🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43ec2a9a0ef6010cf0c72f592f135a5b63f22f2c8ac84541dadc0a13118ac4e7. 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 17 File information Comments

SHA256 hash: 43ec2a9a0ef6010cf0c72f592f135a5b63f22f2c8ac84541dadc0a13118ac4e7
SHA3-384 hash: 094026738f020cff61388883e38a5455fe41f4b033a19f3ab12650469385acf67a021c2fa6726fd1b047689ac1922bc4
SHA1 hash: ede90ca4361248caf949d3cc6dc4fa7865c3615d
MD5 hash: 8d2e1cf0ac89dba50b6296fdaa7e1950
humanhash: vegan-london-steak-oregon
File name:x86_64
Download: download sample
Signature Mirai
File size:161'696 bytes
First seen:2026-09-17 16:20:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:o/+6sPg9aDvgY95bIX4RPQvggAURszmqBJ6D/nG:oPa87IfNUljnG
TLSH T180F319077AC1CDFBC897D1F44BEB94328921FC2E1935B19B6794FDA21A4DDE02A1C624
telfhash t1b651bdb53d653894a1e7f5a1b34bf9a98c320e3118e171e1de339cf4ca927890e73422
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 381f4e2d1b0c2a536b40c00114ec9b04dd5261c07445b390478a0f580da26830
File size (compressed) :58'332 bytes
File size (de-compressed) :161'696 bytes
Format:linux/amd64
Packed file: 381f4e2d1b0c2a536b40c00114ec9b04dd5261c07445b390478a0f580da26830

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
93
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=6a2604ec-1d00-0000-c07b-bd0a71090000 pid=2417 /usr/bin/sudo guuid=56c438ef-1d00-0000-c07b-bd0a72090000 pid=2418 /tmp/sample.bin delete-file net guuid=6a2604ec-1d00-0000-c07b-bd0a71090000 pid=2417->guuid=56c438ef-1d00-0000-c07b-bd0a72090000 pid=2418 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=56c438ef-1d00-0000-c07b-bd0a72090000 pid=2418->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=53cab6ef-1d00-0000-c07b-bd0a73090000 pid=2419 /tmp/sample.bin net zombie guuid=56c438ef-1d00-0000-c07b-bd0a72090000 pid=2418->guuid=53cab6ef-1d00-0000-c07b-bd0a73090000 pid=2419 clone 967635a7-17e0-5a5e-b5a2-b80c6aa447bb 176.65.139.145:18129 guuid=53cab6ef-1d00-0000-c07b-bd0a73090000 pid=2419->967635a7-17e0-5a5e-b5a2-b80c6aa447bb con guuid=1bb1d3ef-1d00-0000-c07b-bd0a74090000 pid=2420 /tmp/sample.bin write-file guuid=53cab6ef-1d00-0000-c07b-bd0a73090000 pid=2419->guuid=1bb1d3ef-1d00-0000-c07b-bd0a74090000 pid=2420 clone guuid=7315d9ef-1d00-0000-c07b-bd0a75090000 pid=2421 /tmp/sample.bin write-file guuid=53cab6ef-1d00-0000-c07b-bd0a73090000 pid=2419->guuid=7315d9ef-1d00-0000-c07b-bd0a75090000 pid=2421 clone
Gathering data
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-09-17 16:20:44 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux
Behaviour
Reads runtime system information
Writes file to shm directory
Changes its process name
Deletes itself
Modifies Watchdog functionality
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
Rule name:MatchByteSequence
Author:Generated by ChatGPT
Description:Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8
Rule name:telebot_framework
Author:vietdx.mb
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 43ec2a9a0ef6010cf0c72f592f135a5b63f22f2c8ac84541dadc0a13118ac4e7

(this sample)

  
Delivery method
Distributed via web download

Comments