MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73f2b9cf3f4f797ddbbfbc52816979e0ba9a6bbc24eefa984d95f5fb9be9d2ca. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73f2b9cf3f4f797ddbbfbc52816979e0ba9a6bbc24eefa984d95f5fb9be9d2ca
SHA3-384 hash: b786361707b631a93a903f4b9bc74920d7688af74d291e2d3435a1e80ca1ed0339eedafebc3e45c2acc7e501dbf3e2be
SHA1 hash: 9de1191eea39b1dc12a381277c1044ea3c6d0c3d
MD5 hash: 2916148f6f75cf427470ec747b9f5fc6
humanhash: march-xray-hotel-romeo
File name:armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:120'636 bytes
First seen:2026-02-20 02:12:03 UTC
Last seen:2026-02-20 02:40:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:dcCck9z9wBxOnWv3awt66jHYoeYlyh7H7j1P3/q5KHNOVluV1bRqYJSiHVy/FSNl:/zsCnWqwUDRVP1PaK0AUYXVuS0c
TLSH T155C30895ED829B12C6C2167BFB9E828C3727536CD3EE71039A15AF71378B45B0E3A141
telfhash t138b012f1978f138103c882447389321f4314704376183090055371ef961ce02f10fcf4
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 :
88
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Siggen.613.32078.28610.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand gafgyt lolbin mirai rust
Link:
https://www.filescan.io/uploads/6997c2ff97feb4afd64dddf5/reports/9977d0da-d293-49bb-9351-3ad25a13bca5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/73f2b9cf3f4f797ddbbfbc52816979e0ba9a6bbc24eefa984d95f5fb9be9d2ca
Behaviour
Information Gathering
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/73f2b9cf3f4f797ddbbfbc52816979e0ba9a6bbc24eefa984d95f5fb9be9d2ca/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/035658d8-3674-40ec-9823-97efde39a13e
Behavior Graph:
Download SVG
%3 guuid=35eafaa4-1800-0000-fce6-2a28c4090000 pid=2500 /usr/bin/sudo guuid=295f0ba9-1800-0000-fce6-2a28cb090000 pid=2507 /tmp/sample.bin guuid=35eafaa4-1800-0000-fce6-2a28c4090000 pid=2500->guuid=295f0ba9-1800-0000-fce6-2a28cb090000 pid=2507 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2634ab5d-75b1-4eb1-805c-6f3fda3a891e
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
3 / 100
Link:
https://www.joesandbox.com/analysis/1872273
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/73f2b9cf3f4f797ddbbfbc52816979e0ba9a6bbc24eefa984d95f5fb9be9d2ca
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73f2b9cf3f4f797ddbbfbc52816979e0ba9a6bbc24eefa984d95f5fb9be9d2ca/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-20 03:00:58 UTC
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=opzlttz7j54x3w57xrjic2lz4c5ju254etxpvgcnsx27xg7j2lfa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260220-cmzf2sft9d/
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/73f2b9cf3f4f797ddbbfbc52816979e0ba9a6bbc24eefa984d95f5fb9be9d2ca

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 73f2b9cf3f4f797ddbbfbc52816979e0ba9a6bbc24eefa984d95f5fb9be9d2ca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3780862/
  
Delivery method
Distributed via web download

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