MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 494c6f130885d5e0794b2d6eb560ce4b2137c6bc5096c2d5a43989a70cebc815. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 494c6f130885d5e0794b2d6eb560ce4b2137c6bc5096c2d5a43989a70cebc815
SHA3-384 hash: fffb27b092f37b0b769d98a27efd4a91c207f7bba005cbd03c03ea9f629d30169359db9d50bcfb814e267d2c56f268e4
SHA1 hash: a7a45c06147574788412551c98d180668e43f416
MD5 hash: 52528327c0b5df87a6280f34453a62b6
humanhash: september-carolina-rugby-michigan
File name:csk_x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:159'256 bytes
First seen:2025-10-06 15:44:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JBx7hJMJdMjDVgzTYJanIZlbupbiik2AKzopC6FyqJhYx1Ha:JH7heXI2Fp8BIba
TLSH T1FFF35B07F5C184FDC896C1B44BAFF636ED72F09E1134B26B27D49A622E5DE201B2DA50
telfhash t19151d0b13da739a4a1e7f162730bd555a83209200dd278e5de337ce58e467881e76823
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 :
50
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10002309-0
Create hunting rule

Unix.Trojan.Mirai-10002310-0
Create hunting rule

Unix.Trojan.Mirai-10002598-0
Create hunting rule

Unix.Trojan.Mirai-10005051-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011318-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68e3e442f377ab231052cf7f/reports/13a975d5-fd01-4aad-b79d-ac1276667c2c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
17
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/494c6f130885d5e0794b2d6eb560ce4b2137c6bc5096c2d5a43989a70cebc815
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-10-06T13:15:00Z UTC
Last seen:
2025-10-07T11:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/494c6f130885d5e0794b2d6eb560ce4b2137c6bc5096c2d5a43989a70cebc815/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a55e95b6-4ac6-4f2a-aa5f-69549d5b7477
Behavior Graph:
Download SVG
%3 guuid=fc4ea6ce-1600-0000-e3a4-4534d00c0000 pid=3280 /usr/bin/sudo guuid=3c4aabd0-1600-0000-e3a4-4534d50c0000 pid=3285 /tmp/sample.bin net guuid=fc4ea6ce-1600-0000-e3a4-4534d00c0000 pid=3280->guuid=3c4aabd0-1600-0000-e3a4-4534d50c0000 pid=3285 execve f0cee7cd-6575-533a-a957-51df5bc0161d 180.93.42.18:53 guuid=3c4aabd0-1600-0000-e3a4-4534d50c0000 pid=3285->f0cee7cd-6575-533a-a957-51df5bc0161d con guuid=8278d2d0-1600-0000-e3a4-4534d60c0000 pid=3286 /tmp/sample.bin dns net send-data zombie guuid=3c4aabd0-1600-0000-e3a4-4534d50c0000 pid=3285->guuid=8278d2d0-1600-0000-e3a4-4534d60c0000 pid=3286 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=8278d2d0-1600-0000-e3a4-4534d60c0000 pid=3286->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 43B f9aada04-926a-58e4-8d29-6ecf4bfe56bb butternet.vietnamddns.com:55555 guuid=8278d2d0-1600-0000-e3a4-4534d60c0000 pid=3286->f9aada04-926a-58e4-8d29-6ecf4bfe56bb send: 7B df4404a4-3797-5b37-b2f8-55096df05a5e butternet.vietnamddns.com:53 guuid=8278d2d0-1600-0000-e3a4-4534d60c0000 pid=3286->df4404a4-3797-5b37-b2f8-55096df05a5e con guuid=43ecdbd0-1600-0000-e3a4-4534d70c0000 pid=3287 /tmp/sample.bin guuid=8278d2d0-1600-0000-e3a4-4534d60c0000 pid=3286->guuid=43ecdbd0-1600-0000-e3a4-4534d70c0000 pid=3287 clone guuid=1f55e7d0-1600-0000-e3a4-4534d80c0000 pid=3288 /tmp/sample.bin guuid=43ecdbd0-1600-0000-e3a4-4534d70c0000 pid=3287->guuid=1f55e7d0-1600-0000-e3a4-4534d80c0000 pid=3288 clone guuid=b20c604f-1a00-0000-e3a4-453460140000 pid=5216 /tmp/sample.bin guuid=43ecdbd0-1600-0000-e3a4-4534d70c0000 pid=3287->guuid=b20c604f-1a00-0000-e3a4-453460140000 pid=5216 clone guuid=b839ebcd-1d00-0000-e3a4-453489140000 pid=5257 /tmp/sample.bin guuid=43ecdbd0-1600-0000-e3a4-4534d70c0000 pid=3287->guuid=b839ebcd-1d00-0000-e3a4-453489140000 pid=5257 clone guuid=89adad4c-2100-0000-e3a4-45348a140000 pid=5258 /tmp/sample.bin guuid=43ecdbd0-1600-0000-e3a4-4534d70c0000 pid=3287->guuid=89adad4c-2100-0000-e3a4-45348a140000 pid=5258 clone guuid=23a57ecb-2400-0000-e3a4-453494140000 pid=5268 /tmp/sample.bin guuid=43ecdbd0-1600-0000-e3a4-4534d70c0000 pid=3287->guuid=23a57ecb-2400-0000-e3a4-453494140000 pid=5268 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6e1c4f07-8685-45be-a9f8-4cdfe9a19d0d
Result
Threat name:
Mirai, Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1789920
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789920 Sample: csk_x86_64.elf Startdate: 06/10/2025 Architecture: LINUX Score: 96 23 butternet.vietnamddns.com 180.93.42.18, 55555, 60506 SPT-AS-VNSaigonPostelCorporationVN Viet Nam 2->23 25 109.202.202.202, 80 INIT7CH Switzerland 2->25 27 2 other IPs or domains 2->27 29 Suricata IDS alerts for network traffic 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 4 other signatures 2->35 9 csk_x86_64.elf 2->9         started        signatures3 process4 process5 11 csk_x86_64.elf 9->11         started        process6 13 csk_x86_64.elf 11->13         started        process7 15 csk_x86_64.elf 13->15         started        17 csk_x86_64.elf 13->17         started        19 csk_x86_64.elf 13->19         started        21 6 other processes 13->21
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/494c6f130885d5e0794b2d6eb560ce4b2137c6bc5096c2d5a43989a70cebc815
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/494c6f130885d5e0794b2d6eb560ce4b2137c6bc5096c2d5a43989a70cebc815/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/494c6f130885d5e0794b2d6eb560ce4b2137c6bc5096c2d5a43989a70cebc815
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-06 13:28:52 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jfgg6eyiqxk6a6klfvxlkygojmqtprv4kclmfvnehge2odhlzakq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251006-s7lnpadj2z/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_1e0c5ce0 Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/a5861e82-2059-4dea-9477-61df4a8b8e26
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/494c6f130885d5e0794b2d6eb560ce4b2137c6bc5096c2d5a43989a70cebc815

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 494c6f130885d5e0794b2d6eb560ce4b2137c6bc5096c2d5a43989a70cebc815

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3659488/
  
Delivery method
Distributed via web download

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