MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f264cb0988f4391003f10bdfbce2dfb5601b423969feb60a6baff76bc42d8e8d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f264cb0988f4391003f10bdfbce2dfb5601b423969feb60a6baff76bc42d8e8d
SHA3-384 hash: 63bca37a8063782d8f37bba423aaba959e84634bd429030fee5db544b044f9f52c37b8a80e43d9ec072eb0254aac77ad
SHA1 hash: 15de530909269f3f91853026093a92e4f28849ad
MD5 hash: 068a83b36949c5e0b49782647d18b50c
humanhash: alabama-batman-comet-potato
File name:efjepc
Download: download sample
Signature Mirai
Create hunting rule
File size:162'816 bytes
First seen:2025-03-15 00:18:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:HO/gqH1x75J3CYDKeuxYZT4aFZZY14Hr+buaN2oFzXOvAQNnZxSs3LyWOqXz913/:8ZdJ3uJxvavOeUuI2IHQ8E1rz
TLSH T167F32A06730D0E47D1632EF03E3F27E193AFAA9121E4F644251FAA8992B1D375586ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d4e1473962f1a6f4717087linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Runs as daemon
Connection attempt
Opens a port
DNS request
Sends data to a server
Kills processes
Deletes a system binary file
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67d4c78d0a7899f35796d247/reports/f0e2a90c-cd9f-4a33-9421-9a758c6547a7/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9140ea1b-ded1-439d-b666-e9c3013e8bc4
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1639123
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1639123 Sample: efjepc.elf Startdate: 15/03/2025 Architecture: LINUX Score: 68 58 raw.awaken-network.net 141.98.10.142, 2211, 35892, 35896 HOSTBALTICLT Lithuania 2->58 64 Multi AV Scanner detection for submitted file 2->64 8 efjepc.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 147 other processes 2->14 signatures3 process4 file5 18 efjepc.elf 8->18         started        21 gpu-manager sh 10->21         started        23 gpu-manager sh 10->23         started        25 gpu-manager sh 10->25         started        31 5 other processes 10->31 27 gpu-manager sh 12->27         started        29 gpu-manager sh 12->29         started        33 6 other processes 12->33 56 /var/log/kern.log, ASCII 14->56 dropped 66 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->66 35 84 other processes 14->35 signatures6 process7 signatures8 60 Sample tries to kill multiple processes (SIGKILL) 18->60 62 Sample deletes itself 18->62 47 4 other processes 18->47 37 sh grep 21->37         started        39 sh grep 23->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        45 sh grep 29->45         started        50 5 other processes 31->50 52 6 other processes 33->52 54 72 other processes 35->54 process9 signatures10 68 Sample tries to kill multiple processes (SIGKILL) 47->68 70 Manipulation of devices in /dev 47->70 72 Deletes system log files 47->72
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f264cb0988f4391003f10bdfbce2dfb5601b423969feb60a6baff76bc42d8e8d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f264cb0988f4391003f10bdfbce2dfb5601b423969feb60a6baff76bc42d8e8d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-14 19:06:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6jsmwcmi6q4raa7rbpp3zyw7wvqbwqrznh7lmctlv73wxrbnr2gq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/250315-al9vaavnw3/
Malware Config
C2 Extraction:
raw.awaken-network.net
141.98.10.142
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/32796faa-f3f6-4811-82ec-cddd6de9e91a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/f264cb0988f4391003f10bdfbce2dfb5601b423969feb60a6baff76bc42d8e8d

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 f264cb0988f4391003f10bdfbce2dfb5601b423969feb60a6baff76bc42d8e8d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3477312/
  
Delivery method
Distributed via web download

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