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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13f9da33d606061a15da9186c870e61a9f756bef74eff11b6b70a7cf33decd9a. 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: 9


Intelligence 9 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13f9da33d606061a15da9186c870e61a9f756bef74eff11b6b70a7cf33decd9a
SHA3-384 hash: 1c6cc2e378bf84a85fb3197c467a3a3e9c9865309100c78da9c78c3b22f27f4183e28051aab44de0f55683d6a6b894d6
SHA1 hash: 853dc69dea6db5fe574c48737a83632a37cc7c7f
MD5 hash: a6539d377eaa7f5fe7c0cec443f928a3
humanhash: south-nineteen-carbon-sixteen
File name:13f9da33d606061a15da9186c870e61a9f756bef74eff11b6b70a7cf33decd9a
Download: download sample
Signature Mirai
Create hunting rule
File size:886'344 bytes
First seen:2026-10-08 07:08:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:Jq0VghXLh0/tVDfrMbtJ+MvvxDZwmpQc2Lu:JEhXLhQtdwpJTn
TLSH T17B157C89E7C7D4E1F25304F10A4FC7F21528A2265063F6F2EB8C1A9774B67526E1A32D
telfhash t1d4c1f2b3296558acb7f0880282ab7224cf36e02725f035760df26491b772e436f7697c
Magika elf
Reporter spydisec
Tags:cowrie elf honeypot i386 mirai


Avatar
spydisec
Captured by an SSH/Telnet honeypot (cowrie). Downloaded from http://45.9.149.168/x86_64; attacker IP(s): 122.155.132.40; first seen 2026-10-08T06:58:38Z.

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-52.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135828-0
Create hunting rule

Unix.Dropper.Mirai-7135872-0
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7135900-0
Create hunting rule

Unix.Dropper.Mirai-7135951-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Unix.Trojan.Gafgyt-6981160-0
Create hunting rule

Unix.Trojan.Gafgyt-9876285-0
Create hunting rule

Unix.Trojan.Gafgyt-9876369-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-8041689-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9885284-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
DNS request
Kills processes
Creating a file
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite gcc mirai rust
Link:
https://www.filescan.io/uploads/6ac7419a356c7b35d80dbae4/reports/d0d2c51e-d037-4ae8-b301-5283f8f2aea7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
56
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/13f9da33d606061a15da9186c870e61a9f756bef74eff11b6b70a7cf33decd9a
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-08T04:08:00Z UTC
Last seen:
2026-10-09T17:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/13f9da33d606061a15da9186c870e61a9f756bef74eff11b6b70a7cf33decd9a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/54811732-1e55-4523-8d96-4c4bb17f7188
Behavior Graph:
Download SVG
%3 guuid=ee9aa9a4-1800-0000-af8b-f894140c0000 pid=3092 /usr/bin/sudo guuid=38596baa-1800-0000-af8b-f894150c0000 pid=3093 /tmp/sample.bin write-file guuid=ee9aa9a4-1800-0000-af8b-f894140c0000 pid=3092->guuid=38596baa-1800-0000-af8b-f894150c0000 pid=3093 execve guuid=fdbe59ab-1800-0000-af8b-f894160c0000 pid=3094 /tmp/libcow.so zombie guuid=38596baa-1800-0000-af8b-f894150c0000 pid=3093->guuid=fdbe59ab-1800-0000-af8b-f894160c0000 pid=3094 clone guuid=e7b3f0ab-1800-0000-af8b-f894170c0000 pid=3095 /tmp/libcow.so dns net send-data guuid=fdbe59ab-1800-0000-af8b-f894160c0000 pid=3094->guuid=e7b3f0ab-1800-0000-af8b-f894170c0000 pid=3095 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e7b3f0ab-1800-0000-af8b-f894170c0000 pid=3095->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 37B eb6e148b-f90b-581e-8c96-1d2bbf2e4bc8 45.9.149.168:8001 guuid=e7b3f0ab-1800-0000-af8b-f894170c0000 pid=3095->eb6e148b-f90b-581e-8c96-1d2bbf2e4bc8 con guuid=17f9deac-1800-0000-af8b-f894180c0000 pid=3096 /tmp/libcow.so net net-scan send-data guuid=e7b3f0ab-1800-0000-af8b-f894170c0000 pid=3095->guuid=17f9deac-1800-0000-af8b-f894180c0000 pid=3096 clone guuid=17f9deac-1800-0000-af8b-f894180c0000 pid=3096|network network activity to 4098 IP addresses review logs to see them all guuid=17f9deac-1800-0000-af8b-f894180c0000 pid=3096->guuid=17f9deac-1800-0000-af8b-f894180c0000 pid=3096|network network
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ebc210de-028e-4fe9-ae4b-d9b626b4b961
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/13f9da33d606061a15da9186c870e61a9f756bef74eff11b6b70a7cf33decd9a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/13f9da33d606061a15da9186c870e61a9f756bef74eff11b6b70a7cf33decd9a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-08 07:09:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cp45um6waydbufo2sgdmq4hgdkpxk27potx7cg3loct46m66zwna._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/261008-hyw3ysswgs/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Enumerates running processes
Reads MAC address of network interface
Reads network interface configuration
Renames itself
Contacts a large (832958) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/13f9da33d606061a15da9186c870e61a9f756bef74eff11b6b70a7cf33decd9a

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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/
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 13f9da33d606061a15da9186c870e61a9f756bef74eff11b6b70a7cf33decd9a

(this sample)

  
Delivery method
Distributed via web download

Comments