MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2403958bb3da1135d903f87ba65389274557be48809d91969986f6f4a66a585. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f2403958bb3da1135d903f87ba65389274557be48809d91969986f6f4a66a585
SHA3-384 hash: cc0f0b014185bb2938b13b166195af4a2814aacb867595bc91d8844f8a86aed3fdc05926b9126974822fe751fbd9c62f
SHA1 hash: b2b2c106f901fa8ff3674e4b67fea2013788e253
MD5 hash: cdb7e44e0f23422f4faf7a76a6b90d5e
humanhash: uniform-ack-zulu-yellow
File name:5r3fqt67ew531has4231.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:100'036 bytes
First seen:2026-03-05 10:48:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Q8Pr0PMoxAeR1aZ0Qi4LBt4QQtPkYOT935OnU5hwbZnDF:Tjecm6ZlYc91bwbZnDF
TLSH T1E3A33A02B7180B43E15B0DB02D3F1BC1B3AADAC012F5B989795BAB46C1B1E771546EEC
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a02ba577ee0e1a57f77c484f0bc507267c6eaaddc3b3f89c5bc6a2eada8b848b
File size (compressed) :41'344 bytes
File size (de-compressed) :100'036 bytes
Format:linux/ppc32
Packed file: a02ba577ee0e1a57f77c484f0bc507267c6eaaddc3b3f89c5bc6a2eada8b848b

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/8900458d-5668-4c2d-a7ce-3ea0892a7a0a/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135868-0
Create hunting rule

Unix.Dropper.Mirai-7135891-0
Create hunting rule

Unix.Dropper.Mirai-7135892-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136034-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7139230-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9861139-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai mirai
Link:
https://www.filescan.io/uploads/69a95fb610e80629d4fd381b/reports/106a0481-4159-40fc-8523-a95e31d4305d/overview
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/f2403958bb3da1135d903f87ba65389274557be48809d91969986f6f4a66a585/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5a64876c-5247-467d-914d-5e1dc4d4ac0d
Behavior Graph:
Download SVG
%3 guuid=3be33d33-1900-0000-a0de-cc0907070000 pid=1799 /usr/bin/sudo guuid=401d8035-1900-0000-a0de-cc090f070000 pid=1807 /tmp/sample.bin guuid=3be33d33-1900-0000-a0de-cc0907070000 pid=1799->guuid=401d8035-1900-0000-a0de-cc090f070000 pid=1807 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/551370f3-ff98-4819-ba65-86c1517c56e1
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f2403958bb3da1135d903f87ba65389274557be48809d91969986f6f4a66a585
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f2403958bb3da1135d903f87ba65389274557be48809d91969986f6f4a66a585/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-05 10:49:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6jadswf3hwqrgxmqh6d3uzjysj2fk67erae5sgljtbxw6stguwcq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/260305-mwvvbsbz4y/
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/f2403958bb3da1135d903f87ba65389274557be48809d91969986f6f4a66a585

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:testlumma
Create hunting rule
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 a02ba577ee0e1a57f77c484f0bc507267c6eaaddc3b3f89c5bc6a2eada8b848b

Mirai

elf f2403958bb3da1135d903f87ba65389274557be48809d91969986f6f4a66a585

(this sample)

  
Dropped by
SHA256 a02ba577ee0e1a57f77c484f0bc507267c6eaaddc3b3f89c5bc6a2eada8b848b
  
Dropped by
MD5 6274bdb2ad181dfdcc57c75a0a566e69
  
URLhaus
https://urlhaus.abuse.ch/url/3789985/
  
Delivery method
Distributed via web download

Comments