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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a378f4d7f7612272c23909b3fec3bacc25a10c03d71ad227d5975994dc7c8cc. 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: 6


Intelligence 6 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a378f4d7f7612272c23909b3fec3bacc25a10c03d71ad227d5975994dc7c8cc
SHA3-384 hash: 00f6bb8a777b1e97efaa253f4d6573066fb7031bed6746cf458684c44470c9d27597703609ab840d80606dcb0771bdd2
SHA1 hash: a1d17d0ac60fe6a8d322ab75638c6ae810adcfb3
MD5 hash: c09e5d4e75f2464cd4cd3ace594d4d7a
humanhash: stairway-equal-minnesota-fish
File name:disssh4
Download: download sample
Signature Mirai
Create hunting rule
File size:187'824 bytes
First seen:2026-10-17 06:40:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:pqC9s/mR3J15bJp+ddLB3+y8xFq2wp2j1n6BSgUw4nhxW6D1dAaDe4:pqC9s/mRVGd998p9j1nvPK6DYaDe
TLSH T17F049DA2DCA9BE98D224D1F1B5F1CFB95B53965042471FBE45A6C67C8083C8CF10A7B8
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand lolbin
Link:
https://www.filescan.io/uploads/6ad31856d2b8535d4ad5652b/reports/b09d309b-4b31-4322-8152-0de1689339bc/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-17T04:36:00Z UTC
Last seen:
2026-10-18T17:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1a378f4d7f7612272c23909b3fec3bacc25a10c03d71ad227d5975994dc7c8cc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/04141dcb-f83a-4d27-9422-c1244120d194
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3775fada-e0ce-43b9-b8f0-95df277fccca
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1a378f4d7f7612272c23909b3fec3bacc25a10c03d71ad227d5975994dc7c8cc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a378f4d7f7612272c23909b3fec3bacc25a10c03d71ad227d5975994dc7c8cc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-17 06:41:24 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=di3y6tl7oyjcolbdscnt73b3vtbfuegahvy22it5lf2zstohzdga._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261017-hfc75at16j/
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/1a378f4d7f7612272c23909b3fec3bacc25a10c03d71ad227d5975994dc7c8cc

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Packer_Dropper_Fileless_Armhf
Create hunting rule
Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
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 1a378f4d7f7612272c23909b3fec3bacc25a10c03d71ad227d5975994dc7c8cc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3927812/
  
Delivery method
Distributed via web download

Comments