MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c45c086fb4b2752f7c307c53887b44515a2071c1ff9c7fbf68e3d6f8c02c0a36. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c45c086fb4b2752f7c307c53887b44515a2071c1ff9c7fbf68e3d6f8c02c0a36
SHA3-384 hash: 6727de70247c91d6768789792cdb4deea0931391d38a25a639a6526f9f2d207792439adf3f3cf63b387f617541c13993
SHA1 hash: 2e4a5205c2b8d51772c9bf0e7115576965a72100
MD5 hash: 1eec41dce061f86f4c90462cca1d37e1
humanhash: oklahoma-maryland-jersey-lake
File name:.4
Download: download sample
Signature Mirai
Create hunting rule
File size:196'464 bytes
First seen:2026-01-05 07:03:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6zuPHlCgkabyHA3UNI3mvMWH/s0rGcgPsWHYOFK/tW:6zIlCra+mIIW0WH/s0qnFHVyW
TLSH T163147C63D9629F96C11294F8A6F29E380B12FC194C131EF9A5B6EEF50147EC8F1193B4
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/dc5679ea-156b-423f-aee6-d30383586c72/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910198-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/695b626f127d6a14e0d04de5/reports/c5d367aa-79ee-4110-8c30-51ed40a17f3f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-05T04:09:00Z UTC
Last seen:
2026-01-05T07:48:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c45c086fb4b2752f7c307c53887b44515a2071c1ff9c7fbf68e3d6f8c02c0a36/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c7423612-6e96-43b2-ac23-78ef44592792
Behavior Graph:
Download SVG
%3 guuid=a39e8959-5400-0000-cf5d-eb8a68040000 pid=1128 /usr/bin/sudo guuid=cf68365c-5400-0000-cf5d-eb8a69040000 pid=1129 /tmp/sample.bin guuid=a39e8959-5400-0000-cf5d-eb8a68040000 pid=1128->guuid=cf68365c-5400-0000-cf5d-eb8a69040000 pid=1129 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/84e16cbd-86aa-4afb-9b89-8e49c3f26929
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1844734
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844734 Sample: .4.elf Startdate: 05/01/2026 Architecture: LINUX Score: 100 52 166.102.36.219, 23 WINDSTREAMUS United States 2->52 54 109.104.184.72 WILDPARK-ASISPWildParkUkraineNikolaevUA Ukraine 2->54 56 99 other IPs or domains 2->56 58 Suricata IDS alerts for network traffic 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus detection for dropped file 2->62 64 3 other signatures 2->64 10 .4.elf 2->10         started        12 systemd .sh 2->12         started        14 systemd snapd-env-generator 2->14         started        16 14 other processes 2->16 signatures3 process4 process5 18 .4.elf 10->18         started        20 .sh 12->20         started        process6 22 .4.elf 18->22         started        26 .sh 20->26         started        file7 50 /usr/bin/.sh, ELF 22->50 dropped 66 Drops invisible ELF files 22->66 68 Drops files in suspicious directories 22->68 70 Sample deletes itself 22->70 28 .4.elf 22->28         started        30 .4.elf sh 22->30         started        32 .4.elf sh 22->32         started        34 2 other processes 22->34 signatures8 process9 process10 36 .4.elf 28->36         started        38 .4.elf 28->38         started        40 .4.elf 28->40         started        48 3 other processes 28->48 42 sh systemctl 30->42         started        44 sh systemctl 32->44         started        46 sh systemctl 34->46         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c45c086fb4b2752f7c307c53887b44515a2071c1ff9c7fbf68e3d6f8c02c0a36
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c45c086fb4b2752f7c307c53887b44515a2071c1ff9c7fbf68e3d6f8c02c0a36/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c45c086fb4b2752f7c307c53887b44515a2071c1ff9c7fbf68e3d6f8c02c0a36
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-05 07:04:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yroaq35uwj2s67bqprjyq62ekfnca4ob76oh7p3i4plprqbmbi3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260105-hv8mksbm5v/
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7136288-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2
Link:
https://app.threat.zone/submission/5d0ead09-bcb6-4d9c-9f2c-4918401553e7
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/c45c086fb4b2752f7c307c53887b44515a2071c1ff9c7fbf68e3d6f8c02c0a36

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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 c45c086fb4b2752f7c307c53887b44515a2071c1ff9c7fbf68e3d6f8c02c0a36

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3747456/
  
Delivery method
Distributed via web download

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