MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da26f1a4cbd5f1c2c9e6d9a43e04c9f2f6bfedfa767c9b7c1af63cd3431e6da9. 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 5 File information Comments
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SHA256 hash: da26f1a4cbd5f1c2c9e6d9a43e04c9f2f6bfedfa767c9b7c1af63cd3431e6da9
SHA3-384 hash: 28f4bf1e43d753ccffc63a760448bd7f96a48dc3ac3bf8ebfdf8dd96547a9e9c15dad6a9710f07c919e55e6f4304984f
SHA1 hash: 544ac98c94b03a601080e23242c371b93d31e1ca
MD5 hash: adbae4ed19bbadbd3d0e565133fb70d5
humanhash: mars-georgia-princess-nevada
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:43'448 bytes
First seen:2025-08-21 16:38:19 UTC
Last seen:2025-08-21 18:27:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:+OSr2UcMCoU+wl2TjKLbyYaHKnS7zL2JnJ61YJgGlzDpbuR1JCc:WrLciwgMboeczq1s1YVJucc
TLSH T17B13F13C1D2100EFE679C03964A31F422FD619260A4B9D5E3ED9FA718A517A83C894DC
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 UPX
File size (compressed) :43'448 bytes
File size (de-compressed) :111'008 bytes
Format:linux/mips
Unpacked file: 5b37d4e5b08e5f747a519483d60e2682f064feb2a2ab90f57ea682ee9b752c18

Intelligence

File Origin
# of uploads :
3
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9907.11201.4200.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Launching a process
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68a74bf428a89d9dd4f19405/reports/80d8817d-2526-4adc-88e5-36d1f6e43e10/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/84162dce-836f-4ccb-bfd1-4eb46e1cd953
Behavior Graph:
Download SVG
%3 guuid=9cb3ef3b-1a00-0000-0a7e-6255e70c0000 pid=3303 /usr/bin/sudo guuid=bcb2213e-1a00-0000-0a7e-6255eb0c0000 pid=3307 /tmp/sample.bin guuid=9cb3ef3b-1a00-0000-0a7e-6255e70c0000 pid=3303->guuid=bcb2213e-1a00-0000-0a7e-6255eb0c0000 pid=3307 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8c87af1a-215e-46ec-998e-8b4534376b5e
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1762231
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762231 Sample: morte.mips.elf Startdate: 21/08/2025 Architecture: LINUX Score: 88 28 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->28 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Yara detected Xmrig cryptocurrency miner 2->40 42 Sample is packed with UPX 2->42 10 morte.mips.elf 2->10         started        signatures3 process4 signatures5 46 Found strings related to Crypto-Mining 10->46 13 morte.mips.elf 10->13         started        process6 process7 15 morte.mips.elf 13->15         started        file8 26 /etc/init.d/sysd, POSIX 15->26 dropped 30 Sample tries to set files in /etc globally writable 15->30 32 Drops files in suspicious directories 15->32 34 Sample tries to persist itself using System V runlevels 15->34 19 morte.mips.elf 15->19         started        22 morte.mips.elf sh 15->22         started        signatures9 process10 signatures11 44 Sample deletes itself 19->44 24 sh cp 22->24         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/da26f1a4cbd5f1c2c9e6d9a43e04c9f2f6bfedfa767c9b7c1af63cd3431e6da9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da26f1a4cbd5f1c2c9e6d9a43e04c9f2f6bfedfa767c9b7c1af63cd3431e6da9/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/da26f1a4cbd5f1c2c9e6d9a43e04c9f2f6bfedfa767c9b7c1af63cd3431e6da9
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 06:15:31 UTC
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3itpdjgl2xy4fspg3gsd4bgj6l3l73p2oz6jw7a26y6ngqy6nwuq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery persistence upx
Link:
https://tria.ge/reports/250821-t6dr5awjs3/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes itself
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/59ff7dd8-c83e-4a03-9b42-b1dea3078986
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/da26f1a4cbd5f1c2c9e6d9a43e04c9f2f6bfedfa767c9b7c1af63cd3431e6da9

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 da26f1a4cbd5f1c2c9e6d9a43e04c9f2f6bfedfa767c9b7c1af63cd3431e6da9

(this sample)

Mirai

elf 5b37d4e5b08e5f747a519483d60e2682f064feb2a2ab90f57ea682ee9b752c18

  
Dropping
SHA256 5b37d4e5b08e5f747a519483d60e2682f064feb2a2ab90f57ea682ee9b752c18
  
Dropping
MD5 b71aa1642edf8bcf559bd4d19c8cc732
  
URLhaus
https://urlhaus.abuse.ch/url/3608056/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments