MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf6fec3ed25e42fc6d56238dcdf46bb255fe710a403f492cb4bca9585f36ff82. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf6fec3ed25e42fc6d56238dcdf46bb255fe710a403f492cb4bca9585f36ff82
SHA3-384 hash: 6fd8402ce6a849dd28c11623451484c8a63d0a43a353390607c3a0555b37b9cc25f0b3d226e5f66903a29b7cdf28deba
SHA1 hash: 6b48cb62fe847062c9108d834dda0cb79b85a088
MD5 hash: fb49b59407de4541761ebbc7a64dc926
humanhash: equal-lake-skylark-victor
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:45'860 bytes
First seen:2025-08-23 08:46:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:KhXEMqExWDR0l1inyCYqYq6Eevhshc821+EweiJTzoE8o+Jb/04cKtYllWTG1N:eXEMqTwgyCYLq6EevgFEhRo+Z3Ski
TLSH T17F233B49DB13C2F1E8860570103BAB7A9F7AD9326670DE5EDB983925AD32F13850B71C
telfhash t1a721f2b73da604ecf3d08848c30e56e30b65e67b092179bc55a2354437f2ae09435c39
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 :
38
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
Mounts file systems
Runs as daemon
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android mirai rust
Link:
https://www.filescan.io/uploads/68a9800d7137d684583909e0/reports/13ca8ad8-9eb3-4321-8867-53bd41a9c6b7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cf6fec3ed25e42fc6d56238dcdf46bb255fe710a403f492cb4bca9585f36ff82
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Clean
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/cf6fec3ed25e42fc6d56238dcdf46bb255fe710a403f492cb4bca9585f36ff82/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dc4fc35b-8ca3-4009-9e5c-ace895d6ce29
Behavior Graph:
Download SVG
%3 guuid=570d74b6-1900-0000-6c6c-dcbbcb070000 pid=1995 /usr/bin/sudo guuid=eb73c9b9-1900-0000-6c6c-dcbbd0070000 pid=2000 /tmp/sample.bin guuid=570d74b6-1900-0000-6c6c-dcbbcb070000 pid=1995->guuid=eb73c9b9-1900-0000-6c6c-dcbbd0070000 pid=2000 execve guuid=4bafd7c1-1900-0000-6c6c-dcbbe0070000 pid=2016 /tmp/sample.bin net send-data zombie guuid=eb73c9b9-1900-0000-6c6c-dcbbd0070000 pid=2000->guuid=4bafd7c1-1900-0000-6c6c-dcbbe0070000 pid=2016 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4bafd7c1-1900-0000-6c6c-dcbbe0070000 pid=2016->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con b2c2ad8f-4321-5ca8-994b-072c20344629 31.59.120.38:1025 guuid=4bafd7c1-1900-0000-6c6c-dcbbe0070000 pid=2016->b2c2ad8f-4321-5ca8-994b-072c20344629 con 2b659683-be59-5022-8f04-927e151f5c7e 217.60.248.199:1025 guuid=4bafd7c1-1900-0000-6c6c-dcbbe0070000 pid=2016->2b659683-be59-5022-8f04-927e151f5c7e send: 14B guuid=1456ecc1-1900-0000-6c6c-dcbbe2070000 pid=2018 /tmp/sample.bin guuid=4bafd7c1-1900-0000-6c6c-dcbbe0070000 pid=2016->guuid=1456ecc1-1900-0000-6c6c-dcbbe2070000 pid=2018 clone guuid=467ce0e6-1f00-0000-6c6c-dcbb61140000 pid=5217 /tmp/sample.bin net send-data guuid=4bafd7c1-1900-0000-6c6c-dcbbe0070000 pid=2016->guuid=467ce0e6-1f00-0000-6c6c-dcbb61140000 pid=5217 clone c8fe36e1-4781-557a-82f7-d21be9491327 15.185.243.59:9066 guuid=467ce0e6-1f00-0000-6c6c-dcbb61140000 pid=5217->c8fe36e1-4781-557a-82f7-d21be9491327 send: 4097B guuid=d20debe6-1f00-0000-6c6c-dcbb62140000 pid=5218 /tmp/sample.bin guuid=467ce0e6-1f00-0000-6c6c-dcbb61140000 pid=5217->guuid=d20debe6-1f00-0000-6c6c-dcbb62140000 pid=5218 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ab10892b-790d-4f19-8681-d759d625482d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1763530
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1763530 Sample: i486.elf Startdate: 23/08/2025 Architecture: LINUX Score: 60 19 Malicious sample detected (through community Yara rule) 2->19 21 Multi AV Scanner detection for submitted file 2->21 8 i486.elf 2->8         started        process3 signatures4 23 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->23 11 i486.elf 8->11         started        process5 process6 13 i486.elf 11->13         started        15 i486.elf 11->15         started        process7 17 i486.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cf6fec3ed25e42fc6d56238dcdf46bb255fe710a403f492cb4bca9585f36ff82
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cf6fec3ed25e42fc6d56238dcdf46bb255fe710a403f492cb4bca9585f36ff82/
Verdict:
Susipicious
Link:
https://tip.neiki.dev/file/cf6fec3ed25e42fc6d56238dcdf46bb255fe710a403f492cb4bca9585f36ff82
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-23 08:46:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z5x6ypwslzbpy3kweog435dlwjk744ikia7uslfuxsuvqxzw76ba._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux rootkit
Link:
https://tria.ge/reports/250823-kpq7fsar8y/
Behaviour
Loads a kernel module
Creates a large amount of network flows
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/3357dc7c-b7c7-4e03-bbe7-3763d841810a
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/cf6fec3ed25e42fc6d56238dcdf46bb255fe710a403f492cb4bca9585f36ff82

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
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 cf6fec3ed25e42fc6d56238dcdf46bb255fe710a403f492cb4bca9585f36ff82

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609502/
  
Delivery method
Distributed via web download

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