MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8e65ae106bc331b57d6fe1b1d07ae10221b658f627f2cba1f16955da01c7f93. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c8e65ae106bc331b57d6fe1b1d07ae10221b658f627f2cba1f16955da01c7f93
SHA3-384 hash: 8bab73f2e31f700f3766c7081326fa8233fa17d7a256d38fef797be5b3f14da631996dda065a617aaa7f56846cb70d8f
SHA1 hash: 0dc2ce5747257701f379632f1fc9814fcf57235a
MD5 hash: 66f5ea5336ae605d4f646937515cc6ad
humanhash: april-saturn-hamper-monkey
File name:yamaha.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:138'272 bytes
First seen:2025-12-21 18:49:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:EgG2T4CwV2TLTsiOTAPhm4vuzWqC90GC:EgG26k4JkPQ9iqU0GC
TLSH T192D37C73D8296EA8C615D474B0288F752F13E19582432FBF69E6C2B05483D8DF905BF8
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 :
64
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/07a378ab-960f-4ccf-aef8-5be5fab3daec/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
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.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-10042712-0
Create hunting rule

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

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6948412d3f8fdbf8e94db9df/reports/79ed5bad-d9f7-49dc-bb89-f6525bf15630/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T15:54:00Z UTC
Last seen:
2025-12-21T18:33:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c8e65ae106bc331b57d6fe1b1d07ae10221b658f627f2cba1f16955da01c7f93/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5b588b0d-eeb4-4b14-9e2a-bd24649d5cd8
Behavior Graph:
Download SVG
%3 guuid=43087aba-1900-0000-a26e-c4fc87080000 pid=2183 /usr/bin/sudo guuid=1a3889bd-1900-0000-a26e-c4fc90080000 pid=2192 /tmp/sample.bin guuid=43087aba-1900-0000-a26e-c4fc87080000 pid=2183->guuid=1a3889bd-1900-0000-a26e-c4fc90080000 pid=2192 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5adf3854-90c9-4937-9a5a-613124a366cd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1837179
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837179 Sample: yamaha.sh4.elf Startdate: 21/12/2025 Architecture: LINUX Score: 80 24 hknhosting.xyz 2->24 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 5 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 7 dash rm yamaha.sh4.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 dash rm 2->11         started        13 8 other processes 2->13 signatures3 38 Performs DNS queries to domains with low reputation 24->38 process4 process5 15 yamaha.sh4.elf 7->15         started        18 yamaha.sh4.elf 7->18         started        20 yamaha.sh4.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 40 Sample tries to kill multiple processes (SIGKILL) 15->40
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c8e65ae106bc331b57d6fe1b1d07ae10221b658f627f2cba1f16955da01c7f93
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c8e65ae106bc331b57d6fe1b1d07ae10221b658f627f2cba1f16955da01c7f93/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c8e65ae106bc331b57d6fe1b1d07ae10221b658f627f2cba1f16955da01c7f93
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 18:50:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zdtfvyigxqzrwv6w7ynr2b5ocarbwzmpmj7szoq7c2kv3ia4p6jq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251221-xgk2pabk5v/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f3165710-3d3f-4593-a5f3-85b62195e834
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/c8e65ae106bc331b57d6fe1b1d07ae10221b658f627f2cba1f16955da01c7f93

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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_ea92cca8
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c8e65ae106bc331b57d6fe1b1d07ae10221b658f627f2cba1f16955da01c7f93

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3738241/
  
Delivery method
Distributed via web download

Comments