MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23c5de99e65ef11c0cd4523896665985d3aeb67f5af576671e41cc888ee968fe. 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 13 File information Comments

SHA256 hash: 23c5de99e65ef11c0cd4523896665985d3aeb67f5af576671e41cc888ee968fe
SHA3-384 hash: 9c71531b68e23572877b72b2270dcaaca814d7d24408ac617d3676b7944bcfde5a09f337b4643e20d3d11b93dd405081
SHA1 hash: fcfef299e45aebb0c7ffd028c333c07e50b1cde5
MD5 hash: 9b73688f02ce0a075ce5592cf1664b8a
humanhash: white-north-artist-vegan
File name:iran.x86_64
Download: download sample
Signature Mirai
File size:123'432 bytes
First seen:2026-06-04 16:21:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:05FqYm0iQ5b1Bs0+N21elx7KeNCsISC7ji:LHMLQbiSd
TLSH T19DC35B1775C1C0FDC8DAC1B89FEAE226DA72B4295138B11F27C86A671F4DE205F6D620
telfhash t190519ab43966299470e3f527730ae0b59c380a7005d175dada727ef5de22bc10d72877
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 fdb23bb9b3ae0a735a7d266aad0270c4d15e6eedf2b55e2191a2827adb42bf6e
File size (compressed) :47'692 bytes
File size (de-compressed) :123'432 bytes
Format:linux/amd64
Packed file: fdb23bb9b3ae0a735a7d266aad0270c4d15e6eedf2b55e2191a2827adb42bf6e

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-06-05T03:07:00Z UTC
Last seen:
2026-06-06T01:36:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=c9b18b10-2100-0000-5d33-aba3a40a0000 pid=2724 /usr/bin/sudo guuid=17e79412-2100-0000-5d33-aba3aa0a0000 pid=2730 /tmp/sample.bin guuid=c9b18b10-2100-0000-5d33-aba3a40a0000 pid=2724->guuid=17e79412-2100-0000-5d33-aba3aa0a0000 pid=2730 execve guuid=799ef512-2100-0000-5d33-aba3ac0a0000 pid=2732 /tmp/sample.bin zombie guuid=17e79412-2100-0000-5d33-aba3aa0a0000 pid=2730->guuid=799ef512-2100-0000-5d33-aba3ac0a0000 pid=2732 clone guuid=ad370413-2100-0000-5d33-aba3ad0a0000 pid=2733 /tmp/sample.bin delete-file net send-data zombie guuid=799ef512-2100-0000-5d33-aba3ac0a0000 pid=2732->guuid=ad370413-2100-0000-5d33-aba3ad0a0000 pid=2733 clone 6df13ef4-d91e-50b1-8d2d-27084993b18f 176.65.139.121:7080 guuid=ad370413-2100-0000-5d33-aba3ad0a0000 pid=2733->6df13ef4-d91e-50b1-8d2d-27084993b18f send: 826B
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1923144 Sample: iran.x86_64.elf Startdate: 04/06/2026 Architecture: LINUX Score: 60 21 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->21 23 176.65.139.121, 49398, 49400, 49402 STORMINDUSTRIESHostingServicesUS Netherlands 2->23 25 4 other IPs or domains 2->25 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 8 iran.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 iran.x86_64.elf 8->16         started        process6 18 iran.x86_64.elf 16->18         started        signatures7 27 Sample deletes itself 18->27
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-04 16:23:39 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
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_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
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: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 23c5de99e65ef11c0cd4523896665985d3aeb67f5af576671e41cc888ee968fe

(this sample)

  
Delivery method
Distributed via web download

Comments