MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3727c32fed8331af3c02f781332053b9be39e32c6aa02202718ffba5aecd11a. 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: f3727c32fed8331af3c02f781332053b9be39e32c6aa02202718ffba5aecd11a
SHA3-384 hash: dcf1b86b97f097de149a1131f41b7fa8b8699d3e21b69bbe9acc46d183c738dc9cb282977434fe7e4806e78a049f3399
SHA1 hash: 31df3f88cfd94f05484ef75f2a9b580af2865009
MD5 hash: 4aa67ef2a957efb30e47841daef519d6
humanhash: saturn-lithium-nevada-april
File name:armv6l
Download: download sample
Signature Mirai
Create hunting rule
File size:78'980 bytes
First seen:2025-11-01 10:31:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RZnVdvwapP955SEWbPTLG0qNCKVsROALaFOFWy7jJiROixzOLjuf5uYu+x:YapPA5HKfVPsawFixzOLjufgM
TLSH T1C27318557C814B15C5D5227AFA2E018E3323177CE3DEB2129D216F247BCB96B0E7BA06
telfhash t1be11d09557c92cdc72f4c65c416e162baa5b30699b133118c76a1f9f437bd923520433
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 7b9ec25976fdd9aea04b5f7ba641d6c9f1236fe393e069dc7e1d32c32e701ede
File size (compressed) :38'952 bytes
File size (de-compressed) :78'980 bytes
Format:linux/arm
Packed file: 7b9ec25976fdd9aea04b5f7ba641d6c9f1236fe393e069dc7e1d32c32e701ede

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-01T08:17:00Z UTC
Last seen:
2025-11-01T08:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f3727c32fed8331af3c02f781332053b9be39e32c6aa02202718ffba5aecd11a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cb77db4a-0899-48bf-9d21-4b341dc0b0c9
Behavior Graph:
Download SVG
%3 guuid=fb52842e-1a00-0000-a99e-8dc7ac090000 pid=2476 /usr/bin/sudo guuid=acf54031-1a00-0000-a99e-8dc7af090000 pid=2479 /tmp/sample.bin guuid=fb52842e-1a00-0000-a99e-8dc7ac090000 pid=2476->guuid=acf54031-1a00-0000-a99e-8dc7af090000 pid=2479 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3eaf662-45cb-4d17-a010-71683daf97c0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1806252
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/f3727c32fed8331af3c02f781332053b9be39e32c6aa02202718ffba5aecd11a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3727c32fed8331af3c02f781332053b9be39e32c6aa02202718ffba5aecd11a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-01 10:37:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6nzhymx63azrv46af54bgmqfhon6hhrsy2vaeibhdd73uwxm2ena._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251101-mmkyrscn8z/
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/f3727c32fed8331af3c02f781332053b9be39e32c6aa02202718ffba5aecd11a

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_d2dca9e7
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 7b9ec25976fdd9aea04b5f7ba641d6c9f1236fe393e069dc7e1d32c32e701ede

Mirai

elf f3727c32fed8331af3c02f781332053b9be39e32c6aa02202718ffba5aecd11a

(this sample)

  
Dropped by
SHA256 7b9ec25976fdd9aea04b5f7ba641d6c9f1236fe393e069dc7e1d32c32e701ede
  
URLhaus
https://urlhaus.abuse.ch/url/3693008/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9d83596c8f8e83790b878889eb39bc17

Comments