MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 320af2f3ca18f600f77966bc12a244540057ea17b38c9f03d17e1920dec1bf14. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
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SHA256 hash: 320af2f3ca18f600f77966bc12a244540057ea17b38c9f03d17e1920dec1bf14
SHA3-384 hash: df5a1d32ce7d7401c9ecabd064db0bf57e700a9709df93913fa180da7e453a443008d75b21fd4099b4345fa420636883
SHA1 hash: b1e9a15b7e08df5c67e1b0e6f3bdaabe7286e1f1
MD5 hash: 48484fe39e7ea75a71c4f26819374d18
humanhash: butter-white-arkansas-carpet
File name:miraint.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:76'712 bytes
First seen:2025-12-25 05:40:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6/Ewp9da1i7OfwtdJFajWa4X5bK5zguK8roL543UCdgl:6s6Dh4SJ/angB8c43Ut
TLSH T1A373BF33C91BBDD4D45C8A74A9A09E341B93E00186171FF61AD6C66B9043EECF60A7F5
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 :
126
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/3137f9b8-134f-410f-8807-1ea2f613600e/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.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

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T03:20:00Z UTC
Last seen:
2025-12-25T03:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/320af2f3ca18f600f77966bc12a244540057ea17b38c9f03d17e1920dec1bf14/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/18be31d2-1d51-4a8e-bde4-b112748ec31b
Behavior Graph:
Download SVG
%3 guuid=d2c57edc-1700-0000-7e02-e7799c0c0000 pid=3228 /usr/bin/sudo guuid=0d8b44df-1700-0000-7e02-e7799e0c0000 pid=3230 /tmp/sample.bin guuid=d2c57edc-1700-0000-7e02-e7799c0c0000 pid=3228->guuid=0d8b44df-1700-0000-7e02-e7799e0c0000 pid=3230 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c714e336-543c-4612-b7aa-af55a24353ff
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1839200
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
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839200 Sample: miraint.sh4.elf Startdate: 25/12/2025 Architecture: LINUX Score: 100 42 169.254.169.254, 80 USDOSUS Reserved 2->42 44 86.54.42.154, 101, 45274 KCOM-SPNService-ProviderNetworkex-MistralGB United Kingdom 2->44 46 2 other IPs or domains 2->46 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for dropped file 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 2 other signatures 2->62 10 miraint.sh4.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 miraint.sh4.elf 10->14         started        process6 16 miraint.sh4.elf 14->16         started        file7 32 /etc/init.d/sysd, POSIX 16->32 dropped 48 Sample tries to set files in /etc globally writable 16->48 50 Drops files in suspicious directories 16->50 52 Sample deletes itself 16->52 54 Sample tries to persist itself using System V runlevels 16->54 20 miraint.sh4.elf sh 16->20         started        22 miraint.sh4.elf 16->22         started        signatures8 process9 file10 26 sh cp 20->26         started        34 /usr/bin/wget, POSIX 22->34 dropped 36 /usr/bin/tftp, POSIX 22->36 dropped 38 /usr/bin/curl, POSIX 22->38 dropped 64 Drops files in suspicious directories 22->64 30 miraint.sh4.elf 22->30         started        signatures11 process12 file13 40 /usr/bin/.sh, ELF 26->40 dropped 66 Drops invisible ELF files 26->66 68 Drops files in suspicious directories 26->68 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/320af2f3ca18f600f77966bc12a244540057ea17b38c9f03d17e1920dec1bf14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/320af2f3ca18f600f77966bc12a244540057ea17b38c9f03d17e1920dec1bf14/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 05:41:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gifpf46kdd3ab53zm26bfisekqafp2qxwogj6a6rpymsbxwbx4ka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251225-gc66csfj4z/
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7136288-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/ddcb3cca-0662-4cc4-8eb1-2bc83a81966a
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/320af2f3ca18f600f77966bc12a244540057ea17b38c9f03d17e1920dec1bf14

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: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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
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 320af2f3ca18f600f77966bc12a244540057ea17b38c9f03d17e1920dec1bf14

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735505/
  
Delivery method
Distributed via web download

Comments