MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a675737eab617a53c0eea787c995662598d1457ce99efbe306b7d8d28e4d372. 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: 11


Intelligence 11 IOCs YARA 18 File information Comments

SHA256 hash: 1a675737eab617a53c0eea787c995662598d1457ce99efbe306b7d8d28e4d372
SHA3-384 hash: 4b777660741ccaa06978be2432145b014280aafa59bd91c738d87e7f40f0525ee114b36588253f142b016ebbdd4361bb
SHA1 hash: 56603092956dc1e205f1f2843afd8cd7145bd34a
MD5 hash: ddc5a31b22ff8064abc1929b6bf52fe2
humanhash: whiskey-kilo-monkey-single
File name:nullnet_load.x86
Download: download sample
Signature Mirai
File size:75'376 bytes
First seen:2026-03-26 09:04:18 UTC
Last seen:2026-03-27 15:20:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:2mw+1QhcF4SwoToJEqK0V8uEesmB4nWUnbNpM2gG81Xts7cx18Hw7PWs13eH5WDJ:Pw+1QhcF4SwoToJEqK0VHoAYWUnTM2z3
TLSH T151734AC9A9C3E9F5EC0509783077ABB29977F53F6029EDD7E7E85563A840A02D00239D
telfhash t1a411e7ba29370cf8b7e06411d31d2731386cbb6b5060b6b215f32a3422ba742247dc39
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 juroots
Tags:elf mirai x86

Intelligence


File Origin
# of uploads :
2
# of downloads :
39
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
2323,37215,23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 144.172.105.56:1420
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-22T05:43:00Z UTC
Last seen:
2026-03-22T15:59:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=62bf29ed-1900-0000-7639-c5c27a090000 pid=2426 /usr/bin/sudo guuid=7d4a9bf0-1900-0000-7639-c5c284090000 pid=2436 /tmp/sample.bin net guuid=62bf29ed-1900-0000-7639-c5c27a090000 pid=2426->guuid=7d4a9bf0-1900-0000-7639-c5c284090000 pid=2436 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7d4a9bf0-1900-0000-7639-c5c284090000 pid=2436->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f4c9d2f0-1900-0000-7639-c5c285090000 pid=2437 /tmp/sample.bin guuid=7d4a9bf0-1900-0000-7639-c5c284090000 pid=2436->guuid=f4c9d2f0-1900-0000-7639-c5c285090000 pid=2437 clone guuid=f6fbd5f0-1900-0000-7639-c5c286090000 pid=2438 /tmp/sample.bin dns net send-data zombie guuid=7d4a9bf0-1900-0000-7639-c5c284090000 pid=2436->guuid=f6fbd5f0-1900-0000-7639-c5c286090000 pid=2438 clone guuid=f6fbd5f0-1900-0000-7639-c5c286090000 pid=2438->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 35B dc38937e-1b8b-586e-ac02-50f88f5f5386 bitches.gunna.pro:1420 guuid=f6fbd5f0-1900-0000-7639-c5c286090000 pid=2438->dc38937e-1b8b-586e-ac02-50f88f5f5386 send: 7B guuid=9771f3f0-1900-0000-7639-c5c288090000 pid=2440 /tmp/sample.bin guuid=f6fbd5f0-1900-0000-7639-c5c286090000 pid=2438->guuid=9771f3f0-1900-0000-7639-c5c288090000 pid=2440 clone guuid=25dbf6f0-1900-0000-7639-c5c289090000 pid=2441 /tmp/sample.bin guuid=f6fbd5f0-1900-0000-7639-c5c286090000 pid=2438->guuid=25dbf6f0-1900-0000-7639-c5c289090000 pid=2441 clone guuid=4529faf0-1900-0000-7639-c5c28a090000 pid=2442 /tmp/sample.bin net net-scan send-data guuid=f6fbd5f0-1900-0000-7639-c5c286090000 pid=2438->guuid=4529faf0-1900-0000-7639-c5c28a090000 pid=2442 clone guuid=1dc4fdf0-1900-0000-7639-c5c28b090000 pid=2443 /tmp/sample.bin net net-scan send-data guuid=f6fbd5f0-1900-0000-7639-c5c286090000 pid=2438->guuid=1dc4fdf0-1900-0000-7639-c5c28b090000 pid=2443 clone guuid=4529faf0-1900-0000-7639-c5c28a090000 pid=2442->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 0a6aaea1-9f54-5274-b7e0-a26866bf5fef 153.231.247.193:23 guuid=4529faf0-1900-0000-7639-c5c28a090000 pid=2442->0a6aaea1-9f54-5274-b7e0-a26866bf5fef send: 40B guuid=4529faf0-1900-0000-7639-c5c28a090000 pid=2442|send-data send-data to 4097 IP addresses review logs to see them all guuid=4529faf0-1900-0000-7639-c5c28a090000 pid=2442->guuid=4529faf0-1900-0000-7639-c5c28a090000 pid=2442|send-data send guuid=1dc4fdf0-1900-0000-7639-c5c28b090000 pid=2443->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=1dc4fdf0-1900-0000-7639-c5c28b090000 pid=2443|send-data send-data to 4096 IP addresses review logs to see them all guuid=1dc4fdf0-1900-0000-7639-c5c28b090000 pid=2443->guuid=1dc4fdf0-1900-0000-7639-c5c28b090000 pid=2443|send-data send
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-22 10:39:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:ecchi credential_access defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (70393) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
bitches.gunna.pro
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_575f5bc8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 1a675737eab617a53c0eea787c995662598d1457ce99efbe306b7d8d28e4d372

(this sample)

  
Delivery method
Distributed via web download

Comments