MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf36063c3578accbed30ff3a1d2b857f859c5b004e050f1013dc5a725f997f18. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf36063c3578accbed30ff3a1d2b857f859c5b004e050f1013dc5a725f997f18
SHA3-384 hash: 83bd474dac96612cd74873f5ee01ca392d1d3088a6ba695f0cc406f2364d10944507eb63735b5e19caec12d6163b9cb1
SHA1 hash: 93d6f92f824c2a46ae1ddbff6416c32b3358e947
MD5 hash: d4100a8cfdc38bd1a6b2a4c6f1885f33
humanhash: network-steak-black-fish
File name:kvariant.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:91'556 bytes
First seen:2025-10-19 20:48:03 UTC
Last seen:2025-10-22 09:45:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:vGcn5J2+BkMbDaA9kWYe9OpoMiijelEmDKAHwwq1l5wYnqZ:vjJ5Bza+DMeCmDKAHwwqvGF
TLSH T148931896B8829B16C5C0127FFE1E128E3323277CE3DE721799245B2577CB56B0A3B911
telfhash t1c9b09b750e5e559991d1170b87962b05d45df46d5a5314510884be5753115c14113829
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 juroots
Tags:arm6 elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
48
Origin country :
CH CH
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Exploit.Mirai-9798002-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote threat
Link:
https://www.filescan.io/uploads/68f54eedc85c5c56972e479f/reports/e879102c-d737-4d8d-aad4-5843af063aca/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-18T11:13:00Z UTC
Last seen:
2025-10-21T18:33:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/bf36063c3578accbed30ff3a1d2b857f859c5b004e050f1013dc5a725f997f18/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c8770d53-8a90-4a36-b8b2-a38cec320781
Behavior Graph:
Download SVG
%3 guuid=0a9e7548-1e00-0000-f1cd-2ca46f0c0000 pid=3183 /usr/bin/sudo guuid=6ca6b64b-1e00-0000-f1cd-2ca4760c0000 pid=3190 /tmp/sample.bin guuid=0a9e7548-1e00-0000-f1cd-2ca46f0c0000 pid=3183->guuid=6ca6b64b-1e00-0000-f1cd-2ca4760c0000 pid=3190 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/955abb7a-e965-4de0-9575-d18a19552a56
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf36063c3578accbed30ff3a1d2b857f859c5b004e050f1013dc5a725f997f18
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf36063c3578accbed30ff3a1d2b857f859c5b004e050f1013dc5a725f997f18/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-18 21:07:08 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=x43ampbvpcwmx3jq745b2k4fp6czywyajycq6eat3rnhex4zp4ma._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251019-zmat1sypaz/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a635af79-1778-4716-bf06-9780ba9fd6e5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Reaper
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/bf36063c3578accbed30ff3a1d2b857f859c5b004e050f1013dc5a725f997f18

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_e24558e1
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 bf36063c3578accbed30ff3a1d2b857f859c5b004e050f1013dc5a725f997f18

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3682052/
  
Delivery method
Distributed via web download

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