MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f3391882a45a3b3cb488b4ccd2cb368652faf44d4894a2901da3f3a2d7a7074. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f3391882a45a3b3cb488b4ccd2cb368652faf44d4894a2901da3f3a2d7a7074
SHA3-384 hash: 2ff66e947c2a82867e64fcc552a44034b3e9e16f1f08372eba4b8387ced9daf37f5daef7e929526efac23347e0ab58e9
SHA1 hash: 8d0e1f931faeaa3ae27bc243170d3689115ec951
MD5 hash: cb0dd1f7fa037985a0295a4dfea64276
humanhash: skylark-low-november-mississippi
File name:bin.armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:141'034 bytes
First seen:2026-05-26 02:07:59 UTC
Last seen:2026-05-26 18:11:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZBD4to7mSzBRi19JAB0nfazftY2fwsHEmYgHMMQXVXx2lx:zgoiSc9JAcfabtPfwsHEbgHMMQXVXx2P
TLSH T1AAD32C01B9414B23C5C227BAFBDF479C3B26B668D7DB3302AA196FB41F4669D0E1A111
telfhash t1fc4173b167358616aee2de88ecec67b6512ec6431745ef33ef28844c081d84ee906c1f
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 :
48
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b0d2893f-2578-4527-9ce8-b22753f4a200/
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10034904-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/6a154733099ef368afff9376/reports/7d5b00d0-11e4-4aed-a268-8d68e7870f57/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-26T00:24:00Z UTC
Last seen:
2026-05-26T17:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9f3391882a45a3b3cb488b4ccd2cb368652faf44d4894a2901da3f3a2d7a7074/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bec99fb4-d8bc-401a-9ceb-fd1940976d4a
Behavior Graph:
Download SVG
%3 guuid=91f65ce6-1600-0000-f150-10cfb20d0000 pid=3506 /usr/bin/sudo guuid=c45a80e8-1600-0000-f150-10cfbb0d0000 pid=3515 /tmp/sample.bin guuid=91f65ce6-1600-0000-f150-10cfb20d0000 pid=3506->guuid=c45a80e8-1600-0000-f150-10cfbb0d0000 pid=3515 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/872906f3-13d4-4ddf-b1b5-0d52781338ee
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9f3391882a45a3b3cb488b4ccd2cb368652faf44d4894a2901da3f3a2d7a7074
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f3391882a45a3b3cb488b4ccd2cb368652faf44d4894a2901da3f3a2d7a7074/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-26 02:10:29 UTC
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t4zzdcbkiwr3hs2irngm2lftnbss7l2e2seuukib3i7tull2ob2a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260526-ckt4jsdt6t/
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/9f3391882a45a3b3cb488b4ccd2cb368652faf44d4894a2901da3f3a2d7a7074

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 9f3391882a45a3b3cb488b4ccd2cb368652faf44d4894a2901da3f3a2d7a7074

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3847408/
  
Delivery method
Distributed via web download

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