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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c91484966f0556f4299050c62d8554a58a8077e07a963eb65849dfd4ae94f46c. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c91484966f0556f4299050c62d8554a58a8077e07a963eb65849dfd4ae94f46c
SHA3-384 hash: 42799960eada8b1411f903c2c358f8667f003991d320896ec3763e7af393548dab0bedaf2b49d085092a29cb68cbcf14
SHA1 hash: e1c7c0c32633eee68c673118305652bf3acfdb33
MD5 hash: c308948dcf6597f36b3912a5c6f6c47d
humanhash: april-lamp-wolfram-red
File name:c91484966f0556f4299050c62d8554a58a8077e07a963eb65849dfd4ae94f46c
Download: download sample
Signature Mirai
Create hunting rule
File size:1'212'416 bytes
First seen:2026-09-15 06:00:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:1LtgPMxTuZCyMPxb0BOftAoiEkQYxe8o8yP6gVnYl7k:1LtoMxTuZCBqOoEVx8y9yk
TLSH T18645332869890C5526A32FFDC0D1603369FB3EA70506F5C68F96B9E849102297376DFF
Magika elf
Reporter GAYINT_DOT_ORG
Tags:cowrie elf honeypot mirai x86

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.10752.1371.29232.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6aa8df3edc0329f10a1f0cd4/reports/772e4969-c2dc-4009-95a2-fab01df95577/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c91484966f0556f4299050c62d8554a58a8077e07a963eb65849dfd4ae94f46c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-11-28T05:59:00Z UTC
Last seen:
2026-01-23T04:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c91484966f0556f4299050c62d8554a58a8077e07a963eb65849dfd4ae94f46c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/956f2bb3-13e9-40bb-86db-d26afe726545
Behavior Graph:
Download SVG
%3 guuid=2448e7ac-1d00-0000-aa7d-efcd32080000 pid=2098 /usr/bin/sudo guuid=f24358b2-1d00-0000-aa7d-efcd3f080000 pid=2111 /tmp/sample.bin guuid=2448e7ac-1d00-0000-aa7d-efcd32080000 pid=2098->guuid=f24358b2-1d00-0000-aa7d-efcd3f080000 pid=2111 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d215a5fb-00b2-4b07-afd1-5ed213e0917e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c91484966f0556f4299050c62d8554a58a8077e07a963eb65849dfd4ae94f46c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c91484966f0556f4299050c62d8554a58a8077e07a963eb65849dfd4ae94f46c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2025-11-28 10:52:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zekijftpavlpikmqkddc3bkuuwfia57apkld5nsyjhp5jluu6rwa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260915-gq5vfscr6z/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.15
Link:
https://yomi.yoroi.company/submissions/c91484966f0556f4299050c62d8554a58a8077e07a963eb65849dfd4ae94f46c

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c91484966f0556f4299050c62d8554a58a8077e07a963eb65849dfd4ae94f46c

(this sample)

  
Delivery method
Distributed via web download

Comments