MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89e5b8959cccf3b64bf0744f37e0135aab5213133746b677394e51d2aef1e4c8. 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: 89e5b8959cccf3b64bf0744f37e0135aab5213133746b677394e51d2aef1e4c8
SHA3-384 hash: 060480b5d35716dab2e34e9750bc38f2deaba76dcee3047bb5372445dee87f02b04c3582eedae2870fac94e80949b702
SHA1 hash: 6c9930d70b8d1296cea5cb99775969cf574c6997
MD5 hash: 78b131bcbf84b43737f63b79b513d67b
humanhash: glucose-california-floor-may
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:60'612 bytes
First seen:2025-03-24 03:36:56 UTC
Last seen:2025-03-24 07:12:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:iNIhKf9a4XInErr8pd4c5PzxRiwLrTmazpK0Gmt+EAd:Ka4HP8H46b9LNhDA
TLSH T14D43F2959659A19C96F15C73EC274A47072C177E82FF31533B2B032EBB42684896D0DF
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 :
6
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e0d478bb84e066269e661blinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Kills processes
Kills critical processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/67e0d37ff9e72dff536770f3/reports/d2764c98-1e96-4dc9-bb43-a39bbdcc8507/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/023006ce-0770-4645-a135-e800371d142a
Result
Threat name:
Okiru
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1646506
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1646506 Sample: morte.arm7.elf Startdate: 24/03/2025 Architecture: LINUX Score: 76 54 176.65.142.252, 44572, 7575 WEBTRAFFICDE Germany 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected Okiru 2->58 60 Sample is packed with UPX 2->60 8 morte.arm7.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 69 other processes 2->14 signatures3 process4 signatures5 17 morte.arm7.elf 8->17         started        19 gpu-manager sh 10->19         started        21 gpu-manager sh 10->21         started        23 gpu-manager sh 10->23         started        29 3 other processes 10->29 31 6 other processes 12->31 66 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->66 25 gpu-manager sh 14->25         started        27 gpu-manager sh 14->27         started        33 26 other processes 14->33 process6 process7 45 2 other processes 17->45 35 sh grep 19->35         started        37 sh grep 21->37         started        39 sh grep 23->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        48 3 other processes 29->48 50 6 other processes 31->50 52 18 other processes 33->52 signatures8 62 Sample tries to kill a massive number of system processes 45->62 64 Sample tries to kill multiple processes (SIGKILL) 45->64
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/89e5b8959cccf3b64bf0744f37e0135aab5213133746b677394e51d2aef1e4c8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/89e5b8959cccf3b64bf0744f37e0135aab5213133746b677394e51d2aef1e4c8/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-24 03:37:10 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=rhs3rfm4ztz3ms7qorhtpyatlkvveeytg5dlm5zzjzi5flxr4tea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250324-d6h4vayrv3/
Behaviour
Reads runtime system information
Enumerates running processes
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/89e5b8959cccf3b64bf0744f37e0135aab5213133746b677394e51d2aef1e4c8

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 89e5b8959cccf3b64bf0744f37e0135aab5213133746b677394e51d2aef1e4c8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464793/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3487836/

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