MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c72b3a3e372704eb64e1f0e9ebd021902928fa8c6df47e15a347fa682d48916. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c72b3a3e372704eb64e1f0e9ebd021902928fa8c6df47e15a347fa682d48916
SHA3-384 hash: af8724fdd3f1dc63b05681d2de52a7449acc33abfa0c5cde442935ceb08e0019f4a40a1954811a643aa39ab65f62144c
SHA1 hash: 0b5429663b24d14c41e583d73ec6161190768553
MD5 hash: 4d55bcbcf42a70b293ff39d3b18ad4b2
humanhash: maine-speaker-arizona-low
File name:skid.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:84'872 bytes
First seen:2025-07-21 11:45:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:acbd4kx1Y/uSsEXHapQgd3ZqLkrFJdoMvfBNBy/SyFQ9XvP:D+XHaWcpe+FJdoMvfBzJyFQNP
TLSH T1AD832A45F9829A12C6C55ABBFF0E028D7317539CE3EE720399255F6227CB9670E3B046
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 :
1
# of downloads :
21
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 masquerade rust
Link:
https://www.filescan.io/uploads/687e28a17bc45bdee1b337f2/reports/88e52e51-86cb-4e03-801f-e69e6be00992/overview
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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4c72b3a3e372704eb64e1f0e9ebd021902928fa8c6df47e15a347fa682d48916
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/476ee821-5930-4d97-84ee-d458ed76aff6
Behavior Graph:
Download SVG
%3 guuid=4f3b8252-1800-0000-6b6a-51d15c0a0000 pid=2652 /usr/bin/sudo guuid=0727fd54-1800-0000-6b6a-51d1640a0000 pid=2660 /tmp/sample.bin guuid=4f3b8252-1800-0000-6b6a-51d15c0a0000 pid=2652->guuid=0727fd54-1800-0000-6b6a-51d1640a0000 pid=2660 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e2c2a600-9633-40a6-ab6d-a679da371067
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1741155
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4c72b3a3e372704eb64e1f0e9ebd021902928fa8c6df47e15a347fa682d48916
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c72b3a3e372704eb64e1f0e9ebd021902928fa8c6df47e15a347fa682d48916/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-21 11:46:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 22 (54.55%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jrzlhi7dojye5nsod4hj5picdebjfd5iy3pupyk2gr72nawurela._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250721-nxgvjazrt7/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e2145eb2-1661-4287-9b47-67886ab58eee
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/4c72b3a3e372704eb64e1f0e9ebd021902928fa8c6df47e15a347fa682d48916

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_e9aef030
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

sh e5b3bd17048e3b9e7b69ec81f900cf63144b705de7a8cd9dd3bd0637c6b3b291

Mirai

elf 4c72b3a3e372704eb64e1f0e9ebd021902928fa8c6df47e15a347fa682d48916

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3573473/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 e5b3bd17048e3b9e7b69ec81f900cf63144b705de7a8cd9dd3bd0637c6b3b291
  
Dropped by
MD5 006f6376f19eefd02d30e3cb9b91a962
  
URLhaus
https://urlhaus.abuse.ch/url/3574806/
  
Dropped by
SHA256 4803efe03f729d3d5bb3cc181f09c85f59b15cf28ba97229f476ae7b03535efe
  
Dropped by
MD5 920cca359d6153bf70b4c96dbbcfc978

Comments