MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8c55439e595378d377fd5a94a79ee82ef8115d375d3ae41cf2eaf187c5cce88. 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: 10


Intelligence 10 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c8c55439e595378d377fd5a94a79ee82ef8115d375d3ae41cf2eaf187c5cce88
SHA3-384 hash: af071b69320796a7af3b04a1ab88c970d2d61a7cbd056a1155f32368d5f89531c363a7e1ce14111573330441b49d7be6
SHA1 hash: 928f9d14cff7d718f59e3673cc0f8f26a040b4ef
MD5 hash: 4187dfc3549a411c82161e0aef4b1ac6
humanhash: oxygen-johnny-triple-december
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:126'272 bytes
First seen:2026-08-06 19:49:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:j586guLRkHQo8SsGTHb4p1oB4n2pvi5zlLVPm/nZ9TzQTRN6FpjygQjc:jrguLRkHQo8SsGT74p1oB4n2pvalCPz0
TLSH T1E0C33906F58180FCC58AC2341B6FB63AA936F1DD1238F2E76BD4AF123D4AE614D1D954
telfhash t11b318bb42d6239aca0d7c705778dea2ab9b100120ee5f2c69f07bd888c42a8c0d7a456
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0298bf44-2033-4010-894c-7b890e975bfa/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

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

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

YARA.MALPEDIA_Elf_Mirai_Auto.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Sends data to a server
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a74e63d746c80689521d4ea/reports/4ca8fc7b-f1de-4b9b-a4e0-8d00630cdf18/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-06T17:31:00Z UTC
Last seen:
2026-08-07T12:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c8c55439e595378d377fd5a94a79ee82ef8115d375d3ae41cf2eaf187c5cce88/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d251a361-6bf7-45cf-aad9-a7639d590137
Behavior Graph:
Download SVG
%3 guuid=243b9a4f-1c00-0000-838f-3fbdfd080000 pid=2301 /usr/bin/sudo guuid=011a3b52-1c00-0000-838f-3fbd04090000 pid=2308 /tmp/sample.bin net guuid=243b9a4f-1c00-0000-838f-3fbdfd080000 pid=2301->guuid=011a3b52-1c00-0000-838f-3fbd04090000 pid=2308 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=011a3b52-1c00-0000-838f-3fbd04090000 pid=2308->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=50d98152-1c00-0000-838f-3fbd06090000 pid=2310 /tmp/sample.bin guuid=011a3b52-1c00-0000-838f-3fbd04090000 pid=2308->guuid=50d98152-1c00-0000-838f-3fbd06090000 pid=2310 clone guuid=25972c8e-1c00-0000-838f-3fbd8a090000 pid=2442 /tmp/sample.bin guuid=011a3b52-1c00-0000-838f-3fbd04090000 pid=2308->guuid=25972c8e-1c00-0000-838f-3fbd8a090000 pid=2442 clone guuid=9b33d1c9-1c00-0000-838f-3fbd370a0000 pid=2615 /tmp/sample.bin guuid=011a3b52-1c00-0000-838f-3fbd04090000 pid=2308->guuid=9b33d1c9-1c00-0000-838f-3fbd370a0000 pid=2615 clone guuid=06d9d4c9-1c00-0000-838f-3fbd380a0000 pid=2616 /tmp/sample.bin net send-data zombie guuid=011a3b52-1c00-0000-838f-3fbd04090000 pid=2308->guuid=06d9d4c9-1c00-0000-838f-3fbd380a0000 pid=2616 clone guuid=06d9d4c9-1c00-0000-838f-3fbd380a0000 pid=2616->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 9f974101-87d8-5666-a4b6-7919b6dc79d1 94.154.43.37:1999 guuid=06d9d4c9-1c00-0000-838f-3fbd380a0000 pid=2616->9f974101-87d8-5666-a4b6-7919b6dc79d1 send: 135B guuid=3860dfc9-1c00-0000-838f-3fbd390a0000 pid=2617 /tmp/sample.bin guuid=06d9d4c9-1c00-0000-838f-3fbd380a0000 pid=2616->guuid=3860dfc9-1c00-0000-838f-3fbd390a0000 pid=2617 clone guuid=699c8105-1d00-0000-838f-3fbd8a0a0000 pid=2698 /tmp/sample.bin guuid=06d9d4c9-1c00-0000-838f-3fbd380a0000 pid=2616->guuid=699c8105-1d00-0000-838f-3fbd8a0a0000 pid=2698 clone guuid=2a2e2541-1d00-0000-838f-3fbde50a0000 pid=2789 /tmp/sample.bin guuid=06d9d4c9-1c00-0000-838f-3fbd380a0000 pid=2616->guuid=2a2e2541-1d00-0000-838f-3fbde50a0000 pid=2789 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2d6fb7e3-6889-4ed8-bdcf-329297020817
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c8c55439e595378d377fd5a94a79ee82ef8115d375d3ae41cf2eaf187c5cce88
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c8c55439e595378d377fd5a94a79ee82ef8115d375d3ae41cf2eaf187c5cce88/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-06 19:48:28 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=zdcviopfsu3y2n372wuuu6poqlxycfotoxj24qopf2xrq7c4z2ea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260806-ykdbpahp8s/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
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/c8c55439e595378d377fd5a94a79ee82ef8115d375d3ae41cf2eaf187c5cce88

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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_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_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 c8c55439e595378d377fd5a94a79ee82ef8115d375d3ae41cf2eaf187c5cce88

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898173/
  
Delivery method
Distributed via web download

Comments