MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4721e6e5ec76f4677507317856094c0437e2f52af26f21ede83cd7d3eb288471. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4721e6e5ec76f4677507317856094c0437e2f52af26f21ede83cd7d3eb288471
SHA3-384 hash: aa2e1fa718caaa2f1e3fbcbc1ea0aba70973972b76b496e7c1158b5eb189af4e5eeb4e39aa0d609a5988f8b456875bfb
SHA1 hash: fb857051f927c91a74c664206860e499f9fb4546
MD5 hash: 43aff21b6dd391265d31a7532b6dbfc0
humanhash: juliet-connecticut-hawaii-undress
File name:armv6l
Download: download sample
Signature Mirai
Create hunting rule
File size:79'200 bytes
First seen:2025-11-02 00:41:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:VEnLlBmw14DidrNJy4P8Xx/xy2xqkUp1WGt5oeqaH920WZ7BjiR7fAE7GyY36x:+314D08H62jStWeqaeqfAECyR
TLSH T136732956BC815B15C5D41276FA2E018E33131B7CE3DEB3129D215F247BCA96B0E7BA06
telfhash t1ac11eda151680aec39d4479582f92e7f6a7639b979121808c72a273f531bdd2713483a
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 0d6a5bd3c808d4845bc0b972562851a942d14e698fc91a5d70e1d7e3f6d36ea2
File size (compressed) :39'156 bytes
File size (de-compressed) :79'200 bytes
Format:linux/arm
Packed file: 0d6a5bd3c808d4845bc0b972562851a942d14e698fc91a5d70e1d7e3f6d36ea2

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6906a8f4a3d16310952776a2/reports/9d43c75d-fbb5-4ed9-9381-41b111724dcf/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/4721e6e5ec76f4677507317856094c0437e2f52af26f21ede83cd7d3eb288471
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-01T21:52:00Z UTC
Last seen:
2025-11-02T02:18:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4721e6e5ec76f4677507317856094c0437e2f52af26f21ede83cd7d3eb288471/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2a161506-68b9-4cce-8a50-1335a53d2be4
Behavior Graph:
Download SVG
%3 guuid=2a8db913-1900-0000-d624-eef6e30d0000 pid=3555 /usr/bin/sudo guuid=ce757d15-1900-0000-d624-eef6e90d0000 pid=3561 /tmp/sample.bin guuid=2a8db913-1900-0000-d624-eef6e30d0000 pid=3555->guuid=ce757d15-1900-0000-d624-eef6e90d0000 pid=3561 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8000e1ae-c8c9-4aa4-be80-17ebd3f553e9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1806360
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4721e6e5ec76f4677507317856094c0437e2f52af26f21ede83cd7d3eb288471
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4721e6e5ec76f4677507317856094c0437e2f52af26f21ede83cd7d3eb288471/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4721e6e5ec76f4677507317856094c0437e2f52af26f21ede83cd7d3eb288471
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-02 00:42:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i4q6nzpmo32go5ihgf4fmckmaq36f5jk6jxsd3pihtl5h2ziqryq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251102-a2nlzsgz8e/
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/4721e6e5ec76f4677507317856094c0437e2f52af26f21ede83cd7d3eb288471

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: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 0d6a5bd3c808d4845bc0b972562851a942d14e698fc91a5d70e1d7e3f6d36ea2

Mirai

elf 4721e6e5ec76f4677507317856094c0437e2f52af26f21ede83cd7d3eb288471

(this sample)

  
Dropped by
SHA256 0d6a5bd3c808d4845bc0b972562851a942d14e698fc91a5d70e1d7e3f6d36ea2
  
URLhaus
https://urlhaus.abuse.ch/url/3693008/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 053f04422a648ce01a973440f854c1be

Comments