MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1da3dea911633c0b8ef8d68b9853e7579c3b946a940ae128a4cfd64ad1168abd. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1da3dea911633c0b8ef8d68b9853e7579c3b946a940ae128a4cfd64ad1168abd
SHA3-384 hash: d0f4f53f9817ab638f5d945f648fd6ecf84e2d655c2c6d42ec6f59285c0dbc9539bc12833f9c77b5017446f6ee73acf9
SHA1 hash: 922f1b0ccc30d5a31090f5101d2eedd8ee633126
MD5 hash: a249c26f73ebae21b775f89b6ebb6bda
humanhash: mirror-friend-autumn-april
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:74'136 bytes
First seen:2025-03-26 02:57:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:sq123lynUj1TLOcrUQL//EHUD5sAdumzvIRx/stwKDsJb9q3UELBrIbCpBaPGQBu:sq1WoUhOdQLnEssAmowKDnLdImKPzBx4
TLSH T105730203F14F6A31EB10253A8CFBEE1AE15B96BDB6DF2D97101920387DB20462DC855B
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 :
92
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e36d45cb6d38a89f3e3ae1linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
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/67e36d45f274bf2d8e21f86a/reports/7c3ebdc5-92f2-4767-8089-e10496ac4ea0/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d719f981-14cf-409d-a693-cbeabf08be64
Result
Threat name:
Okiru
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1648664
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: 1648664 Sample: morte.arm7.elf Startdate: 26/03/2025 Architecture: LINUX Score: 76 54 204.92.1.0, 5555 UUNETUS United States 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 systemd gpu-manager 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 97 other processes 2->14 signatures3 process4 signatures5 17 gpu-manager sh 8->17         started        19 gpu-manager sh 8->19         started        21 gpu-manager sh 8->21         started        27 5 other processes 8->27 29 7 other processes 10->29 31 7 other processes 12->31 66 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->66 23 morte.arm7.elf 14->23         started        25 gpu-manager sh 14->25         started        33 51 other processes 14->33 process6 process7 35 sh grep 17->35         started        37 sh grep 19->37         started        39 sh grep 21->39         started        41 morte.arm7.elf 23->41         started        44 sh grep 25->44         started        46 4 other processes 27->46 48 7 other processes 29->48 50 7 other processes 31->50 52 37 other processes 33->52 signatures8 62 Sample tries to kill a massive number of system processes 41->62 64 Sample tries to kill multiple processes (SIGKILL) 41->64
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1da3dea911633c0b8ef8d68b9853e7579c3b946a940ae128a4cfd64ad1168abd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1da3dea911633c0b8ef8d68b9853e7579c3b946a940ae128a4cfd64ad1168abd/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-26 02:58:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dwr55kirmm6axdxy22fzqu7hk6odxfdksqfockfez7levuiwrk6q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/250326-df8ltazly9/
Behaviour
Reads runtime system information
Enumerates running processes
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/1da3dea911633c0b8ef8d68b9853e7579c3b946a940ae128a4cfd64ad1168abd

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: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 1da3dea911633c0b8ef8d68b9853e7579c3b946a940ae128a4cfd64ad1168abd

(this sample)

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

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