MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1a8791c0f603bef9ad81abd6abf3df6951210dcf0b5164a8e67f82f9fb4f332. 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: 13


Intelligence 13 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1a8791c0f603bef9ad81abd6abf3df6951210dcf0b5164a8e67f82f9fb4f332
SHA3-384 hash: 3c15351e9e35d386f61f7785ac4675f8252ac929099962a6c6cbf8d0a8f2aec2d5872ca30fd62ca6f38c55fc016b4a30
SHA1 hash: c2e48efccddbadd2e1643ef7ac7bed4f1f96fea2
MD5 hash: ff550536eaa06ac8d77b7f8f7ffe10a8
humanhash: quiet-xray-gee-steak
File name:bot.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:139'576 bytes
First seen:2025-12-16 06:31:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tGtwnNiaOnUToFiPT9OSQ7AOaogjV2iZlBWCgaiAXQPdL:tGtwnNiaOnUTquLyCXQPd
TLSH T164D33A17B5C180FDC4DAC5B44F9EF53ADD32B1AC1238B16B2BD4AA221E4AE315F1DA50
telfhash t18c51acb12aa539d4a2fbeb7a730bd5a4ec340e2004e134d2edb7adf5de063410d65867
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 :
36
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e6fc63e7-a1da-48bf-84dc-48d88787413a/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
DNS request
Substitutes an application name
Deletes a system binary file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin mirai
Link:
https://www.filescan.io/uploads/6940fcede126b9ff4381e70a/reports/7d363bac-5d55-4be6-9695-6eb586d9850e/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-16T04:43:00Z UTC
Last seen:
2025-12-16T06:23:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c1a8791c0f603bef9ad81abd6abf3df6951210dcf0b5164a8e67f82f9fb4f332/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/26d6d221-5593-455f-b072-bad1cf59546e
Behavior Graph:
Download SVG
%3 guuid=b9518cba-1700-0000-3f60-5d25d20a0000 pid=2770 /usr/bin/sudo guuid=2a67a9bc-1700-0000-3f60-5d25d90a0000 pid=2777 /tmp/sample.bin delete-file net guuid=b9518cba-1700-0000-3f60-5d25d20a0000 pid=2770->guuid=2a67a9bc-1700-0000-3f60-5d25d90a0000 pid=2777 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2a67a9bc-1700-0000-3f60-5d25d90a0000 pid=2777->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b827edbc-1700-0000-3f60-5d25db0a0000 pid=2779 /tmp/sample.bin dns net send-data zombie guuid=2a67a9bc-1700-0000-3f60-5d25d90a0000 pid=2777->guuid=b827edbc-1700-0000-3f60-5d25db0a0000 pid=2779 clone guuid=b827edbc-1700-0000-3f60-5d25db0a0000 pid=2779->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 32B c4f3c6ae-3751-5d51-856d-2158546e8aee cnc.zinomc.com:43957 guuid=b827edbc-1700-0000-3f60-5d25db0a0000 pid=2779->c4f3c6ae-3751-5d51-856d-2158546e8aee send: 7B guuid=9a07f6bc-1700-0000-3f60-5d25dc0a0000 pid=2780 /tmp/sample.bin guuid=b827edbc-1700-0000-3f60-5d25db0a0000 pid=2779->guuid=9a07f6bc-1700-0000-3f60-5d25dc0a0000 pid=2780 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/061299fd-ed65-4a1d-b674-265870f90308
Result
Threat name:
Mirai, Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1833679
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
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
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833679 Sample: bot.x86_64.elf Startdate: 16/12/2025 Architecture: LINUX Score: 100 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 cnc.zinomc.com 36.50.134.19, 43957, 52762, 52764 CHINANET-BACKBONENo31Jin-rongStreetCN unknown 2->20 22 2 other IPs or domains 2->22 24 Suricata IDS alerts for network traffic 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 6 other signatures 2->30 8 bot.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 bot.x86_64.elf 8->14         started        process6 16 bot.x86_64.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c1a8791c0f603bef9ad81abd6abf3df6951210dcf0b5164a8e67f82f9fb4f332
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c1a8791c0f603bef9ad81abd6abf3df6951210dcf0b5164a8e67f82f9fb4f332/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 06:32:15 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yguhshapma567gwydk6wvpz562kreeg46c2rmsuom74c7h5u6mza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/251216-haqahadk4v/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Malware Config
C2 Extraction:
36.50.134.19
Verdict:
Malicious
Tags:
trojan gafgyt mirai 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/32e5a5e8-0c8e-40e3-a31d-0ec1f6ffd41e
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c1a8791c0f60/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/c1a8791c0f603bef9ad81abd6abf3df6951210dcf0b5164a8e67f82f9fb4f332

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_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_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
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 c1a8791c0f603bef9ad81abd6abf3df6951210dcf0b5164a8e67f82f9fb4f332

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3605920/
  
Delivery method
Distributed via web download

Comments