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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89caaca8e72956270f5a124fe82b47faadda9ef7c62483abd2e1cb5f1c3ccb35. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89caaca8e72956270f5a124fe82b47faadda9ef7c62483abd2e1cb5f1c3ccb35
SHA3-384 hash: f24d1598a24aaeff2a815293c4215658a171be8081d4eccf9a23d815281be9b1af32d02ca20f7047d236b870b824469f
SHA1 hash: ca807a8d9c5338c6c3a6a3af1b0affb7a7af8179
MD5 hash: 5b3bc3cb770f08a3bffdc55dd170f4b7
humanhash: wisconsin-lamp-steak-lima
File name:main.x86-64
Download: download sample
Signature Mirai
Create hunting rule
File size:66'640 bytes
First seen:2026-08-19 02:42:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AzAlA8XdAXXLJ7uqKcUXuvYKaRDHrCQUr4:BO8XdALJ7uNKR4
TLSH T15953E75AB6E3B07CC287C0745A9AD5B1B93178B002213D7FA7C8FA322D35E512659F72
telfhash t17d21af701e4e38a0b0e3e5223315e57188722c5661e036f592b6f8f6df51f421eb2833
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 :
59
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Agent-ERA.69484825.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Changes owner for a file
Launching a process
Connection attempt
Runs as daemon
Creating a file in the %temp% directory
Creating a file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a851853177e97696cbaec57/reports/45f3830b-2d34-48c2-bedc-d45d601d50c0/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f067ffd1-e7e7-47ab-878e-4b7c676e2c67
Behavior Graph:
Download SVG
%3 guuid=f640453b-1c00-0000-6d49-4b13a50c0000 pid=3237 /usr/bin/sudo guuid=cfa8373e-1c00-0000-6d49-4b13ac0c0000 pid=3244 /tmp/sample.bin guuid=f640453b-1c00-0000-6d49-4b13a50c0000 pid=3237->guuid=cfa8373e-1c00-0000-6d49-4b13ac0c0000 pid=3244 execve guuid=cfc55c3e-1c00-0000-6d49-4b13ad0c0000 pid=3245 /tmp/sample.bin zombie guuid=cfa8373e-1c00-0000-6d49-4b13ac0c0000 pid=3244->guuid=cfc55c3e-1c00-0000-6d49-4b13ad0c0000 pid=3245 clone guuid=76e0ac3e-1c00-0000-6d49-4b13ae0c0000 pid=3246 /tmp/sample.bin net send-data zombie guuid=cfc55c3e-1c00-0000-6d49-4b13ad0c0000 pid=3245->guuid=76e0ac3e-1c00-0000-6d49-4b13ae0c0000 pid=3246 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=76e0ac3e-1c00-0000-6d49-4b13ae0c0000 pid=3246->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 879313db-9102-5ffc-8443-1eefa773f834 94.154.43.12:32 guuid=76e0ac3e-1c00-0000-6d49-4b13ae0c0000 pid=3246->879313db-9102-5ffc-8443-1eefa773f834 send: 48B guuid=2ef7d53e-1c00-0000-6d49-4b13af0c0000 pid=3247 /tmp/sample.bin delete-file guuid=76e0ac3e-1c00-0000-6d49-4b13ae0c0000 pid=3246->guuid=2ef7d53e-1c00-0000-6d49-4b13af0c0000 pid=3247 clone guuid=a7d5e63e-1c00-0000-6d49-4b13b00c0000 pid=3248 /tmp/sample.bin guuid=76e0ac3e-1c00-0000-6d49-4b13ae0c0000 pid=3246->guuid=a7d5e63e-1c00-0000-6d49-4b13b00c0000 pid=3248 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b7b5f014-735c-4d56-a51a-219373615d4a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1960153
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1960153 Sample: main.x86-64.elf Startdate: 19/08/2026 Architecture: LINUX Score: 48 36 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->36 38 94.154.43.12, 32, 45608 CDNEXTGB Turkey 2->38 40 daisy.ubuntu.com 2->40 42 Multi AV Scanner detection for submitted file 2->42 12 main.x86-64.elf 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 main.x86-64.elf 12->16         started        process6 18 main.x86-64.elf 16->18         started        process7 20 main.x86-64.elf bash 18->20         started        22 main.x86-64.elf 18->22         started        process8 24 bash lesspipe 20->24         started        26 bash groups 20->26         started        28 bash dircolors 20->28         started        process9 30 lesspipe 24->30         started        32 lesspipe basename 24->32         started        process10 34 lesspipe dirname 30->34         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/89caaca8e72956270f5a124fe82b47faadda9ef7c62483abd2e1cb5f1c3ccb35
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/89caaca8e72956270f5a124fe82b47faadda9ef7c62483abd2e1cb5f1c3ccb35/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-19 02:13:24 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rhfkzkhhfflcod22cjh6qk2h7kw5vhxxyysihk6s4hfv6hb4zm2q._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260819-c7vzcsxtht/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Enumerates running processes
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/89caaca8e72956270f5a124fe82b47faadda9ef7c62483abd2e1cb5f1c3ccb35

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: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 89caaca8e72956270f5a124fe82b47faadda9ef7c62483abd2e1cb5f1c3ccb35

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898673/
  
Delivery method
Distributed via web download

Comments