MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97c77f02acfa0a62992da06101c5e07e713b68f58e59098a209030a06ff2aa2e. 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 19 File information Comments

SHA256 hash: 97c77f02acfa0a62992da06101c5e07e713b68f58e59098a209030a06ff2aa2e
SHA3-384 hash: 2ae949ee9572671c02b28389830a3264baa8777dee8a9ccbf6a6dbb3316fbef13f5528dd8d39c432bd85615951e60353
SHA1 hash: 12bd22be8975c4d169a74e5c0cec7f4883b01191
MD5 hash: aa3dd10879cd98e1e3327b96c6f6a6f3
humanhash: beer-dakota-march-echo
File name:x86
Download: download sample
Signature Mirai
File size:122'412 bytes
First seen:2026-07-29 19:48:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EX+Dp51T9e5sSyvaiR6xSEL0KjpURSCmPoQLSqcBLkb9EJD7p:Xl51T9e5oaiAIlspQSXPRGTp1F
TLSH T17DC34DC0F243E6F5D84605715037E732DB76D6E6211DEE43E398DA3AAC62842C91AE9C
telfhash t1de51b6f90a7e0cf8abd49802e20e5f766d5da67b252076a144b3dc74336fd4650bac38
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 :
74
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
Runs as daemon
Substitutes an application name
Status:
terminated
Behavior Graph:
%3 guuid=df43f67c-1a00-0000-78a7-d53703090000 pid=2307 /usr/bin/sudo guuid=41f51184-1a00-0000-78a7-d53705090000 pid=2309 /tmp/sample.bin net guuid=df43f67c-1a00-0000-78a7-d53703090000 pid=2307->guuid=41f51184-1a00-0000-78a7-d53705090000 pid=2309 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=41f51184-1a00-0000-78a7-d53705090000 pid=2309->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=717c6784-1a00-0000-78a7-d53706090000 pid=2310 /tmp/sample.bin dns net send-data zombie guuid=41f51184-1a00-0000-78a7-d53705090000 pid=2309->guuid=717c6784-1a00-0000-78a7-d53706090000 pid=2310 clone guuid=717c6784-1a00-0000-78a7-d53706090000 pid=2310->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 41B f3406aca-a8cd-581e-baba-baed7ca37349 reavercncv3.duckdns.org:1302 guuid=717c6784-1a00-0000-78a7-d53706090000 pid=2310->f3406aca-a8cd-581e-baba-baed7ca37349 send: 7B guuid=4c1bb284-1a00-0000-78a7-d53707090000 pid=2311 /tmp/sample.bin guuid=717c6784-1a00-0000-78a7-d53706090000 pid=2310->guuid=4c1bb284-1a00-0000-78a7-d53707090000 pid=2311 clone
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1949795 Sample: x86.elf Startdate: 29/07/2026 Architecture: LINUX Score: 92 18 reavercncv3.duckdns.org 2->18 20 reavercncv3.duckdns.org 217.60.195.187, 1302, 58972 NETPOOLIN Netherlands 2->20 22 4 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 8 x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 32 Uses dynamic DNS services 18->32 process4 process5 14 x86.elf 8->14         started        process6 16 x86.elf 14->16         started       
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:demons botnet defense_evasion discovery linux
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (840) amount of remote hosts
Malware Config
C2 Extraction:
reavercncv3.duckdns.org
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:iot_req_metachar
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
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_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:test_rule_vldslv
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 97c77f02acfa0a62992da06101c5e07e713b68f58e59098a209030a06ff2aa2e

(this sample)

  
Delivery method
Distributed via web download

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