844c595dc6c5afeb231be02ce/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-10-04 11:03:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
4 of 22 (18.18%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vh7s2ey6kvqvots2rz3oxq3wohyqo3dyitczlxdmll7lemn6alha._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/261004-m49y8awfpe/
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/a9ff2d131e5561574e5a8e76ebc37671f1076c7844c595dc6c5afeb231be02ce

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 a9ff2d131e5561574e5a8e76ebc37671f1076c7844c595dc6c5afeb231be02ce

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3928348/
  
Delivery method
Distributed via web download

Comments